Automate on-chain and off-chain workflows
Outerbridge is created to allow people building workflows involving on-chain and off-chain applications, with simple drag and drop interface.
Apache 2.0 License
Open source & free to self-host for personal & commercial use.
Integrated Web3 libraries
Built-in logic of interacting with smart contracts & blockchains.
Extensible Apps Integration
Create custom apps integration or extend their functionalities.
Watch Quickstart Demo
This quickstart demo covers the features and essential parts of Outerbridge

Smart Contracts Integration
Import verified smart contracts on supported networks to monitor events, function changes and etc.
Crypto Wallet
Create hot wallet to be able to automate signing transactions on blockchain using private key.


If Else Branching
Enable spliting of flows based on specified conditions, allowing for more flexible workflows.
NodeJS and Solidity Scripts
Write custom code in NodeJS and Solidity to build more complicated workflows.


Saved Executions
Every execution data from deployed workflows are saved, along with attachments and HTML.
Applications and Networks Integration
New applications and networks are constantly added. Download the source code and create your own custom nodes.
Start using Outerbridge
- Unlimited workflows
- Unlimited executions
- Unlimited contracts
- Unlimited wallets
- You own the data
- Easy Npm or Docker installation
- Single user
- 20 workflows
- 250 daily executions
- 10 contracts
- 3 wallets
- Support through community forum
Copyright © 2022 Outerbridge