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Vanta vs Comp AI
Vanta is the hosted incumbent. Comp AI is the open-source challenger that markets itself as a Vanta / Drata alternative. Use Comp AI if you want to self-host or pay less and will operate the stack. Use Vanta if you want a product your auditor has already seen.
Last checked 2026-08-17. Neutral directory page. No paid placement.
| Vanta | Comp AI | Fit | |
|---|---|---|---|
| Best for | Teams that want a hosted, familiar product | Teams that want an open-source or cheaper path | Operate versus rent |
| Job | Hosted trust automation | Open-source compliance automation (catalog) | Same job, different delivery |
| What it does not do | Not an ISMS author, not a PR reviewer | Not a specialist writing assistant | Same class of gap |
Questions people ask
- Is Comp AI ready to replace Vanta?
- It is the product that shows up in that search. Readiness is a demo question: integrations you actually use, auditor acceptance, and who is on-call when evidence collection breaks. Do not pick it from a GitHub star count alone.
Sources
What none of these do
These platforms collect evidence and watch controls. They do not write the ISMS and they do not read a pull request for a framework clause. Those are different jobs: ISMS Copilot for the writing and thinking work, heyGRC for compliance review in the PR. Disclosure: both are Better ISMS products. They are not catalog entries and they are not a third column above.