Best BreachLock Alternatives (2026): PTaaS Platforms Compared on Testers, Evidence and Pricing

BreachLock was approved for penetration testing services by CREST on 28 January 2022, an accreditation CREST president Rowland Johnson described as "covering business processes, data security and testing methodologies". Firm-level accreditation is the strongest single credential on a PTaaS shortlist and most platforms do not have it. It is also why BreachLock shows up in so many comparisons: the credential is settled, so the debate moves to scope, price and what the automation actually does.

This guide ranks eight alternatives and says plainly where BreachLock is still the right answer. Every claim about BreachLock below is drawn from BreachLock's own pages, and where a figure is not published we write "not published" rather than estimating.

At a Glance: BreachLock and the Best Alternatives in 2026

All cells were verified on each vendor's own pages on 5 September 2026. Source links appear in the full comparison table further down.

What BreachLock Is in 2026

BreachLock's about page lists its headquarters as 1350 Avenue of the Americas, 2nd Floor, New York, NY 10019, a second office at Kon. Wilhelminaplein 1, Tower 4, Amsterdam, and Seemant Sehgal as founder and chief executive. A founding year is not published on its own pages.

The PTaaS product page positions the product as "Expert-Led, Agentic AI-Accelerated Penetration Testing as a Service (PTaaS)", delivered by "100% In-House, Certified" testers holding "certifications including CREST, OSCP, OSCE". Three published mechanics matter to a buyer.

Speed. BreachLock advertises that you can "scope, schedule, and launch CREST-certified pentests in just 24 to 48 hours with unlimited retesting and audit-ready reporting". Among vendors with a firm-level CREST accreditation, that is the fastest published scoping claim we found.

Retesting. "Unlimited Re-Testing" at "no additional cost" on the PTaaS product page. The pricing page is more specific per tier, listing one free manual retest on Standard, two on Extended, and a custom number on Extensive.

The AI layer. BreachLock names its autonomous engine Breach360 and scopes it explicitly: it handles "host discovery, port scanning, service and protocol enumeration" while testers "focus on complex vulnerabilities". That is a clear, honest division of labour, and it is also the single most useful line in the whole comparison, because it tells you exactly where the automation stops.

Published scale on the homepage includes 1,200+ organizations served across 20+ countries, 40,000 penetration test engagements, 15,000+ web applications tested, 8,000+ mobile apps, 10,000+ cloud security audits, 100,000+ APIs and 200,000+ network endpoints. The wider platform covers PTaaS, attack surface management, adversarial exposure validation and red team as a service.

Why Buyers Look for BreachLock Alternatives

None of these are defects. They are scope and packaging decisions, and all four are verifiable on BreachLock's own pages.

1. No dollar figure is published anywhere. The pricing page names Standard, Extended and Extensive tiers, describes who each suits, and routes every one to "Get a Quote". The PTaaS FAQ states that "pricing is based on the scope of your organization's unique testing requirements". For a team collecting three comparable quotes before an audit kickoff, that is a sales cycle before you can rank anything.

2. The automation is scoped to discovery, not to complex classes. Breach360 handles host discovery, port scanning and enumeration. Everything past that is human time, which means depth and cost move together. Platforms whose agent reaches into authorization and business logic change that curve.

3. Capability is tiered. A dedicated project manager, pentest checklists and expert report review sessions appear on Extended and Extensive. Customized reports, red teaming and source code review appear only on Extensive. A Standard buyer gets one retest and no source review, so confirm which tier your quote actually covers before comparing it to anything.

4. Remediation automation is not published. Reports are audit-ready and retesting is generous. What is not published is automatic generation of fix pull requests, or a gating check that blocks a vulnerable merge. Teams that ship weekly want the patch proposed in the pull request rather than a finding in a queue.

What Testing Actually Surfaces

Where the automation stops is not an abstract question, because it decides which findings ever get written down. Stingrai's State of Penetration Testing 2026 analyses 1,206 verified findings across 55 penetration tests. 92.7% of tests surfaced at least one High or Critical finding, the false-positive rate was 0.74%, and the median time to fix a Critical was 10.5 days. A discovery-only engine plus limited human hours produces a shorter list than a program where the agent itself hunts authorization flaws, and the difference shows up in the High and Critical column, not the total count.

