{"slug":"zellic","name":"Zellic","domain":null,"verdict":"As of 2026-07-19, ChatGPT, Claude, Gemini, Grok collectively rank Zellic #5 of 8 for smart contract audit firm. Source: https://modelsagree.com/product/zellic (modelsagree.com, CC BY 4.0).","best_rank":5,"categories":1,"brief":{"category":"best-smart-contract-audit-firm","title":"Best smart contract audit firm","rank":5,"of":8,"top":"Trail of Bits","day":"2026-07-20","why":[{"t":"strong offensive-security culture","m":["Claude","ChatGPT"],"q":"Strong offensive-security culture, fast execution"},{"t":"broad EVM, Move, and ZK capability","m":["Claude","ChatGPT"],"q":"broad EVM plus Move/Sui and ZK capability"},{"t":"fuzzing, static analysis, and formal techniques","m":["ChatGPT"],"q":"effective use of fuzzing, static analysis, and formal techniques"},{"t":"credible public vulnerability research","m":["Claude","ChatGPT"],"q":"the firm has credible public vuln research beyond paid audits."}],"gap":[{"t":"deepest bench of security engineers","m":["Claude"],"q":"Deepest bench of low-level security engineers of any firm in the space"},{"t":"findings other firms miss","m":["Claude"],"q":"consistently rigorous public reports with findings other firms miss."}],"fix":[{"t":"less assurance of senior-auditor experience","m":["ChatGPT"],"q":"less assurance of a particular senior-auditor experience than a small named specialist team."},{"t":"scheduling and large-engagement capacity constraints","m":["Claude"],"q":"scheduling constraints and less capacity for very large multi-month, multi-team engagements."}]},"entries":[{"slug":"best-smart-contract-audit-firm","title":"Best smart contract audit firm","rank":5,"of":8,"score":3,"appearances":2,"modelRanks":{"ChatGPT":5,"Claude":4},"reason":"Founded by top CTF players (perfect blue) and it shows in exploit-oriented depth; strong across EVM plus the harder-to-staff ecosystems (Move/Aptos/Sui, Solana, ZK circuits); reports are concrete and reproduction-focused, and the firm has credible public vuln research beyond paid audits.","reasons":[{"model":"Claude","reason":"Founded by top CTF players (perfect blue) and it shows in exploit-oriented depth; strong across EVM plus the harder-to-staff ecosystems (Move/Aptos/Sui, Solana, ZK circuits); reports are concrete and reproduction-focused, and the firm has credible public vuln research beyond paid audits."},{"model":"ChatGPT","reason":"Strong offensive-security culture, fast execution, broad EVM plus Move/Sui and ZK capability, extensive public work, and effective use of fuzzing, static analysis, and formal techniques make it a strong merit-to-turnaround choice."}],"fixes":[{"model":"ChatGPT","fix":"Its rapid-growth, high-throughput model provides less assurance of a particular senior-auditor experience than a small named specialist team."},{"model":"Claude","fix":"Smaller headcount than Trail of Bits or OpenZeppelin means scheduling constraints and less capacity for very large multi-month, multi-team engagements."}],"updated":"2026-07-19","api":"https://modelsagree.com/api/v1/best/best-smart-contract-audit-firm.json"}],"page":"https://modelsagree.com/product/zellic","check":"https://modelsagree.com/check?q=Zellic","updated":"2026-07-21T04:28:25.186Z","attribution":"modelsagree.com, CC BY 4.0"}