Zurich-based auditor known for rigor and formal-methods depth
Last updated: July 2026
ChainSecurity is a Zurich-based smart-contract security firm, spun out of ETH Zurich research, known for methodical rigor and strength in formal methods and static analysis alongside expert manual review. It has audited major DeFi protocols (including significant work with blue-chip lending and stablecoin systems) and is respected for a careful, academically-grounded approach that emphasizes correctness and thorough reasoning about protocol behavior. Its European base and research lineage give it particular credibility with institutions valuing rigor and process. ChainSecurity covers EVM smart-contract audits, protocol design reviews, and provides detailed reports. The trade-offs: its rigorous, methodical style means engagements are thorough rather than fast, it's EVM-focused, and premium quality comes at premium pricing. But for projects — especially serious DeFi and institutional deployments — that want an auditor with deep formal-methods capability and a reputation for careful, correctness-focused review, ChainSecurity is one of the most respected firms in Europe and a strong choice where rigor matters most.
ChainSecurity
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| Feature | ChainSecurity |
|---|---|
| Manual Audit | ✓ |
| Automated Scanning | ✓ |
| Continuous Monitoring | ✗ |
| Upgrade Management | ✗ |
| Multi Sig Governance | ✗ |
| Public Reports | ✓ |
| Emergency Response | ✗ |
| Contract Library | ✗ |
| Formal Verification | ✓ |
| Bug Bounty Management | ✗ |
ChainSecurity does not have a permanent free tier.
ChainSecurity is used for zurich-based auditor known for rigor and formal-methods depth. It's primarily used by Web3 teams in the Smart Contract Auditors category.
See our full alternatives comparison at https://chainpick.io/alternatives/chainsecurity.
ChainSecurity has a rating of 4.6/5 based on 98 reviews. Key strength: ETH Zurich research lineage and rigor. Main limitation: Methodical style means thorough, not fast.
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