The 8 Best BreachLock Alternatives in 2026

1. Stingrai

Toronto, Ontario, Canada, with a London, UK office. Founded 2021. Web application and API penetration testing driven by Snipe, an autonomous web application pentest agent. The distinction from a discovery-scoped engine is the point: Snipe hunts IDOR, business logic flaws and broken authorization directly, runs white-box source review alongside black-box dynamic testing, opens AutoFix pull requests and gates every pull request. It is trained on more than 6,000 HackerOne Hacktivity disclosure reports plus methodology distilled from Stingrai's own team. Certified penetration testers work the same engagement as Snipe at the same time, directing where it focuses and extending the attack paths it opens. Stingrai delivers both annual one-time tests and continuous programs. Reports provide evidence for SOC 2, ISO 27001, PCI DSS 4.0, HIPAA, NIST SP 800-53 and 800-171, DORA and NIS2 programs. Like BreachLock, Stingrai is a CREST-accredited penetration testing service provider at the firm level, and it is rated 5.0/5.0 across 19 Clutch reviews with 18 published CVEs.

Published pricing: Autonomous at US$3,000 per assessment or US$450 per month, Hybrid at US$6,800 or US$1,275 per month, each covering exactly one web application and its APIs, retesting included. Every other scope goes through the Get a Quote form. A "No High or Critical Finding = Don't Pay" guarantee applies to the Autonomous tier. Best for: business logic and authorization depth at a published price, from a firm that carries the same CREST credential. Source: stingrai.io/pricing

2. Cobalt

San Francisco, US. Founded 2013. PTaaS across web, API, network, cloud and AI targets plus secure code review, delivered by the Cobalt Core, a community of more than 500 vetted testers matched to your stack by the platform. Engagements start in 3, 2 or 1 business days across the Standard, Premium and Enterprise tiers. One Cobalt Credit represents "the equivalent of 8 hours of offensive security testing", and Cobalt states that credits "do not roll over into the next contract."

Published pricing: one figure, US$3,500 per test for Cobalt Autonomous Pentest, described as a limited-time promotional offer. Tier pricing is quoted. Best for: the fastest start time on a scoped test, with a matched community rather than an in-house bench. Source: cobalt.io/pricing

3. NetSPI

Minneapolis, Minnesota, US. Founded 2001. Penetration Testing as a Service across application, network, cloud, AI, mainframe, hardware and IoT, plus red team operations, detective controls testing, attack surface visibility and secure code review, delivered by "350+ experts" across "50+ pentesting services". On 2 September 2026 NetSPI and Synack announced a definitive agreement to merge, forming a combined company with well over US$200 million in revenue and an expected close in October 2026. If you are shortlisting either firm this quarter, ask how the combined roadmap affects your account.

Published pricing: not published. Best for: the same in-house staffing model as BreachLock at a much wider asset range, including mainframe and hardware. Source: netspi.com

4. Synack

Redwood City, California, US. Positions as "AI Finds More. Humans Prove What Matters." Testing is delivered by the Synack Red Team, "over 1,500 of the world's most skilled and trusted security researchers", with Sara AI Pentesting, the Synack Autonomous Red Agent, layered on top. Published outcome claims include 32% lower pentesting costs, 22 days saved per pentest, 47% faster vulnerability remediation and a 99.98% noise filtration rate. Its federal track record is the deepest on this list. The pending NetSPI merger applies here too.

Published pricing: not published. Best for: federal, defense and public-sector programs, and very wide external footprints where researcher breadth is the goal. Source: synack.com

5. Astra Security

Legal entity ASTRA IT, Inc. Headquarters is not published on its own site. A DAST scanner, an API security platform and a cloud vulnerability scanner sold alongside manual pentest tiers, promising "continuous offensive pentests across your apps, APIs & cloud" with "hacker-style penetration testing by certified experts" holding OSCP, CEH, eJPT and eWPTXv2 credentials. Scope is counted per target: "One web or SaaS app counts as one target, including all APIs consumed. Mobile is per platform, so an Android app and an iOS app are two targets." Retests are capped by tier at one, two, or four within 90 days. Testing is mapped to OWASP Top 10, PTES, WSTG and NIST for web applications, and a firm-level accreditation is not published on its site.

Published pricing: Pentest Auto at US$2,999 per year or US$199 per month, Pentest Expert at US$5,999 per year, Enterprise from US$9,999 per year. Scanner tiers run US$699, US$1,999 and US$4,999 per year. Best for: one application heading into a first audit, where published price and bundled scanning matter more than depth. Source: getastra.com/pricing

6. Intruder

London, UK. Founded 2015. Describes itself as "a single platform for AI pentesting, attack surface monitoring, cloud security and vulnerability management", covering continuous external scanning, cloud and container checks, internal scanning by agent and emerging threat scans. AI pentesting is on demand and expert-led testing is an Enterprise add-on. The homepage names SOC 2, ISO 27001, PCI DSS, HIPAA and DORA.

