Three Sigma audits blockchain code and DeFi systems, reporting security findings and services for Web3 projects.
Sigma Prime
vsTrail of Bits
Sigma Prime vs Trail of Bits
How do Sigma Prime and Trail of Bits compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Sigma Prime | Trail of Bits |
|---|---|---|
| What it is | Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research. | Trail of Bits publishes security reviews, research, open-source tools, and talks covering software, blockchains, and AI systems. |
| 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 Sigma Prime and Trail of Bits.
Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.
OtterSec audits blockchain systems, including layer-one networks, wallets, DeFi protocols, bridges, and related infrastructure.
DeFiSafety reviews process quality in decentralized finance and publishes its review criteria, documentation, and research resources.
Re7 Labs advises DeFi protocols and curates on-chain risk, using research and in-house tooling across digital asset ecosystems.
FailSafe builds continuous security testing systems that probe applications, APIs, infrastructure, and AI systems for exploitable issues.