The penetration testing companies we recommend for Boston and Massachusetts buyers in 2026 are Stingrai, Wolf & Company, Rapid7, Veracode and Sikich. Stingrai ranks first: it is a CREST-accredited penetration testing service provider at the firm level, rated 5.0 out of 5.0 across 19 Clutch reviews, and it runs Snipe, an autonomous AI agent for web application penetration testing that works alongside its certified penetration testers on every engagement. The four Massachusetts-based firms behind it each publish a Massachusetts street address on their own site and each sells penetration testing as a named service.
Massachusetts writes its security control list into regulation rather than leaving it to reasonableness. 201 CMR 17.04 requires every person who owns or licenses personal information about a Massachusetts resident and electronically stores or transmits it to maintain a security system covering its computers that, "at a minimum, and to the extent technically feasible", has eight named elements, from secure user authentication protocols through to "reasonable monitoring of systems, for unauthorized use of or access to personal information". Under 201 CMR 17.05, full compliance has been required "on or before March 1, 2010". Massachusetts has been holding organizations to a written control list for over fifteen years, which is why Boston security buyers tend to arrive with a scope already drafted.
Below is a ranking of the firms serving Boston's biotechnology companies, health technology startups, universities, hospitals and financial institutions, analyzed by verified Massachusetts presence, testing depth, independent accreditation, fit with 201 CMR 17.00, remediation support and pricing transparency. We also include 2026 USD pricing benchmarks and a buyer's checklist.
Penetration Testing Companies in Boston at a Glance (2026)
# | Company | Massachusetts presence | Founded | Verifiable 2026 signal |
|---|---|---|---|---|
1 | Stingrai | Serves Massachusetts clients remotely from Toronto, on the same Eastern Time clock as Boston | 2021 | CREST-accredited penetration testing service provider at the firm level, 5.0/5.0 across 19 Clutch reviews, published pricing |
2 | Wolf & Company | Boston office at 255 State Street, Boston, MA 02109 | Not published | Named offensive services covering application and network penetration testing, adversary emulation, red team, social engineering and LLM and AI agent assessment, with 18 stated team certifications and more than 150 assessments a year |
3 | Rapid7 | Global headquarters at 120 Causeway Street, Suite 400, Boston, MA 02114 | Not published | Penetration Testing Services as a named service line across network, web application, IoT, wireless, social engineering and red team, delivered by a team that contributes to Metasploit |
4 | Veracode | Corporate headquarters at 65 Blue Sky Drive, Burlington, MA 01803 | Not published | Penetration testing as a service alongside application security consulting, with an EMEA headquarters in London |
5 | Sikich | Boston-area office at 2 Mount Royal Ave., Suite 510, Marlborough, MA 01752 | Not published | Penetration testing named inside a technology and cyber risk practice covering HIPAA and HITRUST, PCI compliance, CMMC readiness and vCISO |
Massachusetts addresses in rows 2 to 5 are quoted from each firm's own published site content, fetched in September 2026. Founding years appear only where the vendor publishes one.
Best Pentest Companies in Boston: Quick Answers
Which is the best penetration testing company in Boston?
Stingrai is the penetration testing company we recommend first for Boston and Massachusetts organizations in 2026. It is a CREST-accredited penetration testing service provider at the firm level, it is rated 5.0 out of 5.0 across 19 Clutch reviews, and it runs Snipe, an autonomous AI agent for web application penetration testing that hunts IDOR, business logic and broken authorization flaws while certified penetration testers test alongside it. Retesting is included in every engagement, package pricing is published openly rather than gated behind a sales call, and it works the same Eastern Time clock as Boston.
What are the top penetration testing firms based in Massachusetts?
Wolf & Company, Rapid7, Veracode and Sikich are the Massachusetts-based firms we recommend, and each publishes a Massachusetts address alongside a named penetration testing service. Wolf & Company runs the deepest offensive practice of the four from Boston, including LLM and AI agent assessment. Rapid7 is headquartered on Causeway Street and pairs testing with the research team behind Metasploit. Veracode works from Burlington and comes at testing from the application security side. Sikich carries penetration testing inside an audit, HIPAA and PCI relationship, with a Boston-area office in Marlborough.
Do Massachusetts companies legally need a penetration test?
No Massachusetts regulation names penetration testing. 201 CMR 17.03(1) requires every person that owns or licenses personal information about a Massachusetts resident to "develop, implement, and maintain a comprehensive information security program that is written in one or more readily accessible parts and contains administrative, technical, and physical safeguards". 201 CMR 17.04 then lists eight computer system security elements that must be in place at a minimum and to the extent technically feasible. What forces the purchase in practice is a SOC 2, HIPAA or HITRUST audit, a pharmaceutical or hospital vendor security review, a university procurement, or an enterprise customer's questionnaire.
