Accelerate your ecosystem with the OpenZeppelin Stack
Onboard developers and enterprises to securely and efficiently deploy onchain applications, leveraging integration with industry-standard tools & services.
The world’s leading projects build on the OpenZeppelin Stack
OpenZeppelin Stack for Ecosystems
Get instant distribution to every developer building onchain
OpenZeppelin Contracts Libraries
Speed up development process and minimize risk across your ecosystem with OpenZeppelin libraries customized to your programming language or tech stack.
Pre-built templates for:
- Tokens
- NFTs
- Governance
- Asset tokenization
- Stablecoins
- Access control
Defender Cloud for Starting and Scaling
Provide a secure environment for builders in your ecosystem to operate, monitor, and automate applications from testnet to mainnet, at any scale.
Discover Defender Platform
Tooling for best-in-class Developer experience
Make devs more productive and reduce onboarding friction. Plugins for deployments & upgrades, AI-powered code scanners, and best-in-class documentation.
Check out Plugins
Developer Community Engagement
We contribute to community standards, create workshops & educational content, and conduct joint marketing campaigns.
Check out Ethernaut CTF
Gold Standard Audits & Emergency Response
Build trust within your community. An always-ready elite team of whitehat hackers and security professionals well-versed with your technologies.
Learn about Audits
Audit Report
CCPA
SOC2
GDPR
Trusted by developers and foundations of leading ecosystems
OpenZeppelin Contracts Library for Solidity
Dev and security tooling
Defender cloud infrastructure support
Community Enablement
Gold Standard Audits and Incident Response
EIPs & ERCs Standards Development
“Collaborating with OpenZeppelin on our security audit was a productive and positive experience. We appreciated their thoroughness and attention to detail.”
OpenZeppelin Contracts Library for Stylus (Rust)
Gold Standard Audits for Ecosystem Builders
Defender cloud infrastructure support
Community Enablement
Security Council member for Arbitrum DAO
“We're thrilled to be collaborating with OpenZeppelin to help provide a secure environment for Stylus builders in the Arbitrum ecosystem.”
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OpenZeppelin Contracts Library for Cairo
Dev and security tooling
Community Enablement
Gold Standard Audits
"We enjoy working with OpenZeppelin to provide secure and reliable smart contracts that help developers build new amazing products on Starknet”
OpenZeppelin Library of
Runtime Templates for Substrate
Dev and security tooling
Community Enablement
Gold Standard Audits
"We are ecstatic to join forces with @OpenZeppelin! This collaboration with the Polkadot community underscores our commitment to enhancing the development experience for Polkadot Parachain builders in a secure and seamless way.”
