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Mio pricing

Mio syncs chat, files, calendars and user directories between Google Workspace, Microsoft 365 and Slack.

Free plan
No
Paid from
-
Plans
1
Free trial
-

What is Mio?

Mio is an interoperability platform that connects Google Workspace with Microsoft 365 and Slack so teams on different chat systems can work together. It offers directory sync, chat sync, external chat sync, calendar sync and file sync, relaying messages and sharing Google Drive and SharePoint links across platforms without users switching tools. It is built for enterprises, including frontline workers, merged organizations and companies running long-term coexistence between Google and Microsoft. Mio is sold through sales contact and published pricing options, and it does not store messages or files, relying on API-based middleware.

Plans and prices

Mio Hub

Customcontact sales

minimum commitment
1 year
  • Directory Sync
  • Chat Sync
  • File Access
  • External chat

Prices in USD, as shown by m.io. Source: pricing page. Last checked October 30, 2026.

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I want to decide whether Mio (m.io) is the right tool and which plan to pick.
Below is what the StableMRR pricing directory read from Mio's own pricing page (last checked 2026-10-30). It can be out of date, so treat it as a starting point.

Category: Productivity / Team communication
What it does: Mio syncs chat, files, calendars and user directories between Google Workspace, Microsoft 365 and Slack.
Plans:
- Mio Hub: Contact sales. Limits: minimum commitment 1 year. Includes: Directory Sync, Chat Sync, File Access, External chat
Alternatives in the directory: Aircall, AnnounceKit, Atlas, Attuned
Pricing page: https://www.m.io/pricing
Directory listing: https://stablemrr.com/p/m-io

First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.

Pricing facts

Pricing model
Contact sales only
Billing
monthly or yearly

About Mio

Platforms
api
Security and compliance
GDPR, CCPA
Integrations
Google Workspace, Microsoft 365, Google Chat, Microsoft Teams, Slack, Zoom Chat, Google Drive, SharePoint, Entra ID

Features

  • Directory Sync
  • Chat Sync
  • File Access
  • External chat
  • License only users who need interoperability

Price history

No price changes recorded since we started tracking on October 30, 2026.

Alternatives to Mio

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How this page was made. Plans and prices are read automatically from m.io's public pricing page, checked against the page text, and re-checked about every week. Method. Something wrong? Tell us.