About The Audit Register
The Audit Register is an independent guide to choosing security partners for cryptography, zero-knowledge, and smart-contract projects. It exists because the hardest part of getting a good security review is often the decision that comes before it: choosing a team whose expertise actually matches the code you are shipping.
The field is full of capable firms, from global consultancies to deeply specialized boutiques. There is rarely one best choice, only the best fit for a given scope. The aim here is to make that fit easier to find, with clear frameworks, honest trade-offs, and a directory grouped by genuine specialization rather than by brand size.
What you'll find here
- How to choose a crypto security auditor, the core decision framework.
- The pre-audit preparation checklist, for getting more out of every engagement.
- How to choose a security harness, covering audit competitions and bug bounties.
- The firms and platforms directory, grouped by focus sector.
Editorial stance
We do not sell placement, and we list specialists alongside large firms so you can choose on fit. The methodology page explains exactly how listings work.
Contact and corrections
Spotted an error, or want a firm added or updated? We would like to fix it. Reach out at the contact address you configure for this site.