Interweave OS vs Microsoft 365 Copilot
AI across Microsoft 365, in Teams, Outlook and the Office apps, now using models from OpenAI and Anthropic. Interweave OS is a shared AI agent platform for organisations: an agent in every chat, many people in a chat, any model, on your organisation's own server. Here is how they compare, and who each one suits.
| Feature | Interweave OSCE Solutions | Microsoft 365 CopilotMicrosoft |
|---|---|---|
| AI models | Claude, GPT, Gemini, Grok and more: any model your organisation connects | OpenAI and Anthropic, chosen by Microsoft and your admin |
| Change model mid-conversation | Yes, the new model gets the whole conversation | Model choice in some tools, such as Researcher |
| Several people working with the same agents | Yes: group chats and team chats where everyone works with the same agents | Copilot in Teams group chats |
| Each person keeps their own access | Yes: every message is checked against the sender's rights, by the platform | Not stated for group chats |
| Where it runs | Your organisation's own server | Hosted in your Microsoft 365 tenant |
| Setting it up | Sign in with a browser; an admin setup guide for the organisation | An admin assigns licences |
| Where you talk to it | Web, phone browser, phone calls in and out, Telegram, Slack, Discord and Microsoft Teams | Copilot app, Teams, Outlook, Office apps |
| Runs on a schedule | Yes: schedules and agents that check in, run as you | Scheduled prompts, up to 10 per user |
| Asks before acting outside | Yes: emails, invitations and public apps wait for the person who asked | Not stated |
| Price | Private beta, no public pricing yet | Business from $21 a user a month (annual) |
Checked 14 November 2026 against each maker's own pages. Products change often; follow the sources below for the latest.
Interweave OS
A shared AI agent platform for organisations: an agent in every chat, many people in a chat, any model, on your organisation's own server.
Where it shines
- Every message is checked against the person who sent it, so a shared agent never reveals one person's private chats to another
- Any model your organisation connects, from several labs, switchable mid-chat
- Subagents in any model family, Council reviews by other AI labs, schedules and agents that check in
- No command line for anyone using it, and nothing goes outside the organisation until the person who asked approves it
Good to know
- In private beta: places are limited and there is no public pricing yet. Join the waitlist
Best for: Teams and organisations that want AI agents many people can use safely, with any model.
Microsoft 365 Copilot
AI across Microsoft 365, in Teams, Outlook and the Office apps, now using models from OpenAI and Anthropic.
Where it shines
- Built into Teams, Outlook and Office
- Models from OpenAI and Anthropic
- Copilot in Teams group chats
Good to know
- Scheduled prompts are limited to 10 per user. Source
- Works inside Microsoft's apps; no Telegram, WhatsApp or Slack found. Source
Best for: Organisations that live in Microsoft 365 and Teams.
The verdict
Choose Microsoft 365 Copilot if you are one of these: organisations that live in Microsoft 365 and Teams. Choose Interweave OS if you want AI agents a whole team can use, each person keeping their own access, with any model for each job.
Join the Interweave OS private beta Compare everything
Questions
Can several people share one Microsoft 365 Copilot agent?
Copilot in Teams group chats. Each person keeping their own access: not stated for group chats.
Which AI models does Microsoft 365 Copilot use?
OpenAI and Anthropic, chosen by Microsoft and your admin.
Sources
Be one of the first teams in
Interweave OS is in private beta. Join the waitlist and we will be in touch as places open, with practical AI tips in the meantime.