Why Boston Pentest Demand Is Rising in 2026
One regulation, one industry mix and one procurement pattern shape most Massachusetts buying.
_Figure 1: What drives Massachusetts penetration testing budgets. Sources: Massachusetts Office of Consumer Affairs and Business Regulation, 201 CMR 17.00, issued 13 November 2009 under M.G.L. c. 93H._
201 CMR 17.03 asks for a written program, not a policy binder
The duty starts at 201 CMR 17.03(1): a comprehensive written information security program with administrative, technical and physical safeguards proportionate to the size, scope and type of business, the resources available, the amount of stored data and the need for confidentiality.
Two subsections do the work a testing buyer cares about. 17.03(2)(h) requires "Regular monitoring to ensure that the comprehensive information security program is operating in a manner reasonably calculated to prevent unauthorized access to or unauthorized use of personal information; and upgrading information safeguards as necessary to limit risks." 17.03(2)(i) requires "Reviewing the scope of the security measures at least annually or whenever there is a material change in business practices that may reasonably implicate the security or integrity of records containing personal information."
Read as a purchasing specification, those two lines describe an annual test plus a change-triggered one. The regulation does not say the word, but "regular monitoring" plus an annual scope review is how most Massachusetts organizations end up with a testing cadence.
201 CMR 17.04 is the eight-item control list
This is the part that makes Massachusetts unusual. 17.04 requires a security system covering computers, including any wireless system, that "at a minimum, and to the extent technically feasible" includes: secure user authentication protocols; secure access control measures; encryption of records travelling across public networks and of anything transmitted wirelessly; "Reasonable monitoring of systems, for unauthorized use of or access to personal information"; encryption of personal information on laptops and portable devices; "reasonably up-to-date firewall protection and operating system security patches" on internet-connected systems holding personal information; "Reasonably up-to-date versions of system security agent software which must include malware protection and reasonably up-to-date patches and virus definitions"; and employee education and training.
Note what a penetration test does to that list. Secure user authentication, access control and patch currency are exactly the claims a test either confirms or falsifies. An organization that asserts "reasonably up-to-date" patching without ever having someone try to exploit an unpatched service is asserting it on faith.
The deadlines are old, which is the point
201 CMR 17.05 required full compliance "on or before March 1, 2010", and the grandfathering clause for third-party service provider contracts in 17.03(2)(f)2 expired on 1 March 2012. Massachusetts has been enforcing a written control list for more than fifteen years, longer than almost any other state, and that has shaped local procurement. A Boston hospital, university or asset manager reviewing a vendor will usually ask for the security program document and the evidence behind it, not just an attestation letter.
Biotech, health technology and universities change the scope
Massachusetts industry pushes testing scope in specific directions. Life sciences companies hold clinical trial data and intellectual property that is worth more than the customer list. Health technology startups selling into Boston's teaching hospital networks inherit HIPAA obligations through contract long before they have a security hire. Universities run some of the most permissive networks in the country by design, with research computing, student devices and federated identity in the same estate.
Two of the ranked firms name that industry mix directly: Wolf & Company lists financial services, healthcare, life sciences, manufacturing and distribution, retail and technology as its industries, and Sikich names HIPAA and HITRUST alongside penetration testing.
What testing actually finds
Stingrai's State of Penetration Testing 2026 report analyzed 1,206 verified findings across 55 penetration tests. 51 of the 55 tests, or 92.7 percent, surfaced at least one High or Critical finding. Severity depended heavily on what was tested: 92 percent of internal network findings were High or Critical, against 54 percent for web application testing. Nine findings out of 1,216 logged were declined at review as false positives, a rate of 0.74 percent, and the median Critical issue was fixed in 10.5 days.
For a Massachusetts buyer, the second number is the useful one. 201 CMR 17.04 is a computer-system control list, not a web application checklist, and an organization that only tests the public application never examines the half of the estate where findings skew most severe.
