Art of Vector · Services
Web & API penetration testing for startups
Human-led assessments with AI-scale coverage for seed to Series A B2B SaaS — Next.js apps, APIs, and AI features — with clear remediation and optional SOC 2 mapping.
What we do
Art of Vector performs web application and API penetration testing for modern SaaS products. We test the attack paths buyers and security reviewers care about, then deliver findings your engineering team can remediate quickly. SOC 2 mapping is available when you need it — it is an option, not the product.
- Manual expert testing for business logic and access control
- AI-assisted scanning for broader coverage and speed
- OWASP Top 10 coverage for web apps and APIs
- Remediation-ready reporting in approximately 5 business days
- Optional SOC 2 mapping for auditors and enterprise buyers
Who it is for
This service is built for US seed to Series A B2B SaaS founders and CTOs who need a trustworthy pen test before a buyer security review, a fundraising diligence ask, or — when relevant — a SOC 2 audit.
If you need a vendor that understands startup timelines and modern stacks (Next.js, APIs, AI features), not a generic scanner PDF, this engagement is for you.
What is included
- Scoped testing of your web app and core APIs
- Authentication, session, and authorization review
- Multi-tenant isolation and common SaaS abuse paths
- Prioritized findings with remediation guidance
- Report language useful for engineers and buyers
- Optional SOC 2 mapping and retest after fixes
Typical engagement ranges and deliverable detail: penetration testing pricing.
How the process works
- Request — Share your app URL and work email for a free Security Health Check.
- Scope — We confirm targets, access, and timeline.
- Test — Manual plus AI-assisted penetration testing against agreed scope.
- Report — Receive a remediation-ready findings package (with optional SOC 2 mapping).
- Retest — Validate remediations when you are ready.
Web & API penetration testing FAQ
What is web and API penetration testing?
It is a controlled security assessment that finds exploitable weaknesses in your application and APIs before buyers or auditors review your controls. Art of Vector focuses on modern SaaS stacks — Next.js/React apps, APIs, and AI features — for seed to Series A B2B teams.
How is this different from an automated vulnerability scan?
Scanners catch known signatures. Our engagements combine AI-assisted coverage with manual expert testing for business logic, authentication, authorization, and multi-tenant isolation issues that scanners often miss.
How long does a pen test take?
Most engagements deliver a remediation-ready report in about 5 business days after scope kickoff, depending on application size and access readiness.
Do you support SOC 2?
Yes — as an option. When you need it, we map findings and report language to support SOC 2 conversations with auditors and enterprise buyers. SOC 2 is not required to engage us.
What do we receive at the end?
You receive a clear findings report with severity, business impact, reproduction detail, and remediation guidance your engineering team can ship against. Retest support is available after fixes.
Who is this for?
Founders, CTOs, and security owners at seed to Series A B2B SaaS companies that need trustworthy web/API security evidence without enterprise-firm timelines or scanner-only deliverables.
How much does it cost?
Most seed to Series A web and API engagements fall in the $5,000–$12,000 range. Start with a free Security Health Check for an exact quote. See the pricing page for what is included.
Start with a free Security Health Check
Tell us about your app and we will follow up with next steps for web, API, and AI application security — with optional SOC 2 mapping.
Get a Free Security Health Check