Do we need test accounts?

Yes — ideally two separate customer accounts with each user role, so we can check that one tenant can’t reach another’s data.

Can you help with security questionnaires?

Your report gives you evidence of independent testing. A full penetration test is usually expected for enterprise questionnaires.

SaaS penetration testing

Penetration testing for SaaS products

Your customers trust you to keep their data separate from everyone else’s. We test the places multi-tenant software most often gets that wrong.

Request my free AI pentest

£0 · no payment details · no obligation

What we focus on

Tenant isolation — can one customer see or change another customer’s data?
Role and permission checks across the interface and the API
Sign-up, invitations, single sign-on and password reset flows
API keys, webhooks and third-party integrations
File uploads, exports and shared links
Billing and plan limits that can be bypassed

Why it matters for SaaS

Security questionnaires from larger customers almost always ask when you were last penetration tested. A recent, independent test with fixed findings shortens sales cycles and gives you something concrete to share.

How to start

Request a complimentary AI pentest, verify you own the domain and agree the scope. A staging environment with test accounts for each role gives the most useful results.

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Common questions

Ready to get started?