Learns from your work context
Sauna connects to the tools you already use and builds context from emails, documents, Slack messages, files, and other shared information so it can learn how your work actually runs.
Sauna
Freemium
AI coworker with team memory and automation across your tools
What is Sauna?
Sauna is an AI coworker for individuals and teams. It connects to your tools, learns how you work, remembers the context that matters, and acts on your behalf across the places where you already communicate and manage tasks.
The product is positioned around persistent memory and multiplayer collaboration. Sauna runs in the cloud, can work while you are offline, and is available through the web app, iOS app, iMessage, Slack, email, and Superhuman.
What can Sauna do?
Works across multiple front doors
Use Sauna in the web app, iOS app, iMessage, Slack, email, and Superhuman so the same workspace and memory follow you across surfaces.
Configurable autonomy
Choose between suggested actions for review and fully autonomous execution, depending on how much control you want over each task.
Keeps working in the cloud
Sauna runs in the cloud around the clock, so it can draft messages, track items, file tickets, and deliver briefings even when you are offline.
Supports multiplayer workflows
The site describes a multiplayer setup with private personal Saunas, communal shared brains, and peer-to-peer access for colleagues when you want to tap into another person's context.
Broad integrations with custom connectors
Pricing and FAQ pages say Sauna connects to over 3,000 tools and apps, and that custom MCP connectors can be added for tools not in the default list.
Use Cases
“Personal work assistant”
Keep a personal AI workspace connected to your messages, documents, and files so it can answer questions and act using your own context.
“Shared team knowledge”
Use a communal Sauna as a shared brain for a company, team, project, or function, with permissions that control who can read, edit, or act.
“Background work automation”
Delegate recurring work such as drafting replies, tracking items, filing tickets, and delivering briefings while Sauna runs in the cloud.
“Communication triage”
Handle inbox and thread triage in Slack, email, and Superhuman, including summaries, follow-ups, and drafting replies in your voice.
“Role-based workflows”
Point Sauna at a role-specific workflow such as founders, investors, hiring managers, or product teams, based on the solution pages.
Frequently Asked Questions
What is Sauna?
Sauna is an AI coworker that learns how you and your team work, remembers the context you connect, and acts on your behalf across surfaces like the web app, iMessage, Slack, email, and Superhuman.
How long does setup take?
The site says most people are up and running in under 10 minutes after connecting tools and giving Sauna some context.
What tools does Sauna connect to?
Sauna connects to over 3,000 tools and apps, and the site also says you can add custom MCP connectors for tools that are not listed.
Can teams use Sauna together?
Yes. Sauna is multiplayer, and team plans include shared or communal ways to work from the same source of truth while controlling who can read, edit, or act on shared context.
Is my data private and under my control?
Sauna says your data is never used to train models, is not shared with third parties, and can be deleted or exported by you.
Quick Facts
- Category
- AI coworker
- Website
- sauna.ai
- Platforms
- Web app, iOS, iMessage, Slack, email, Superhuman
- Integrations
- 3,000+ tools and apps
- Company
- Built by Wordware / HeyDaily Inc.
- Pricing
- Paid plans with a 7-day free trial; no annual billing currently
Sauna Traffic Analysis
Traffic data is for reference only.
- Domain Rating
- 24
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