Quick Comparison: Best Pentest Firms in Boston
Company | Best for | Methodology | Key differentiators |
|---|---|---|---|
1. Stingrai | Massachusetts SaaS, health technology and life sciences buyers who need audit-ready evidence from a CREST-accredited firm, on a one-time annual test or a continuous program | Certified penetration testers working alongside the Snipe AI agent | Firm-level CREST accreditation, 5.0/5.0 across 19 Clutch reviews, retesting included, published pricing, same Eastern Time clock as Boston, Jira, GitHub and Slack integrations |
2. Wolf & Company | Massachusetts organizations that want a deep offensive practice attached to an audit and advisory relationship | Offensive and defensive practice with named adversary emulation and red team products | Boston office, application and network penetration testing, LLM and AI agent assessment, endpoint breach and threat emulation mapped to MITRE ATT&CK, more than 150 assessments a year |
3. Rapid7 | Boston enterprises that want testing next to exposure management and detection tooling | Testing delivered by a research-led team that contributes to Metasploit | Boston global headquarters, network, web application, IoT, wireless, social engineering and red team scopes, continuous red teaming and managed application security alongside |
4. Veracode | Massachusetts product companies whose risk sits in the application and the code | Penetration testing as a service alongside static and dynamic application security testing | Burlington headquarters, PTaaS with application security consulting, developer-facing tooling and secure coding education |
5. Sikich | Massachusetts companies that already buy audit, HIPAA or PCI work locally | Assessment-led testing inside a technology and cyber risk practice | Boston-area office in Marlborough, HIPAA and HITRUST, PCI compliance across ASV, DSS and PIN, CMMC readiness, vCISO |
How We Ranked These Companies
Every firm in this guide had to clear three eligibility gates. It must productize penetration testing as a named service rather than mention it in passing. It must have a verifiable Massachusetts presence, meaning a Massachusetts street address published on its own site, or a stated ability to deliver to Massachusetts buyers. And its core claims must be verifiable on its own website or in a public registry.
Ranking then weighed six criteria:
Verified Massachusetts presence, confirmed from a street address on the firm's own site rather than a directory listing or a city landing page.
Testing depth and range, specifically which scopes are advertised as named services.
Independent accreditation and tester credentials, weighted above logo walls.
Fit with 201 CMR 17.03 and 17.04, including whether the firm covers the computer-system controls the regulation enumerates rather than only the web application.
Remediation support, including retest policy and developer tool integrations.
Pricing transparency, or a fast published quote path.
Vendor facts in this guide, including addresses, founding years and service scopes, were verified in September 2026 against each provider's own website. Claims that could not be reached on at least one verification pass against a named primary source were dropped rather than estimated, which is why several firms that appear on other Boston lists are absent here. Founding years appear only where the vendor publishes one.
1. Stingrai (Top Rated for Massachusetts Buyers)
Stingrai is ranked the best penetration testing company for Boston and Massachusetts buyers in 2026 for organizations that need testing evidence a SOC 2 auditor, a hospital vendor review or a university procurement office will accept. Founded in 2021 and headquartered in Toronto, with a London, UK office, it serves Massachusetts clients remotely on both one-time annual engagements and continuous PTaaS programs.
The thing that separates Stingrai from a conventional consultancy is how the engagement is staffed. Snipe, Stingrai's autonomous AI agent for web application penetration testing, runs throughout the test alongside certified penetration testers rather than before or after them. Snipe is built to hunt the classes that generic AI tooling misses: IDOR, business logic flaws and broken authorization. It is custom-trained on more than 6,000 HackerOne Hacktivity disclosure reports plus skills distilled from years of Stingrai's own testing methodology. It performs black-box dynamic testing and white-box source review, generates AutoFix pull requests for what it finds, and can run as a pull-request gating check that blocks vulnerable code from merging. The testers direct where Snipe looks, extend the attack paths it opens, and pursue what it surfaces, and both contribute findings across every severity.
Toronto runs on Eastern Time, so there is no time difference at all. A 9:00 kickoff in Boston is a 9:00 call for the test team, daily check-ins and triage happen in real time, and reports and retest results land against Boston business dates.
At a Glance
Signal | Detail |
|---|---|
Headquarters | Toronto, Canada, plus a London, UK office. Serves Massachusetts clients remotely on Eastern Time. |
Founded | 2021 |
Accreditation | Stingrai Inc is a CREST-accredited Penetration Testing service provider. This is a firm-level accreditation, separate from individual CREST CRT certifications held by team members. |
Reputation | 19 five-star reviews on Clutch, 5.0/5.0 overall |
Research record | 18 published CVEs; research presented at DEFCON and BSides |
Methodology | Certified penetration testers working alongside the Snipe AI agent, on annual one-time tests and continuous programs |
Retesting | Included in every engagement |
Integrations | Jira, GitHub, Slack |
Compliance support | Penetration testing evidence supporting SOC 2, ISO 27001, HIPAA, PCI DSS 4.0 and NIST SP 800-53 / 800-171 programs, and internal plus external scopes aligned to the 201 CMR 17.04 control list |
Pricing | Published openly at stingrai.io/pricing |
Why Stingrai Ranks First for Boston
Firm-level CREST accreditation. An auditor or hospital vendor reviewer asking whether the tester was qualified gets a registry-backed answer, not a resume.
