
The open-source server for scalable web3 apps
Production-grade HTTP server to interact with any smart contract on any EVM. Engine lets you create and interact with backend developer wallets, enabling high throughput with automatic nonce and gas management.


Scale your app without sacrificing performance or security

Scale to millions
Production-grade infra that scales. Eliminate gas spikes, stuck transactions and network instability.
Go to market faster
Build web3 apps and games using familiar frameworks. Engine lowers the barrier to entry for developers and gives them the power of web3 with one http call.

Any EVM support
Launch your app on any (or many) chains. Unlock ultimate cross-chain flexibility with support for any EVM.
Secure and reliable
Back up private keys to the cloud, leverage secure cloud key management for signing and custody, revoke access to backend wallets, and monitor flow of funds.
Trusted by the best

Coinbase Wallet

Layer3

Ava Labs

Ex Populus
Solutions for every web3-powered feature
Create backend wallets you can programatically use with automatic nonce and gas management. Eliminate gas spikes, stuck transactions and network instability.


Deploy, read, & write to any smart contract across any EVM-compatible blockchain — and build with thirdweb's audited smart contracts.


Create permissions to enable users' wallets to directly interact with certain endpoints on the thirdweb Engine.


Create managed smart wallets with shared custody between the backend wallet & a user's EOA wallet.


Onboard users in an instant & create seamless web3 UX by sponsoring gas fees — for any & all transactions.


Built-in infrastructure so you don't have to worry about RPCs, storage, bundlers or paymasters.


Set up on your own server for free with minimal configuration or use our managed service.



Coinbase Brings Onchain Experiences to the Real World
Scalable, fast, & reliable NFT infrastructure to power onchain experiences — bringing half of all Mainnet 2023 attendees onchain via Coinbase Wallet.
See the case studyStart building with thirdweb Engine.
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