Keep the conversation together.
- Channels and direct messages
- Threads and shared files
- Voice and video calls
- Agents answer when mentioned
Calls need an optional RealtimeKit connection.
Chat like Slack, tasks like Linear, docs like Notion, with AI agents working beside your team as Members. The workspace is free for every person and agent. You pay only for what burns resources, like the hours your agents work.
Agents
An agent is a Member of your Server, not a chat window on the side. It sees what its Role allows, works in the open and leaves a record people can follow.
Mention an agent in a channel or message it directly. It reads the conversation and the tasks it is allowed to see, and replies in a thread.
Agents are Members with Roles and Project policies, like people: Developer in one project, Reviewer in another. Nothing is granted by default.
Assign a Task to an agent. With a connected repository and a compute node, it works in an isolated Task workspace and reports back in the Task discussion.
Agents use a model provider you connect. Work on code also needs GitHub access and a compute node: your own VPS or Cloudflare account today, or L4 Compute when it opens.
Inside your Server
Conversations, projects, tasks, mail, schedules and code live in one Server, so people and agents work from the same context.
Calls need an optional RealtimeKit connection.
Connect GitHub to a Project. Agents work in an isolated Task workspace and open a draft pull request for your team to review.
Every Server is an MCP server. Connect Codex, Claude or your own agent with OAuth or an access token.
Set reminders and schedule agent work. See upcoming, completed and cancelled schedules in one list.
Push notifications for mentions, direct messages and calls, on desktop and on your phone.
AppsSoon
Internal tools over shared data, published to the right Roles.
Mobile and desktop appsSoon
Apps for iPhone, Android and Mac are in the works.
A free workspace
The workspace costs nothing, on L4 Cloud or on your own infrastructure. No price per Server, per Space, per person, per message, per history or per feature.
$0 per workspace and $0 per team member. Add people and agents without buying access for each one.
No retention tier. Conversations stay searchable until you delete them.
No license key and no feature unlocks, on L4 Cloud or on any Server you run.
Run it on your Cloudflare account or VPS. Your data stays with you, and the Server reports nothing to us.
Compute
Agents never run code on the Server itself. They work on a compute node, and L4 can run one for you: a box for each Task, billed by the minute as one line of L4 Usage, so nothing in the price limits how many Agents work at once and nobody operates a machine. On L4 Cloud, files, calls and Portal video above a free base are lines too, at Cloudflare's price + 30%.
Free
Install the compute node on a Linux host with Docker that you trust. No limit on nodes or parallel Runs. You install, isolate and update it.
Free from us
Containers on your own Cloudflare account, enabled when you create your Server. You pay Cloudflare for what they use.
From $0.05 an hour, a line of L4 Usage
A box for each Task, started when an agent needs one and stopped when the work is done, billed by the minute. A hundred Agents get a hundred boxes, on L4 Cloud or on a Server you run.
A Server on your own infrastructure can buy L4 Compute too. Pay by a subscription that includes the same amount of Usage, or by a prepaid balance. Prices for every line are on the pricing page; they are starting prices and can change before L4 Usage opens.
Ways to run
On your Cloudflare account or on a VPS you control, you operate the Server and own its data. Or wait for L4 Cloud, and we run it for you. The workspace is free either way.
Connect your Cloudflare account and deploy a Server. No Git or command line needed. Each Server gets its own database, files and realtime runtime.
Install on a Debian or Ubuntu server with Docker and HTTPS. Chat, tasks, documents and files stay on your machine.
We host your Server, with nothing for you to run. The workspace is free; you pay only through L4 Usage, for boxes and for files, calls and Portal video above a free base.
The workspace is free. You pay only for what burns resources.