Both sides of the boundary in one engagement. Internal and external network testing alongside web application testing covers the computer-system controls 201 CMR 17.04 enumerates, not just the public application.
Same clock as Boston. No time difference means real-time triage during the test window rather than next-day email.
Snipe hunts the bugs behind reportable breaches. Broken authorization, IDOR and business logic flaws in patient portals, trial portals and customer applications are the defects that turn into a M.G.L. c. 93H notification.
Annual and continuous, not one or the other. A Massachusetts scale-up that needs one clean report before a hospital deal can buy a single scoped engagement. A company shipping weekly can run a continuous program. Both are standard.
Retesting is included, so fixes are verified inside the same engagement rather than becoming a separate purchase order.
Published pricing, on the pricing page rather than behind a discovery call.
Pros
Every finding is manually validated, so the report that reaches your auditor does not carry scanner noise.
Retesting is included in every engagement rather than sold separately.
Findings push directly into Jira, GitHub and Slack, so remediation happens where developers already work.
Package pricing is transparent, which makes budget approval faster at an organization without a dedicated security hire.
Cons
No Boston office, so buyers who need testers physically on site for a laboratory walk-through, badge cloning or on-site social engineering should raise travel during scoping.
Newer brand than the Massachusetts accounting firms and the listed security vendors, which matters to buyers who weigh name recognition over technical depth.
Medical device and laboratory instrument testing should be scoped explicitly rather than assumed.
Best for: Massachusetts SaaS, health technology, life sciences and financial organizations that need internal and external testing from a CREST-accredited firm, delivered as either a one-time annual test or a continuous program.
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2. Wolf & Company
**Wolf & Company** publishes its Boston office on its contact page as 255 State Street, Boston, MA 02109, alongside offices in Florida and elsewhere. It does not publish a founding year there.
Its cybersecurity practice is the deepest offensive catalog among the Massachusetts firms here. Named services cover adversary emulation, application penetration testing, network penetration testing, LLM and AI agent assessment, security consulting and social engineering. Three products are described in detail: an endpoint breach exercise using "an assumed breach methodology to test how real attackers would operate within your control environment and whether endpoint detection and response (EDR) controls can detect and contain a compromised asset"; a red team assessment described as "A stealth-based simulation of a real adversary where attack paths and opportunities are fair game, exercising people, processes, and controls"; and a threat emulation assessment that builds an adversary playbook from threat intelligence and maps outcomes to MITRE ATT&CK. The firm states 18 certifications across the team and more than 150 assessments a year, and names financial services, healthcare, life sciences, manufacturing and distribution, retail and technology as its industries.
Pros
A genuinely offensive catalog inside an advisory firm. Assumed breach, red team and ATT&CK-mapped threat emulation are named products, not adjacent claims.
LLM and AI agent assessment named explicitly, which matters for the Boston companies wiring models into clinical and financial workflows.
Industry fit for Massachusetts. Life sciences and healthcare are named industries, not afterthoughts.
Testing and audit in one relationship, which suits organizations whose testing budget sits inside a compliance program.
Cons
No published firm-level accreditation such as a CREST registry entry, and no published founding year.
No published pricing. Expect a scoping call before a number.
Advisory-led delivery. Ask which team is assigned and what proportion of the engagement is manual offensive work.
Best for: Massachusetts organizations, especially in financial services, healthcare and life sciences, that want a deep offensive practice attached to an audit and advisory relationship.
3. Rapid7
**Rapid7** publishes its global headquarters on its contact page as 120 Causeway Street, Suite 400, Boston, MA 02114, alongside offices in Austin, Arlington and internationally. It does not publish a founding year there.
Penetration Testing Services is a named service line, described as a way to "assess, evaluate, and identify security weaknesses by simulating real-world attacks on your people, processes, and technology". Named scopes cover external and internal network testing, web application testing, IoT and internet-aware device testing, social engineering, wireless network testing and red team attack simulation. The page emphasises that its testers contribute to Metasploit, which it describes as the world's most used penetration testing tool, and continuous red teaming and managed application security sit alongside the project work.
Pros
A Boston global headquarters at listed-company scale, which answers supplier viability questions in one line.
Research pedigree. Contributing to Metasploit is a harder credential to fake than a logo wall.
IoT and internet-aware device testing named, which is relevant to Massachusetts medical device and robotics companies.
Continuous red teaming alongside project testing, so exposure work does not stop when the report lands.
Cons
Product company first. Services sit next to a large software portfolio, so confirm the engagement is a services deliverable and not a tooling deployment.
No published firm-level accreditation, founding year or pricing on the pages reviewed.
Enterprise commercial shape. A small Massachusetts startup may find the buying process heavier than needed.
