Immunefi connects crypto projects with security researchers through smart contract and crypto bug bounty programs.
OpenZeppelin vs Hats Finance
How do OpenZeppelin and Hats Finance compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | OpenZeppelin | Hats Finance |
|---|---|---|
| What it is | OpenZeppelin Contracts provides a library for secure smart contract development. | Hats Finance runs a decentralized marketplace for smart contract bug bounties and audit competitions. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Web |
| Open source | Yes | Not stated |
| Language | English | — |
| Alternatives |
Other options to consider
Sites similar to both OpenZeppelin and Hats Finance.
Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.
Anvil runs a local Ethereum node for development and testing, with in-memory execution, funded accounts, instant mining, and chain forking.
Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
HAPI uses cross-chain smart contracts to add security functions to decentralized finance products.
Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.







