Looking for something like Sherlock? Here are 23 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are open source.
Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Web3 Antivirus | — | Not stated | Browser extension, Web |
| 2 | Quantstamp | — | Not stated | Web |
| 3 | CertiK | — | Not stated | iOS, Web |
| 4 | BlockSec | — | Not stated | Web |
| 5 | Blockaid | — | Not stated | Web |
| 6 | Hats Finance | — | Not stated | Web |
| 7 | Sigma Prime | — | Not stated | Web |
| 8 | Ethernaut | — | Not stated | Web |
| 9 | Three Sigma | — | Not stated | Web |
| 10 | Hexens | — | Not stated | Web |
Web3 Antivirus offers browser and wallet security tools, a security API, wallet risk analysis, and monitoring for phishing and poisoning attacks.
Quantstamp audits smart contracts, layer-one networks, and web infrastructure, and reports blockchain security work dating back to 2017.
CertiK combines formal verification, security audits, and monitoring tools to assess smart contracts and blockchain protocols.
BlockSec combines crypto compliance and security tools for screening illicit fund flows, auditing contracts, and monitoring DeFi protocols.
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.
Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.
Three Sigma audits blockchain code and DeFi systems, reporting security findings and services for Web3 projects.
Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.
Immunefi connects crypto projects with security researchers through smart contract and crypto bug bounty programs.
HAPI uses cross-chain smart contracts to add security functions to decentralized finance products.
InstaDapp develops DeFi tools, including the Fluid protocol and Avocado wallet for account and smart contract transactions.
RockawayX invests in Web3 ventures and provides blockchain infrastructure, liquidity, and engineering support for protocols and founders.
OtterSec audits blockchain systems, including layer-one networks, wallets, DeFi protocols, bridges, and related infrastructure.
EverRise develops bridging and security applications for DeFi protocols across BNB Chain, Ethereum, Polygon, Fantom, and Avalanche.
StarkWare develops STARK proof technology for blockchain scalability, security, and privacy, with products including Starknet and StarkEx.
Trail of Bits publishes security reviews, research, open-source tools, and talks covering software, blockchains, and AI systems.
Zellic provides security assessments for emerging technologies, using offensive security research to identify software vulnerabilities.
FailSafe builds continuous security testing systems that probe applications, APIs, infrastructure, and AI systems for exploitable issues.
OpenZeppelin Contracts provides a library for secure smart contract development.
Ethereum smart contracts can be fuzzed with Echidna, whose repository describes it as a fuzzer.
VSCode Solidity Auditor adds Solidity language support and visual security auditing to Visual Studio Code.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
