A head-to-head comparison of Trail of Bits and Consensys Diligence — pricing, the features that actually differ, and which one fits which use case.
Elite security research firm and the gold standard for cryptography and ZK
Ethereum-native audit team from the company behind MetaMask and Infura
| Feature | Trail of Bits | Consensys Diligence |
|---|---|---|
| Manual Audit | ✓ | ✓ |
| Automated Scanning | ✓ | ✓ |
| Continuous Monitoring | ✗ | ✗ |
| Upgrade Management | ✗ | ✗ |
| Multi Sig Governance | ✗ | ✗ |
| Public Reports | ✓ | ✓ |
| Emergency Response | ✓ | ✓ |
| Contract Library | ✗ | ✗ |
| Formal Verification | ✓ | ✓ |
| Bug Bounty Management | ✗ | ✗ |
Pricing models differ substantially between these two.
Trail of Bits
Custom
Consensys Diligence
Custom
Watch out: Among the most expensive firms.
Watch out: Ethereum/EVM-focused, not multi-ecosystem.
Trail of Bits edges ahead on our editorial score (4.9/5), but these tools aren’t straight substitutes. Pick Trail of Bits when gold-standard reputation across all of security matters most to your workflow; pick Consensys Diligence when first-party ethereum pedigree via consensys is the priority. The deciding factor is usually the trade-off you can least afford — Trail of Bits means accepting that among the most expensive firms, while Consensys Diligence means ethereum/evm-focused, not multi-ecosystem.
Trail of Bits carries the higher editorial rating (4.9/5 vs 4.7/5), but they solve different problems. Trail of Bits is the stronger pick when you need gold-standard reputation across all of security. Consensys Diligence wins when first-party ethereum pedigree via consensys.
Both are priced on request — expect quote-based pricing rather than public tiers.
Trail of Bits's main limitation is that among the most expensive firms. For Consensys Diligence, ethereum/evm-focused, not multi-ecosystem. Weigh these against how you actually plan to use the tool.
In most cases yes — many teams run both, using each where it's strongest. Since Trail of Bits leads on gold-standard reputation across all of security and Consensys Diligence on first-party ethereum pedigree via consensys, the two are often complementary rather than mutually exclusive.