Chainindexed

Smart Contract Auditors

14 providers. Ordered alphabetically.

B

Beosin

Listed

Blockchain security and compliance firm providing smart contract audits and risk monitoring.

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C(

Cantina (formerly Spearbit)

Listed

Curated marketplace/network of vetted security researchers performing smart contract audits and competitive audit contests.

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C

CertiK

Listed

Formal-verification-based smart contract and Web3 security auditing firm founded by Yale/Columbia academics.

  • Smart Contract Auditors
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CD

ConsenSys Diligence

Listed

Ethereum-focused smart contract audit and security review arm of Consensys.

  • Smart Contract Auditors
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H

Hacken

Listed

Cybersecurity firm providing smart contract audits, bug bounty programs, and blockchain security services.

  • Smart Contract Auditors
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H

Halborn

Listed

Offensive-security and smart contract audit firm for blockchain and Web3 companies.

  • Smart Contract Auditors
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M

MixBytes

Listed

Smart contract audit firm for EVM-compatible and Substrate-based blockchain projects.

  • Smart Contract Auditors
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O

OpenZeppelin

Listed

Widely used smart contract security auditing firm and open-source secure contract library provider.

  • Smart Contract Auditors
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P

PeckShield

Listed

Blockchain security company providing smart contract audits and on-chain threat detection.

  • Smart Contract Auditors
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Q

Quantstamp

Listed

Blockchain security audits and formal verification for DeFi and enterprise protocols.

  • Smart Contract Auditors
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SP

Sigma Prime

Listed

Blockchain security firm offering smart contract audits; also builds the Lighthouse Ethereum client.

  • Smart Contract Auditors
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S

SlowMist

Listed

Blockchain ecosystem security firm offering smart contract audits, threat intelligence, and incident response.

  • Smart Contract Auditors
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TO

Trail of Bits

Listed

Cybersecurity research firm providing smart contract, protocol, and software security audits.

  • Smart Contract Auditors
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Z

Zellic

Listed

Smart contract audit and blockchain security research firm founded by top CTF competitors.

  • Smart Contract Auditors
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Not disclosed
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Not disclosed
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