Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
Trail of Bits vs HAPI ID
How do Trail of Bits and HAPI ID compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Trail of Bits | HAPI ID |
|---|---|---|
| What it is | Trail of Bits publishes security reviews, research, open-source tools, and talks covering software, blockchains, and AI systems. | HAPI uses cross-chain smart contracts to add security functions to decentralized finance products. |
| 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 Trail of Bits and HAPI ID.
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Immunefi connects crypto projects with security researchers through smart contract and crypto bug bounty programs.
Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.







