Code4rena vs Cyfrin
A detailed head-to-head comparison of Code4rena and Cyfrin — pricing, features, and which one wins for different use cases.
Code4rena
Competitive audit platform crowdsourcing bug discovery through contests
Code4rena (C4) pioneered the competitive audit model, running time-boxed public and private audit contests where hundreds of independent 'Wardens' compete to find vulnerabilities in a codebase, with p…
Full review →Cyfrin
EVM audit depth plus a huge security-education and tooling ecosystem
Cyfrin combines private smart-contract audits with one of the largest security-education and tooling ecosystems in Web3, including the popular Cyfrin Updraft learning platform and the CodeHawks compet…
Full review →Feature Comparison
| Feature | Code4rena | Cyfrin |
|---|---|---|
| Manual Audit | ✓ | ✓ |
| Automated Scanning | ✗ | ✓ |
| Continuous Monitoring | ✗ | ✗ |
| Upgrade Management | ✗ | ✗ |
| Multi Sig Governance | ✗ | ✗ |
| Public Reports | ✓ | ✓ |
| Emergency Response | ✗ | ✓ |
| Contract Library | ✗ | ✓ |
| Formal Verification | ✗ | ✗ |
| Bug Bounty Management | ✓ | ✓ |
Code4rena Pricing
Code4rena
Audit Contest
Custom
- ✓Competitive audit contests
- ✓Large 'Warden' researcher pool
- ✓Severity-based prize pools
- ✓Public + private contests
- ✓Prize-pool-based pricing
Cyfrin Pricing
Cyfrin
Audit Engagement
Custom
- ✓Private EVM smart-contract audits
- ✓CodeHawks contest marketplace
- ✓Security tooling + education ecosystem
- ✓Public reports
- ✓Quote-based engagements
Verdict: Which Should You Choose?
Code4rena is the better pick if you need pioneered the competitive audit model. Cyfrin wins when strong evm private-audit depth. Both are production-ready — the right choice depends on your team's workflow and budget.