CertiK combines formal verification, security audits, and monitoring tools to assess smart contracts and blockchain protocols.
Quantstamp vs Cyfrin
How do Quantstamp and Cyfrin compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Quantstamp | Cyfrin |
|---|---|---|
| What it is | Quantstamp audits smart contracts, layer-one networks, and web infrastructure, and reports blockchain security work dating back to 2017. | Cyfrin provides blockchain security audits, developer courses, and security research for protocols, institutions, and engineers. |
| 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 Quantstamp and Cyfrin.
BlockSec combines crypto compliance and security tools for screening illicit fund flows, auditing contracts, and monitoring DeFi protocols.
Hacken provides blockchain security and compliance services, including audits, penetration testing, threat monitoring, and proof-of-reserves work.
Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.
OtterSec audits blockchain systems, including layer-one networks, wallets, DeFi protocols, bridges, and related infrastructure.