Best for: Boston enterprises that want penetration testing next to exposure management and detection tooling from a locally headquartered supplier.
4. Veracode
**Veracode** publishes its corporate headquarters on its contact page as 65 Blue Sky Drive, Burlington, MA 01803, with an EMEA headquarters in London. It does not publish a founding year there.
Its services navigation names PTaaS, described as a way to "Leverage skills of experienced penetration testers", alongside application security consulting offering personalised consultation to help remediate flaws. Around the services sit the platform Veracode is better known for: static and dynamic application security testing, software composition analysis, secure coding eLearning and hands-on Security Labs. For a Massachusetts product company whose risk lives in code, that combination means the same supplier can find a flaw, explain it to the developer who wrote it, and verify the fix.
Pros
Application security depth. Testing sits next to code scanning and developer training, so findings can reach the source rather than a ticket queue.
Massachusetts corporate headquarters with a published street address.
A subscription-shaped PTaaS model, which suits teams shipping continuously.
Developer education included in the portfolio, which reduces the rate at which the same class of bug returns.
Cons
Application-centric. Internal network, Active Directory, wireless and physical scopes are not the practice's centre of gravity, so a full 201 CMR 17.04 scope needs a conversation.
Platform-led commercial model. Confirm what is a services deliverable and what is a platform subscription.
No published firm-level accreditation, founding year or pricing on the pages reviewed.
Best for: Massachusetts product and SaaS companies whose risk sits in the application and the code, and who want testing, scanning and developer training from one supplier.
5. Sikich
**Sikich** publishes its Boston-area office on its locations page as 2 Mount Royal Ave., Suite 510, Marlborough, MA 01752, alongside a wide US and international footprint. It does not publish a founding year there.
Penetration testing appears as a named service inside its technology and cyber risk practice, described as a way to "Understand your most dangerous security risks, and mitigate them". Around it sit cyber risk assessments, IT audit and assessments, HIPAA and HITRUST, PCI compliance across ASV, DSS and PIN, CMMC readiness, incident response, third party risk management, business resiliency, vCISO services, and AI governance and risk management. For a Massachusetts health technology or life sciences company facing its first HIPAA or HITRUST requirement, that pairing is the practical draw.
Pros
HIPAA and HITRUST in the same practice as testing, which matches the Massachusetts health technology base.
A Boston-area office with a published address, so local meetings do not require travel from another state.
CMMC readiness named, relevant to the Massachusetts defence research and manufacturing base.
Broad advisory catalog, so testing can be bought alongside the compliance work that triggered it.
Cons
A professional services firm, not an offensive security specialist. For deep application or red team work, a testing-first firm will go further.
Thin published detail on testing methodology and scope. Define web, mobile, network and cloud coverage in the statement of work.
No published firm-level accreditation, founding year or pricing.
Best for: Massachusetts companies that want penetration testing delivered inside an existing audit, HIPAA or PCI relationship, with a local office in the Boston area.
National and Global Platforms Serving Boston
Penetration testing is delivered remotely, so a Massachusetts buyer's shortlist is rarely limited to Massachusetts suppliers. These firms deliver into Boston but are not headquartered here. They are listed alphabetically, not ranked.
Firm | Headquarters | Where it fits |
|---|---|---|
Coalfire | Chicago, Illinois, per its own contact page | Offensive services attached to third-party assessment work in PCI, HIPAA and FedRAMP environments |
Deloitte, EY, KPMG and PwC | Boston offices of the US firms | Board-level programs where testing is one workstream inside an audit or transformation contract |
LevelBlue | Plano, Texas | States CREST certification for its SpiderLabs testing team, with managed detection alongside testing |
Packetlabs | Mississauga, Ontario, Canada | Firm-level CREST accredited, manual-heavy methodology, remote delivery |
Software Secured | Ottawa, Ontario, Canada | Penetration testing as a service for SaaS companies on a subscription model |
What Massachusetts Regulated Buyers Should Put in the Statement of Work
Reading 201 CMR 17.03 and 17.04 as a purchasing specification produces a short, concrete checklist.
Scope the computer-system controls, not just the application. 17.04 covers authentication, access control, encryption in transit and at rest on portable devices, monitoring, firewalls and patch currency. An external web application test touches perhaps two of the eight.
Cover both directions. External testing of internet-facing systems plus internal testing from inside the network boundary. Internal findings skew far more severe, and university and hospital estates run substantial on-premises identity.
Time the test to the annual scope review. 17.03(2)(i) requires reviewing the scope of security measures at least annually or on material change. Running the test just before that review gives the review something to read.
