OpenSeal
LiveDocument signing
From sent to signed.
Signing for people and their agents. Drop a file, get a signed PDF and an audit trail.
Free, or $19/mo hosted
Open source tools for the work that keeps your business running. Built to be affordable to run and maintain. Self-host, or pay one flat price per product for hosting.
The software
Pick what you need. Each product has its own purpose, its own code, and its own home.
Document signing
Signing for people and their agents. Drop a file, get a signed PDF and an audit trail.
Free, or $19/mo hosted
AI coworker
The open source, multi-model, multiplayer AI coworker. Works in Slack.
Small apps that run on your own machine. Nothing to host, so nothing to pay.
Menu bar app for macOS
Switch Claude Code and Codex between your subscriptions from the Mac menu bar.
Free
The same rules, applied to more of your business.
A flat-fee support desk on top of your OpenTag conversations.
Subscription management without the per-seat tax.
The agreement
The whole bill should make sense. A fair price for running and maintaining the software. Every feature included. Adding people costs nothing extra.
Why we build this wayOne product. One flat price. Every person included.
See OpenSeal pricingSelf-host gets every feature. No license keys. The code is the product.
One paid plan per product. Priced to cover running it, maintaining it, and keeping it worth using.
Never per seat, per user, per document, or per message.
No Enterprise page. The price is the same for three people or thirty.
$0, forever
One flat price per product
Need something built for you?
Custom software and automations for the work your existing tools don’t cover. We use AI to keep the cost of building it down.