Application Security
Web applications, APIs, mobile apps and AI features tested for broken authorization, business logic and injection, without slowing releases.
Penetration testing services are authorized, simulated attacks in which qualified testers try to exploit weaknesses in applications, cloud, networks and people, then prove what they reached and how to fix it. Stingrai, a CREST-accredited penetration testing company founded in Toronto in 2021, delivers human-led and hybrid testing across web, API, mobile, AI and LLM, cloud, network, Active Directory and social engineering, one-time or continuous.
Each service is scoped to the assets in front of you and delivered through Stingrai's PTaaS portal, with findings posted as they are confirmed and retesting included.
Web applications, APIs, mobile apps and AI features tested for broken authorization, business logic and injection, without slowing releases.
External perimeters, internal networks, Active Directory, wireless and cloud environments tested for the paths an attacker would chain.
Phishing, vishing and on-site entry attempts that measure how staff and physical controls respond to manipulation.
Objective-based campaigns that test people, processes and technology together, and how well the security team detects and responds.
The same process applies to every service, from the first quote to the final retest.
Submit the Get a Quote form with the scope to be tested and receive pricing within 24 hours, or book a discovery call to review scope first.
Stingrai sends a fixed quote with a Statement of Work (SOW) that sets out scope, deliverables and timelines. Testing is scheduled once the SOW is signed.
The client team is invited to Stingrai's PTaaS portal, which holds the scope, schedule, findings and reports for the engagement.
Each finding is posted to the portal as soon as it is confirmed, with a proof of concept and remediation guidance, so fixing starts during the test. Findings push to Jira, updates reach Slack, and direct chat with the assigned penetration testers answers questions without waiting for the report.
Once fixes are deployed, a retest is requested from the portal and the status of each finding is updated. Retesting is included.
Choose the report sections to share, then download a redactable PDF for customers and auditors while sensitive detail stays internal.
Penetration testing services are authorized security tests in which qualified testers attack a defined scope, such as a web application, an API, a cloud account or an office network, the way a real adversary would. Unlike a vulnerability scan, a penetration test proves which weaknesses can be exploited, chains them into attack paths and reports each one with evidence, business impact and the fix.
Stingrai is a CREST-accredited penetration testing company founded in Toronto in 2021, with an office in London. Its penetration testers hold OSCE³, OSWE, OSEP, CREST CRT and CISSP certifications across the team and have published 18 CVEs. Snipe, Stingrai's autonomous AI agent, tests web applications and associated APIs, and its specialist sub-agent tests AI and LLM applications alongside penetration testers. Cloud, network, Active Directory, mobile, social engineering and red team engagements are human-led.
Every engagement runs through Stingrai's PTaaS portal: findings arrive as they are confirmed, retesting is included, and the report produces evidence for SOC 2, ISO 27001, PCI DSS, HIPAA and CMMC programs.
What each service tests, the standard it maps to and who performs the testing. Each service links to its own page with scope, methodology, deliverables and pricing.
| Service | What it tests | Maps to | Delivered by |
|---|---|---|---|
| Web application penetration testing | Authentication, access control and IDOR across every role, business logic and injection | OWASP WSTG, OWASP ASVS 5.0, OWASP Top 10 | Snipe (Autonomous), Snipe with penetration testers (Hybrid), or human-led |
| API penetration testing | REST and GraphQL endpoints, object and function-level authorization, mass assignment and rate limits | OWASP API Security Top 10 (2023) | Snipe (Autonomous), Snipe with penetration testers (Hybrid), or human-led |
| Mobile application penetration testing | iOS and Android apps, local data storage, certificate pinning and the backend API | OWASP MASVS, OWASP MASTG | Human-led |
| AI and LLM penetration testing | LLM applications, RAG pipelines, AI agents, tool integrations and MCP servers, plus AI red teaming | OWASP Top 10 for LLM Applications, OWASP Top 10 for Agentic Applications, MITRE ATLAS | Snipe's AI and LLM sub-agent with penetration testers |
| Cloud penetration testing | AWS, Azure and Google Cloud IAM attack paths, Kubernetes and serverless workloads | CIS Benchmarks, provider testing policies | Human-led |
| Internal and external network penetration testing | External perimeter, internal lateral movement, privilege escalation and segmentation | PTES, NIST SP 800-115, PCI DSS 11.4 | Human-led |
| Active Directory security assessment | Misconfigurations, ACL abuse, Kerberos and delegation paths, escalation to domain admin | MITRE ATT&CK | Human-led |
| Wi-Fi security assessment | Wireless authentication, guest network isolation and rogue access points, on-site or remote | PTES, NIST SP 800-115 | Human-led |
| Phishing campaigns | Phishing and vishing against staff, and how reports and escalations are handled | MITRE ATT&CK (Initial Access) | Human-led |
| Physical security assessments | Perimeter, facility entry and on-site access controls | Written rules of engagement, PTES | Human-led |
| Red teaming | Assumed breach, full-chain and threat intelligence-led scenarios against agreed objectives | MITRE ATT&CK, TIBER-EU and DORA TLPT phase structure | Human-led |
| Purple teaming | Detection and response against real-world techniques, run with the client's SOC | MITRE ATT&CK | Human-led |
Every service is available as a one-time engagement or a continuous program. Web applications and associated APIs can also be tested by Snipe alone or by Snipe with penetration testers.
