Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
Echidna vs rekt
How do Echidna and rekt compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Echidna | rekt |
|---|---|---|
| What it is | Ethereum smart contracts can be fuzzed with Echidna, whose repository describes it as a fuzzer. | Rekt publishes investigative journalism and commentary on crypto incidents, with a ranked archive of major blockchain losses. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Echidna and rekt.
Immunefi connects crypto projects with security researchers through smart contract and crypto bug bounty programs.
Nexus Mutual offers crypto cover for risks including hacks and describes itself as an alternative to insurance.
Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.
Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.
OpenZeppelin Defender is documented within the official OpenZeppelin library and tools documentation.