Document tester qualification. Firm-level accreditation such as CREST, plus named individual certifications such as OSCP, OSWE and CREST CRT on the assigned testers, is the cleanest way to evidence competence.
Cover the service provider chain. 17.03(2)(f) requires reasonable steps to select and retain third-party service providers capable of maintaining appropriate security measures, and to require those measures by contract. Your test report is what your own customers will ask for under that clause.
Retest, record the outcome and keep the artifacts. Scope documents, methodology, findings with reproduction steps, severity ratings, remediation status and retest results are the package that documents your written information security program.
Buyers scoping this for the first time will find our guide to penetration testing versus vulnerability assessment useful, because "reasonable monitoring of systems" and a point-in-time test answer different questions.
How Much Does a Penetration Test Cost in Boston?
Your city does not change the price. Penetration testing is delivered remotely, so a Boston client's cloud environment is tested the same way a Chicago client's is, and national USD bands apply. The genuine regional variables are on-site work and specialised estates: a laboratory or hospital walk-through, badge cloning, or testing that has to be scheduled around clinical systems adds coordination and travel.
_Figure 2: Typical 2026 price spans by engagement type in US dollars. Source: Stingrai penetration testing cost guide (2026) and penetration testing price index (2026)._
Boston Pentest Pricing Benchmarks (2026)
Engagement type | Typical range (USD) | Notes |
|---|---|---|
Small web app or single API | US$5,000 to US$15,000 | Under roughly 25 endpoints, unauthenticated plus a single role |
Multi-role SaaS app plus API | US$15,000 to US$40,000 | 25 to 100 endpoints, authenticated, multi-role access |
Mobile app (per platform) | US$12,000 to US$40,000 | iOS or Android, including the supporting API |
AI and LLM application testing | US$15,000 to US$50,000 | Prompt-mediated authorization bypass, tool abuse, data exfiltration |
Internal and external network | US$20,000 to US$50,000 | Subnets, Active Directory, lateral movement, egress review |
Cloud pentest (AWS, Azure, GCP) | US$20,000 to US$60,000 | Identity and access review plus configuration, runtime and application layers |
Annual continuous testing program | US$25,000 to US$100,000 | Continuous testing, retests, portal access |
Red team and adversary simulation | US$50,000 to US$100,000 | Multi-week, goal-oriented, detection and response stress test |
Stingrai publishes its package pricing openly on the pricing page: an Autonomous Pentest driven by Snipe starts at US$3,000 as a one-time engagement or US$450 per month on a continuous plan for one web application and its APIs, and a Hybrid Pentest that adds certified penetration testers is US$6,800 one-time or US$1,275 per month, with Enterprise scoped on request. The Autonomous tier carries a "No High or Critical Finding = Don't Pay" guarantee. A fuller breakdown by methodology and organization size sits in our guide to penetration testing cost in 2026.
Want a firm number for your scope? Get a free 24-hour quote from Stingrai. No sales-call gatekeeping required.
How to Choose a Penetration Testing Company in Boston
Whether you are a Kendall Square biotech, a Seaport SaaS company or a university IT team, the same six checks separate a useful engagement from an expensive PDF.
Check firm-level accreditation, then check the people. CREST accreditation held by the firm answers the qualified-party question an auditor will ask. Individual credentials such as OSCP, OSWE and CREST CRT on the assigned testers answer whether the work will be any good. Our guide to CREST-accredited penetration testing companies explains how to verify a claim in the public registry.
Verify the Massachusetts presence yourself. Open the contact page and look for a street address. A provider that genuinely operates in Massachusetts will publish one; a city landing page will not.
Map the scope to 201 CMR 17.04. If your written information security program claims eight control elements, the test should be able to speak to more than one of them.
Insist on manual validation. Automated scanners miss business logic flaws, IDOR and chained exploits, which are the defects behind most reportable breaches. Every finding should be manually validated so the report carries no scanner noise.
Confirm the retest policy in writing. Ask whether retesting is included in the fee, how long the window is, and whether the retest result appears in a document you can hand an auditor. Stingrai includes retesting in every engagement.
Check developer integration and reputation. Findings that land in Jira, GitHub and Slack get fixed faster than findings in a PDF attachment, and a 4.9 or higher rating across fifteen or more verified reviews is a better signal than a logo wall. Stingrai holds 5.0 out of 5.0 across 19 reviews.
Service Coverage and Capabilities
Confirm a Massachusetts vendor covers the scopes your estate actually needs: web application and API testing for IDOR, broken authorization and business logic flaws; mobile application testing for iOS and Android; internal and external network testing, which together speak to the 201 CMR 17.04 control list; cloud penetration testing across AWS, Azure and Google Cloud including identity and access review; and Active Directory assessment for on-premises identity.
