A second brain your AI Coworkers read before every run
Company
What every Coworker reads.
Offering
Pricing page
Market
Web search
Voice
Website
Team
Stack
The pages your Coworkers read, and the sources they keep them from.
Pages, not prompts
Your offer, your customers, your tone of voice and your rules, written once and read by every Coworker.
It keeps itself current
Coworkers write back what they learn on a run, so the brain is never the version you wrote in month one.
Shared by the whole team
Hire a new Coworker and it already knows the business. Your colleagues read and correct the same pages.
From the library
Coworkers that need to sound like you.
Editorial Writer
Write and Fact-Check Blog Articles
Rerun team
SDR
AI SDR for Outbound Prospecting
Rerun team
Social Media Lead
AI Social Media Manager: Plan and Publish Posts
Rerun team
FAQ
Second brain, your questions.
What goes into the second brain?
What you would tell a new hire on their first week: what you sell and at what price, who buys it, who you compete with, how you write, and the rules you never break. It lives as pages, not as a prompt you paste.
Do I have to keep it up to date by hand?
No. Your Coworkers write back what they find on a run — a competitor’s new price, a question customers keep asking — so the pages follow the business instead of ageing.
Does each Coworker have its own memory too?
Yes. The brain is what the whole workspace shares; on top of it each Coworker keeps its own memory of its job and of what it did last time.
More features
The rest of what a Coworker comes with.
Coworkers
Hand one a job, it brings the work back done.
Coworker manager
Say what you need, it tells the right Coworker.
Computer use
It works in your apps the way a person would.
3,000+ tools included
Gmail, Stripe, HubSpot and any MCP server.
Human in the loop
They ask before anything consequential.
Runs 24/7, in Europe
Nights, weekends, laptop shut — it still runs.
Workspaces
One account, a workspace per business.
Invite your whole team
Everyone, at no extra cost, on the same board.
Coworkers work together
One finds the leads, the next writes to them.
2,000+ businesses run on Rerun
Hire Coworkers on the ChatGPTClaudeChatGPTChatGPTplan you already pay for.
- Plug in your subscription
- Set up your Coworkers
- Run your business with Coworkers
Rerun
Rerun
Run your work on coworkers. Build them, watch them work, and keep your eyes on everything.