Code4rena vs Immunefi
A detailed head-to-head comparison of Code4rena and Immunefi — 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 →Immunefi
The largest bug bounty marketplace connecting protocols with whitehat hackers
Immunefi is the largest bug bounty platform in Web3, connecting protocols with a global community of whitehat hackers who are rewarded for responsibly disclosing vulnerabilities — often with the bigge…
Full review →Feature Comparison
| Feature | Code4rena | Immunefi |
|---|---|---|
| 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
Immunefi Pricing
Immunefi
Bounty Program
Custom
- ✓Managed bug bounty programs
- ✓Largest whitehat hacker community
- ✓Severity-scaled payouts
- ✓Triage + validation handled
- ✓Project-funded bounties
Verdict: Which Should You Choose?
Code4rena is the better pick if you need pioneered the competitive audit model. Immunefi wins when largest bug bounty marketplace in web3. Both are production-ready — the right choice depends on your team's workflow and budget.