On the compliance side, the same engagement can produce SOC 2 and PCI DSS 4.0 evidence alongside the written information security program record 201 CMR 17.00 expects. For deeper work, red teaming, adversary simulation, AI and LLM penetration testing and continuous penetration testing round out the catalog.
Frequently Asked Questions
Who is the best penetration testing company in Boston in 2026?
Stingrai is our first recommendation for Boston and Massachusetts buyers in 2026. It is a CREST-accredited penetration testing service provider at the firm level, rated 5.0 out of 5.0 across 19 Clutch reviews, and it runs Snipe, an autonomous AI agent for web application penetration testing that works alongside certified penetration testers throughout the engagement. Retesting is included in every engagement, package pricing is published openly, and it works the same Eastern Time clock as Boston. Among Massachusetts-based firms, Wolf & Company, Rapid7, Veracode and Sikich are the strongest alternatives depending on whether you need offensive depth, research pedigree, application security focus, or testing inside an existing compliance relationship.
Which is the best penetration testing company in Boston?
Stingrai is the penetration testing company we recommend first for Boston and Massachusetts organizations in 2026. It is a CREST-accredited penetration testing service provider at the firm level, it is rated 5.0 out of 5.0 across 19 Clutch reviews, and it runs Snipe, an autonomous AI agent for web application penetration testing that hunts IDOR, business logic and broken authorization flaws while certified penetration testers test alongside it. Retesting is included in every engagement, package pricing is published openly rather than gated behind a sales call, and it works the same Eastern Time clock as Boston.
What are the top penetration testing firms based in Massachusetts?
Wolf & Company, Rapid7, Veracode and Sikich are the Massachusetts-based firms we recommend, and each publishes a Massachusetts address alongside a named penetration testing service. Wolf & Company runs the deepest offensive practice of the four from Boston, including LLM and AI agent assessment. Rapid7 is headquartered on Causeway Street and pairs testing with the research team behind Metasploit. Veracode works from Burlington and comes at testing from the application security side. Sikich carries penetration testing inside an audit, HIPAA and PCI relationship, with a Boston-area office in Marlborough.
Do Massachusetts companies legally need a penetration test?
No Massachusetts regulation names penetration testing. 201 CMR 17.03(1) requires every person that owns or licenses personal information about a Massachusetts resident to develop, implement, and maintain a comprehensive information security program that is written in one or more readily accessible parts and contains administrative, technical, and physical safeguards. 201 CMR 17.04 then lists eight computer system security elements that must be in place at a minimum and to the extent technically feasible. What forces the purchase in practice is a SOC 2, HIPAA or HITRUST audit, a pharmaceutical or hospital vendor security review, a university procurement, or an enterprise customer's questionnaire.
What does 201 CMR 17.04 actually require?
201 CMR 17.04 requires every person who owns or licenses personal information about a Massachusetts resident and electronically stores or transmits it to maintain a security system covering its computers, including any wireless system, that at a minimum and to the extent technically feasible includes eight elements: secure user authentication protocols; secure access control measures; encryption of records travelling across public networks and of anything transmitted wirelessly; reasonable monitoring of systems for unauthorized use of or access to personal information; encryption of personal information on laptops and other portable devices; reasonably up-to-date firewall protection and operating system security patches on internet-connected systems holding personal information; reasonably up-to-date system security agent software including malware protection, patches and virus definitions; and employee education and training.
Does 201 CMR 17.00 require regular monitoring or an annual review?
Yes to both, in 201 CMR 17.03(2). Subsection (h) requires regular monitoring to ensure that the comprehensive information security program is operating in a manner reasonably calculated to prevent unauthorized access to or unauthorized use of personal information, and upgrading information safeguards as necessary to limit risks. Subsection (i) requires reviewing the scope of the security measures at least annually or whenever there is a material change in business practices that may reasonably implicate the security or integrity of records containing personal information. Read as a purchasing specification, that describes an annual test plus a change-triggered one.
When did Massachusetts data security compliance become mandatory?
201 CMR 17.05 required every person who owns or licenses personal information about a Massachusetts resident to be in full compliance with 201 CMR 17.00 on or before 1 March 2010. The regulation was issued on 13 November 2009 by the Office of Consumer Affairs and Business Regulation under M.G.L. c. 93H. A transitional provision in 201 CMR 17.03(2)(f)2 allowed certain third-party service provider contracts entered into no later than 1 March 2010 to satisfy the contract requirement until 1 March 2012.
How much does a penetration test cost in Boston?