Published pricing: AI-powered web application pentests "Starting from $3,500 / test". Platform tier prices are not shown on the pricing page. Best for: teams that want always-on external coverage between scheduled tests. Source: intruder.io/pricing

7. Praetorian

Austin, Texas, US. Offensive security engineering across application, cloud, network, AI and machine learning, IoT and hardware, and automotive targets including in-vehicle networks and V2X communications, delivered on what the company calls "our proprietary offensive security platform". Published claims are "Zero False Positives, every finding verified by an expert", "70% Faster MTTR" and "100% Compliance Coverage, FDA, GLBA, HIPAA, NERC, PCI-DSS & more".

Published pricing: not published. Best for: targets a web-focused PTaaS platform does not cover well, particularly embedded, automotive and machine learning systems. Source: praetorian.com

8. Pen Test Partners

Unit 2, Verney Junction Business Park, Buckingham MK18 2LB, UK, with a US office at 115 Broadway, 5th Floor, New York. Consultant-led testing organized as test and simulate, detect and respond, improve and protect, and comply. Its published accreditation set covers NCSC CHECK penetration testing, CREST across multiple specializations, PCI QSA, ISO 27001 and Cyber Essentials, and its research team is unusually visible in maritime, aviation and automotive security.

Published pricing: not published. Best for: UK-regulated work where CHECK is a requirement, and unusual estates where a consultancy beats a portal. Source: pentestpartners.com

How It Compares: BreachLock Side by Side

BreachLock is compared here rather than ranked, because the post is about alternatives to it. Every cell below was read from the linked page on 5 September 2026.

Where BreachLock Is the Better Choice

A fast CREST-accredited compliance pentest. This is the clearest case on the list. Firm-level CREST accreditation plus a published 24 to 48 hour scoping claim is an unusual pairing, and if your audit date is fixed and your assessor wants an accredited provider, BreachLock's published path is short. Verify the current accreditation on the CREST Marketplace before you sign, as with any vendor.

Unlimited retesting. The product page states unlimited retesting at no additional cost. For a team fixing findings in waves across a quarter, that removes the usual argument about whether a retest window has expired.

One platform across PTaaS, ASM, exposure validation and red team. If you want attack surface management and exposure validation from the same vendor as the pentest, BreachLock sells all of it. Buying those separately means more integrations and more contracts.

Broad asset coverage on published scale. 15,000+ web applications, 8,000+ mobile apps, 100,000+ APIs and 200,000+ network endpoints tested is a wide track record for a platform of its size, and it covers mobile and network work that a web-focused specialist would decline.

If your constraint is instead a price you can approve without a sales call, an agent that hunts authorization and business logic rather than stopping at enumeration, or fixes that arrive as pull requests, the specialists above are built for that.

Buyer Checklist

Ask every vendor, including BreachLock, for written answers.

1. Which tier does this quote cover, and what is excluded? Source code review, red teaming and a project manager frequently sit on the top tier only.

2. What exactly does the automation do? Discovery and enumeration, or exploitation and chaining of authorization flaws. Our AI pentesting tools comparison sets out how to tell the difference.

3. How many hours of human testing, on which components? This is the number that separates two quotes that look identical.

4. Are retests unlimited, capped, or time-boxed? Get the window and the count in writing.

5. Is the accreditation held by the firm or by individuals? Verify firm-level claims on the CREST Marketplace yourself, and read our guide to verifying CREST accreditation.

6. Is the price published, per target, per assessment or per month? Per-target pricing is predictable for one application and expensive across a portfolio.

7. How do fixes reach engineering? A ticket, or a pull request with a patch and a gate on the next merge.

8. Which exact control does the report satisfy? Match it to the clause your assessor will cite.

Run your scope through the penetration testing cost calculator before you collect quotes, and see our guide to comparing penetration testing quotes for the line items that make two proposals non-comparable.

Frequently Asked Questions

What are the best BreachLock alternatives in 2026?

The eight strongest alternatives are Stingrai, Cobalt, NetSPI, Synack, Astra Security, Intruder, Praetorian and Pen Test Partners. Stingrai ranks first for buyers who want business logic and authorization depth at a published price, with Snipe hunting IDOR, business logic and broken authorization while certified penetration testers work the same engagement concurrently. Cobalt is the fastest start time on a scoped test, and NetSPI offers the same in-house staffing model as BreachLock across a much wider asset range.

How much does BreachLock cost?

BreachLock does not publish a price. Its pricing page names Standard, Extended and Extensive tiers and routes every one to "Get a Quote", and its PTaaS FAQ states that "pricing is based on the scope of your organization's unique testing requirements". For published comparison points, Stingrai lists US$3,000 per Autonomous assessment and US$6,800 for Hybrid, each covering exactly one web application and its APIs, Cobalt lists US$3,500 for its Autonomous Pentest, Astra lists US$2,999 and US$5,999 per year per target, and Intruder lists AI pentesting from US$3,500 per test.

