Trusted by the world’s leading projects

Thousands of companies use OpenZeppelin

Uniswap
ANZ-Logo-2009 1-1
Coinbase-1
aaveLogoWhite 1-1
Group-2
Ethereum Foundation-1
Lens Protocol
Polkadot
Uniswap
ANZ-Logo-2009 1-1
Coinbase-1
aaveLogoWhite 1-1
Group-2
Ethereum Foundation-1
Lens Protocol
Polkadot

The impact we bring to our customers

$250B

Total Value Secured

8000+

Total Issues Uncovered

400+

Critical & High Vulnerabilities Uncovered

Customer Stories

Starknet

How Starknet Built a Thriving DeFi Ecosystem with OpenZeppelin's Open Source Developer Stack

Read story

Uniswap

Uniswap v4 Launches Successfully After OpenZeppelin's Comprehensive Security Review

Read story

ZKsync

ZKsync's Continuous ZK Innovation Success Secured by 3+ Years of Partnership with OpenZeppelin

Read story

Our customers

TheGraph

1inch

Sandbox

Mountain

Origin

Pimlico

Scroll

Uma

Decentraland

Lens Protocol

Morpho

Aave

Anz

Stellar

Uniswap

Ethereum

DTCC

Arbitrum

Zama

Polkadot

Fireblocks

ZKsync

Synthetix

Avalanche

Radiant

Taiko

Ripple

BigGo

Usiswap Foundation

Matterlabs

Starknet

Euler

Wisdom Tree

Tally

Lombard

Coinbase

Midnight

Axelar

Sei

Mantle

Dojo

Linea

Lido

Optimism

Load more

Build and protect the open economy.
Together.

Talk to an Expert