Three Sigma audits blockchain code and DeFi systems, reporting security findings and services for Web3 projects.
Blockhead vs Sherlock
How do Blockhead and Sherlock compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Blockhead | Sherlock |
|---|---|---|
| What it is | Blockhead tracks crypto, DeFi, and web3 portfolios across blockchain accounts, alongside a cross-EVM block explorer and dapp directory. | Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Blockhead and Sherlock.
BlockSec combines crypto compliance and security tools for screening illicit fund flows, auditing contracts, and monitoring DeFi protocols.
Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.
InstaDapp develops DeFi tools, including the Fluid protocol and Avocado wallet for account and smart contract transactions.
HAPI uses cross-chain smart contracts to add security functions to decentralized finance products.
RockawayX invests in Web3 ventures and provides blockchain infrastructure, liquidity, and engineering support for protocols and founders.