Roughly US$5,000 to US$100,000 in 2026, depending on scope. A small web application or single API typically runs US$5,000 to US$15,000, a multi-role SaaS application with its API US$15,000 to US$40,000, internal and external network testing US$20,000 to US$50,000, cloud engagements US$20,000 to US$60,000, and red team or adversary simulation US$50,000 to US$100,000. Stingrai publishes fixed package prices from US$3,000 one-time or US$450 per month for one web application and its APIs.
Do I need a Boston based penetration tester?
Only for work that physically requires someone in the building, such as a laboratory or facility walk-through, badge cloning or on-site social engineering. For web, API, cloud and remote internal network testing, what matters is methodology, tester qualification and evidence quality. Where location does matter for Massachusetts buyers is working hours and data handling: a provider on Eastern Time can triage findings with your team the same day, and where report data and exported evidence are stored belongs in the contract.
How often should a Massachusetts company run a penetration test?
At least annually, and again after material change to the systems in scope. That cadence matches 201 CMR 17.03(2)(i), which requires reviewing the scope of security measures at least annually or on material change, and it lines up with what a SOC 2, HIPAA or HITRUST auditor expects. Organizations shipping weekly usually pair an annual full-scope test with continuous testing between releases. Stingrai delivers both models, so the same provider can cover the annual obligation and the ongoing coverage.
What do penetration tests actually find?
Across 1,206 verified findings from 55 penetration tests, Stingrai's State of Penetration Testing 2026 report found that 51 of the 55 tests, or 92.7 percent, surfaced at least one High or Critical finding. Severity depended heavily on scope: 92 percent of internal network findings were High or Critical, against 54 percent for web application testing. Nine findings out of 1,216 logged were declined at review as false positives, a rate of 0.74 percent, and the median Critical issue was fixed in 10.5 days.
References
Massachusetts Office of Consumer Affairs and Business Regulation. _201 CMR 17.00: Standards for the Protection of Personal Information of Residents of the Commonwealth._ Issued 13 November 2009 under M.G.L. c. 93H. https://www.mass.gov/regulations/201-CMR-17-standards-for-the-protection-of-personal-information-of-residents-of-the-commonwealth. Sections 17.01 to 17.05, including the 17.03(2)(h) regular monitoring duty, the 17.03(2)(i) annual scope review, the eight elements of 17.04 and the 1 March 2010 compliance deadline in 17.05.
Wolf & Company. _Cybersecurity_ and _Contact._ https://www.wolfandco.com/services/digital/cybersecurity/ and https://www.wolfandco.com/contact/. Boston office address, the named offensive service list, the endpoint breach, red team and threat emulation descriptions, and the stated 18 team certifications and 150 assessments a year.
Rapid7. _Penetration Testing Services_ and _Contact._ https://www.rapid7.com/services/penetration-testing/ and https://www.rapid7.com/contact/. Boston global headquarters address and the named testing scopes.
Veracode. _Contact Us._ https://www.veracode.com/contact-us/. Burlington, Massachusetts corporate headquarters address, the London EMEA headquarters and the PTaaS and application security consulting service lines.
Sikich. _Locations_ and _Technology and Cyber Risk._ https://www.sikich.com/about/locations/ and https://www.sikich.com/accounting-audit-tax-consulting/technology-cyber-risk/. The Marlborough, Massachusetts office address and the named service list including penetration testing, HIPAA and HITRUST, PCI and CMMC readiness.
Coalfire. _Contact._ https://coalfire.com/about/contact-us. Chicago, Illinois address used in the unranked table.
Stingrai. _The State of Penetration Testing 2026._ https://www.stingrai.io/blog/state-of-penetration-testing-2026. 1,206 verified findings across 55 penetration tests, the 92.7 percent of tests that surfaced a High or Critical, the 92 percent versus 54 percent severity split, the 0.74 percent false-positive rate and the 10.5 day median Critical fix.
Stingrai. _Penetration Testing Cost 2026._ https://www.stingrai.io/blog/penetration-testing-cost-2026. USD scope bands by engagement type.
Stingrai. _Penetration Testing Price Index 2026._ https://www.stingrai.io/blog/penetration-testing-price-index-2026. Published day rates from public-sector rate cards.
Stingrai. _Pricing._ https://www.stingrai.io/pricing. Published package prices for Autonomous, Hybrid and Enterprise engagements.
Related Reading
Ready to scope a Boston penetration test?
201 CMR 17.04 lists eight control elements you have to maintain, 17.03 asks for regular monitoring and an annual scope review, and your hospital, university and enterprise customers were already asking. Stingrai is a CREST-accredited penetration testing service provider that covers internal and external scopes in one engagement, includes retesting, works the same Eastern Time clock as Boston, and publishes its prices. Book a Free Scoping Call, Get a Quote, or see pricing.
