Spearbit / Cantina vs Sigma Prime
A detailed head-to-head comparison of Spearbit / Cantina and Sigma Prime — pricing, features, and which one wins for different use cases.
Spearbit / Cantina
Elite auditor collective matching top independent researchers to projects
Spearbit is a decentralized network of elite independent security researchers, and Cantina is its marketplace platform connecting projects with top-tier auditors for private engagements, competitions,…
Full review →Sigma Prime
Ethereum-core security firm behind the Lighthouse consensus client
Sigma Prime is a security and Ethereum-core engineering firm best known for building Lighthouse, one of the leading Ethereum consensus (beacon chain) clients — which gives it extraordinarily deep expe…
Full review →Feature Comparison
| Feature | Spearbit / Cantina | Sigma Prime |
|---|---|---|
| Manual Audit | ✓ | ✓ |
| Automated Scanning | ✓ | ✓ |
| Continuous Monitoring | ✗ | ✗ |
| Upgrade Management | ✗ | ✗ |
| Multi Sig Governance | ✗ | ✗ |
| Public Reports | ✓ | ✓ |
| Emergency Response | ✓ | ✓ |
| Contract Library | ✗ | ✗ |
| Formal Verification | ✗ | ✓ |
| Bug Bounty Management | ✓ | ✗ |
Spearbit / Cantina Pricing
Spearbit / Cantina
Audit Engagement
Custom
- ✓Bespoke elite-researcher teams
- ✓Cantina audit marketplace
- ✓Competitions + managed bug bounties
- ✓Specialist depth per codebase
- ✓Quote-based engagements
Sigma Prime Pricing
Sigma Prime
Audit Engagement
Custom
- ✓Manual EVM + protocol audits
- ✓Ethereum-core engineering depth
- ✓Consensus-adjacent expertise
- ✓Public reports
- ✓Quote-based engagements
Verdict: Which Should You Choose?
Spearbit / Cantina is the better pick if you need access to elite individual researchers. Sigma Prime wins when builds lighthouse — deep ethereum-core expertise. Both are production-ready — the right choice depends on your team's workflow and budget.