OpenZeppelin

software

★★★★★4.2(423 reviews)

About

Smart contract security library, audit firm, and development platform for secure blockchain applications

Overview

OpenZeppelin provides the industry-standard smart contract libraries and security tools that the majority of Ethereum projects rely on, making it foundational infrastructure for secure blockchain development.

security library auditing smart-contracts standards

Pros

+Industry standard library
+Battle-tested
+Professional audits

Cons

-Audit costs
-Defender pricing

Visit website

This may be an affiliate link — the creator and GuruStacks may earn a commission, at no extra cost to you. Learn more

Details

Typesoftware

Pricing

Model

freemium

Platforms

web

Community

Listed in Stacks

Blockchain Developer

Essential tools for blockchain and smart contract developers — from IDEs and testing frameworks to deployment pipelines, security auditing, and on-chain data infrastructure.

by Gurustacks0

Similar tools

View alternatives →

Cyfrin Updraft

4.2

educationsecuritysolidity

Smart contract security and development course platform by Patrick Collins covering Solidity and Foundry

MythX

4.2

securityanalysissmart-contracts

Smart contract security analysis service combining static analysis, symbolic execution, and fuzzing

Immunefi

4.8

web3securitybug-bounty

Leading Web3 security platform offering bug bounties, smart contract audits, audit competitions, and AI-powered onchain threat detection.

Slither

4.2

securitystatic-analysissolidity

Static analysis framework for Solidity smart contracts detecting vulnerabilities and code quality issues

CertiK

4.4

cryptosecuritysmart-contract-audit

Leading Web3 security platform providing smart contract audits, formal verification, and blockchain security solutions across 27+ blockchains for DeFi and NFT projects.

Certora

4.2

formal-verificationsecuritymathematical-proofs

Formal verification platform for mathematically proving smart contract correctness and safety properties