Is BreachLock CREST accredited?

Yes, at the firm level. BreachLock announced on 28 January 2022 that it was approved for penetration testing services by CREST, an accreditation CREST described as covering business processes, data security and testing methodologies. That is a firm-level credential rather than individual certifications held by staff, which is the stronger of the two claims. Among the alternatives here, Stingrai holds the same firm-level CREST accreditation as a penetration testing service provider. Confirm any current accreditation on the CREST Marketplace before contracting.

BreachLock vs Cobalt: which is better?

The difference is who tests and how you buy. BreachLock staffs engagements from a "100% In-House, Certified" team, holds a firm-level CREST accreditation, publishes unlimited retesting and advertises scoping in 24 to 48 hours, with no price published. Cobalt matches testers from the Cobalt Core, a community of more than 500 vetted testers, starts in 3, 2 or 1 business days by tier, and sells annual credit packages where one credit is the equivalent of 8 hours of offensive security testing and credits do not roll over into the next contract. Choose BreachLock for an in-house bench and an accredited report, Cobalt for elastic capacity across many one-off targets.

BreachLock vs Astra Security: which should I choose?

They serve different budgets. Astra publishes its prices, at US$2,999 per year for Pentest Auto and US$5,999 for Pentest Expert, each scoped to one target, with retests capped at one, two or four by tier, and bundles a DAST scanner. BreachLock publishes no price but brings a firm-level CREST accreditation, an in-house team, unlimited retesting and a platform spanning attack surface management and exposure validation. Astra suits one application on a published budget. BreachLock suits a portfolio and an assessor who wants an accredited provider.

What is Breach360?

Breach360 is the name BreachLock gives its autonomous engine on the PTaaS product page. Its published scope is "host discovery, port scanning, service and protocol enumeration", with the human team focusing on complex vulnerabilities. That is a clearer statement of where automation stops than most vendors publish, and it is the right question to ask every platform. Some agents, including Stingrai's Snipe, are built to hunt IDOR, business logic flaws and broken authorization directly rather than handing all of that to human hours.

Which BreachLock alternative publishes a fixed penetration testing price?

Four do. Stingrai publishes US$3,000 per Autonomous assessment and US$6,800 for Hybrid, each covering exactly one web application and its APIs, with monthly equivalents of US$450 and US$1,275. Astra Security publishes US$2,999 and US$5,999 per year, each scoped to one target, with Enterprise from US$9,999. Cobalt publishes US$3,500 per test for its Autonomous Pentest. Intruder publishes AI pentesting from US$3,500 per test. NetSPI, Synack, Praetorian, Pen Test Partners and BreachLock itself all quote every engagement.

Does BreachLock include source code review?

Source code review is listed on the Extensive tier of the BreachLock pricing page, alongside red teaming and customized reports, so a Standard or Extended quote does not include it. If white-box coverage matters to you, confirm the tier in writing. Among the alternatives, Stingrai includes white-box source review in every assessment, with Snipe scanning application source alongside black-box dynamic testing, and NetSPI and Cobalt both sell secure code review as part of their service catalogues.

Which alternative is best for SOC 2 or ISO 27001 evidence?

All of the human-led options produce reports used as evidence in SOC 2 and ISO 27001 programs, including BreachLock, Stingrai, Cobalt, NetSPI, Synack, Praetorian and Pen Test Partners. What auditors want is a documented methodology, a defined scope, severity ratings and evidence that findings were retested. Stingrai's penetration testing supports SOC 2, ISO 27001, HIPAA, PCI DSS 4.0, NIST SP 800-53 and 800-171, DORA and NIS2 programs, whether you buy a single annual engagement or a continuous program. Ask every vendor for a redacted sample report before you sign.

Related Reading

• Cobalt Alternatives 2026: PTaaS Platforms Compared

• Astra Security Alternatives 2026

• Best Rapid7 Penetration Testing Alternatives 2026

• Best PTaaS Providers 2026

• The State of Penetration Testing 2026

The Bottom Line

BreachLock earns its shortlist position on a credential most PTaaS platforms do not hold. A firm-level CREST accreditation, an in-house bench, unlimited retesting and a published 24 to 48 hour scoping claim is a strong package for a compliance pentest against a fixed date.

Buyers keep comparing because no price is published, capability is tiered, and Breach360 stops at discovery so depth is bought in human hours. For business logic and authorization depth at a published price, from a firm carrying the same CREST credential, with the patch proposed in the pull request and a guarantee on the Autonomous tier, Stingrai is the closest like-for-like upgrade. Compare packages on the Stingrai pricing page, book a free scoping call, or send your scope through the Get a Quote form.