A single assessment for an annual audit, a launch, a customer security review or after a significant change, with the retest included.
Testing that repeats through the year as releases ship, with findings posted as they are confirmed and retests on request.
Snipe, Stingrai's autonomous AI agent, tests one web application and associated APIs on its own: same-day results, automated retests, AutoFix pull requests and a Pentest Report.
Snipe and two named penetration testers work together throughout the test of one web application and associated APIs, adding manual testing, vulnerability chaining and an attestation letter.
Named penetration testers lead the engagement. Mobile, cloud, network, Active Directory, wireless, social engineering, physical and red team engagements are always human-led, with an attestation letter.
The full attack surface in one program, human-led, hybrid or autonomous, one-time or continuous, with executive reporting and a dedicated security concierge.
The Autonomous Pentest is US$3,000 one-time or US$650 per month. The Hybrid Pentest is US$6,800 one-time or US$1,275 per month. These prices cover one web application and associated APIs; every other service is quoted to scope.
Autonomous Pentest
AI Agents
Fully autonomous web application pentest powered by Snipe.
Hybrid Pentest
AI Agents + Human Experts
Snipe, our autonomous AI agent + human penetration testers working together to find vulnerabilities.
Testing another service, or more than one web application? Submit the Get a Quote form and receive pricing within 24 hours, or read the penetration testing cost guide.
Most penetration testing service providers look alike on a website. These checks separate a provider that proves exploitability from one that resells scanner output.
Stingrai publishes its web application prices, names the penetration testers on every Hybrid and human-led engagement, includes retesting and shares a sample report before any engagement starts.
A Stingrai report and its retest results produce evidence for the programs that ask for penetration testing.
CREST-Accredited Firm
Stingrai Inc. is a CREST-accredited penetration testing provider, founded in Toronto in 2021 with an office in London. The accreditation is held by the company itself, not only by individual testers.
Named Penetration Testers
Hybrid and human-led engagements are staffed by two named penetration testers from a team holding OSCE³, OSWE, OSEP, CREST CRT and CISSP certifications. Every report is reviewed by the team lead and an engagement partner.
Published Research
Stingrai's researchers have published 18 CVEs, and team members appear in the Halls of Fame of Apple, Google, Facebook and the US Department of Defense.
Snipe and Penetration Testers
Snipe, Stingrai's autonomous AI agent, tests web applications and associated APIs for IDOR, broken authorization and business logic flaws. On Hybrid engagements, penetration testers work alongside it throughout the test.
Findings as They Are Confirmed
Every finding reaches the PTaaS portal as soon as it is confirmed, with a proof of concept and remediation guidance, so engineering starts fixing before the report is issued.
Rated 5.0 on Clutch
Stingrai holds a 5.0 rating across 20 verified Clutch reviews and 4.9 on G2, from clients ranging from startups to enterprises in healthcare, financial services and SaaS.
Rigorous, genuinely hands-on pentest partner that behaves like part of your team. The technical depth is well beyond what we expected at this price point, and they traced issues to specific code paths.
Elia R., Mesh ID (G2 review)
Simplifies the pentesting process by giving us one place to request, manage, and track security testing. We spent WAY less time coordinating and more time improving security.
Riley D., Frontend Developer, TPH (G2 review)
Tell Stingrai what needs testing and receive pricing within 24 hours, or book a discovery call to review scope, test windows and the evidence your auditors need.
