Web3 Antivirus offers browser and wallet security tools, a security API, wallet risk analysis, and monitoring for phishing and poisoning attacks.
Sherlock
Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.
About Sherlock
Sherlock is a Web3 security company that offers smart contract audits, audit contests, AI-assisted security review, and bug bounty programs for onchain systems. According to its homepage, it works with protocols, financial institutions, and infrastructure teams across development, launch, and live operations.
Private audits are carried out by teams of security researchers assembled for each engagement. Contests and bug bounties draw on a wider pool of researchers. The homepage reports 1500+ audits and security reviews and 11,000+ registered security researchers, along with other figures it describes as results of its security model. These are company-reported claims and were not independently verified. The homepage does not state pricing, eligibility requirements, or how engagements are scoped.
Key features
- Private collaborative audits by a curated team of security researchers
- Audit contests where top auditors compete to surface high-impact issues
- Bug bounties with an in-house team triaging findings on live code
- Audit Engine that coordinates AI security approaches into one validated audit result
- Security support spanning development, pre-launch review, and live operations
Best for: Teams building smart contracts or onchain systems, such as DeFi protocols, financial institutions, and blockchain infrastructure providers, that want security review before launch or ongoing protection after deployment.
Good for
- Covers audits, contests, and bug bounties within one platform
- Audit teams are assembled based on researcher performance and domain expertise, according to the homepage
- Offers review across development, launch, and live operations
Watch out for
- Pricing is not stated on the homepage
- Performance figures are company-reported and not independently verified
Sherlock at a glance
- Website
- sherlock.xyz
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Sherlock alternatives
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Quantstamp audits smart contracts, layer-one networks, and web infrastructure, and reports blockchain security work dating back to 2017.
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Blockaid provides real-time Web3 security tools for preventing scams, fraud, exploits, and compliance risks across on-chain finance.
Hats Finance runs a decentralized marketplace for smart contract bug bounties and audit competitions.
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Sherlock FAQ
What is Sherlock?
Sherlock is a security company for onchain systems. It helps protocols, institutions, and infrastructure teams secure critical systems across development, launch, and live operations.
How do audit contests work?
Sherlock's contests apply large-scale review to a project's code, with top auditors competing to surface the most impactful issues as quickly as possible.
How do bug bounties work?
Experienced bug hunters test a project's live code under Sherlock's bug bounty programs, and Sherlock's in-house team triages findings as they are reported.
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