OpenZeppelin
OpenZeppelin provides a comprehensive suite of tools and services for developing, securing, and operating decentralized applications (dApps) and smart contracts.
Our verdict
Who it's for
The standard for secure onchain applications, enabling building, securing, and operating across 30+ chains.
Who should look elsewhere
Specific pricing details are not immediately available on the main page
Pros
- +Accelerates development with battle-tested contract libraries
- +Enhances security through expert audits and vulnerability detection
- +Simplifies operations with robust transaction and monitoring tools
- +Supports a wide range of blockchain use cases and languages
- +Trusted by leading projects in the blockchain space
Cons
- −Specific pricing details are not immediately available on the main page
- −Requires technical expertise in blockchain development to fully utilize
Key features
- ✓Smart contract libraries for Solidity and Cairo
- ✓Pre-built templates for ERC20, ERC721, ERC1155, and Governor contracts
- ✓Customizable smart contract deployment
- ✓Security audits for smart contracts, ZKP, and infrastructure
- ✓Relayer for transaction API, secure key storage, and transaction management
- ✓Monitor for risk insights, threat detection, alerting, and anomaly resolution
- ✓Support for over 30 mainnet and testnet networks
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Community Public Goods | — | month | Ethernaut CTF; Authoring and co-authoring numerous EIPs and ERCs; Contracts Library and Plugins |