Top Penetration Testing Companies for AI

Choosing from top penetration testing companies means finding a partner that understands modern attack surfaces, not just legacy scans. Vynox Security delivers manual, AI-native penetration testing across LLM apps, RAG pipelines, agents, APIs, web apps, cloud, mobile, and networks—pairing fast 5–15 business day delivery with developer-ready remediation and compliance-ready evidence for SOC 2 and ISO 27001.

Penetration testing dashboard for AI security

Our Penetration Testing Services

Explore AI-native and infrastructure penetration testing services designed for modern software, cloud, and compliance-driven teams.

AI LLM Pentest

Manual adversarial testing for LLM applications using 40+ prompt injection and jailbreak techniques, with full OWASP LLM Top 10 mapping and remediation guidance for engineering teams.

RAG Pipeline Testing

End-to-end testing of retrieval-augmented generation systems to uncover cross-tenant retrieval, document leakage, vector database poisoning, access-control bypasses, and embedding inversion risks.

AI Agent Testing

Security testing for autonomous agents with tool access, covering tool-call injection, privilege escalation, goal hijacking, MCP review, and unintended data exfiltration through legitimate channels.

Web App Pentest

Manual web application penetration testing across OWASP Top 10, business logic abuse, authentication, authorization, injection chains, and assessor-ready reporting for compliance reviews.

API Security Testing

Hand-exercised REST and GraphQL API security testing focused on BOLA, authentication, mass assignment, excessive exposure, injection, rate-limit evasion, and HTTP-level evidence.

Cloud Security Testing

AWS, GCP, and Azure security testing covering IAM escalation, public exposure, secrets handling, network rules, cloud storage, and AI workload isolation risks.

Security team reviewing penetration test findings

Our Expert Penetration Testing Process

Scope Your Attack Surface Clearly

Vynox Security begins with a 30-minute discovery call to understand your assets, AI systems, compliance drivers, deployment model, and risk priorities. The team recommends the right engagement tier, testing depth, delivery timeline, and sample report expectations.

Map Assets and Risk Paths

Run Manual Adversarial Testing

Deliver Actionable Security Findings

Validate Fixes and Retest

Trusted By Teams

Client Success

Trusted by AI-powered businesses, SaaS teams, and security-conscious organizations needing fast, actionable security assurance.

"Shubham and the rest of the Vynox team were responsive and easy to work with throughout the engagement. The retest turnaround was impressively fast — fixes were verified the same day our engineer pushed them to staging."

Cody I.

"Communication during the engagement was outstanding — always clear, concise, and consistent. The shared documentation provided us with real-time updates on findings as they emerged, which proved to be extremely valuable."

Verified User in IT and Services

"I find Vynox Security very professional and appreciate their great availability throughout the engagement. Their POC, Shubham, was very prompt in responding and always ready to help, making coordination very smooth and efficient."

Arpit A.

"Shubham and the rest of the Vynox team were responsive and easy to work with throughout the engagement. The retest turnaround was impressively fast — fixes were verified the same day our engineer pushed them to staging."

Cody I.

"Communication during the engagement was outstanding — always clear, concise, and consistent. The shared documentation provided us with real-time updates on findings as they emerged, which proved to be extremely valuable."

Verified User in IT and Services

"I find Vynox Security very professional and appreciate their great availability throughout the engagement. Their POC, Shubham, was very prompt in responding and always ready to help, making coordination very smooth and efficient."

Arpit A.

"Shubham and the rest of the Vynox team were responsive and easy to work with throughout the engagement. The retest turnaround was impressively fast — fixes were verified the same day our engineer pushed them to staging."

Cody I.

"Communication during the engagement was outstanding — always clear, concise, and consistent. The shared documentation provided us with real-time updates on findings as they emerged, which proved to be extremely valuable."

Verified User in IT and Services

"I find Vynox Security very professional and appreciate their great availability throughout the engagement. Their POC, Shubham, was very prompt in responding and always ready to help, making coordination very smooth and efficient."

Arpit A.
The Vynox Difference

Why Choose Vynox Security?

Vynox Security combines AI-specific expertise with practical penetration testing execution.

AI-Native

Built specifically for LLMs, RAG pipelines, autonomous agents, and the risks traditional pentests overlook.

Actionable Reports

Findings include reproduction steps, screenshots, CVSS scores, and stack-specific remediation guidance engineers can use.

Fast Delivery

Most engagements are delivered in 5–15 business days, supporting urgent audits and customer reviews.

Compliance-Ready

SOC 2, ISO 27001, and AI-specific control mapping turn security testing into usable evidence.

Meet The Vynox Team

Meet the specialists behind Vynox Security’s testing work.

Portrait of Karan Singh, Discovery Call Lead and Founder at Vynox Security

Karan Singh

Discovery Call Lead / Founder or Senior Team Member

Karan Singh is a founding team member and senior security professional at Vynox Security, where he leads discovery calls and security assessment scoping for prospective clients. As the primary booking contact for new engagements, Karan plays a pivotal role in helping organizations understand their AI and infrastructure security needs before any testing begins. With deep expertise in AI-native security testing — including LLM penetration testing, RAG pipeline security, and autonomous agent assessments — he ensures every engagement is precisely scoped to deliver maximum value. Karan is committed to making the onboarding process clear and efficient, setting the foundation for thorough, developer-ready security assessments that help clients ship AI products with confidence.

Portrait of Shubham, Security Engagement Lead at Vynox Security

Shubham

Point of Contact / Security Engagement Lead

Shubham serves as a Security Engagement Lead and primary point of contact for client engagements at Vynox Security. Known for his prompt responsiveness and seamless coordination, Shubham ensures that every security testing engagement runs smoothly from kickoff through final delivery. He acts as the bridge between Vynox's technical security team and client stakeholders, keeping communication clear, timelines on track, and deliverables aligned with each organization's specific compliance and remediation goals. Clients consistently praise Shubham for making the entire security testing process efficient and stress-free. His dedication to collaborative, responsive client engagement reflects Vynox's core commitment to being a trusted security partner for AI-powered businesses and security-conscious development teams.

Frequently Asked Questions

How much should a penetration test cost?

Penetration testing cost depends on scope, complexity, environment count, testing depth, and reporting requirements. A focused API or cloud test usually costs less than a full AI red team or multi-asset PTaaS programme. Vynox Security uses transparent, stage-appropriate pricing from startup to enterprise scale and offers a free 30-minute discovery call to clarify scope, timeline, and budget before work begins.

What should I look for in a penetration testing company?

Is penetration testing the same as vulnerability scanning?

How long does a penetration test take?

What is included in the final penetration testing report?

Can penetration testing be continuous instead of annual?

Can a penetration test help with SOC 2 or ISO 27001?

Do top penetration testing companies test AI systems?

Still Comparing Pentest Companies?

Get clear answers before choosing your penetration testing partner.

Trusted Security Signals

Awards and Recognition

G2 4.6 out of 5 rating badge

G2 4.6 Rating

Verified client rating on G2 review platform.

OWASP LLM Top 10 coverage badge

OWASP LLM Coverage

Structured coverage for AI-specific vulnerability classes.

SOC 2 and ISO 27001 evidence badge

Compliance Mapping

Findings aligned to audit evidence requirements.

Ready to Scope Your Penetration Test?

Share your AI, application, cloud, or infrastructure scope and Vynox Security will help define the right engagement, timeline, and reporting needs.

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