Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.
BlockSec vs Sigma Prime
How do BlockSec and Sigma Prime compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | BlockSec | Sigma Prime |
|---|---|---|
| What it is | BlockSec combines crypto compliance and security tools for screening illicit fund flows, auditing contracts, and monitoring DeFi protocols. | Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research. |
| 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 BlockSec and Sigma Prime.
OtterSec audits blockchain systems, including layer-one networks, wallets, DeFi protocols, bridges, and related infrastructure.
Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.
Three Sigma audits blockchain code and DeFi systems, reporting security findings and services for Web3 projects.
Re7 Labs advises DeFi protocols and curates on-chain risk, using research and in-house tooling across digital asset ecosystems.
BlockSec Phalcon detects blockchain attacks and sends alerts to protocols, liquidity providers, traders, chains, and exchanges.







