Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
Cyfrin vs Re7 Labs
How do Cyfrin and Re7 Labs compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Cyfrin | Re7 Labs |
|---|---|---|
| What it is | Cyfrin provides blockchain security audits, developer courses, and security research for protocols, institutions, and engineers. | Re7 Labs advises DeFi protocols and curates on-chain risk, using research and in-house tooling across digital asset ecosystems. |
| 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 Cyfrin and Re7 Labs.
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.
Trail of Bits publishes security reviews, research, open-source tools, and talks covering software, blockchains, and AI systems.
TRM Labs provides blockchain intelligence for investigating illicit activity, managing risk, preventing fraud, and securing protocols.
Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.







