Ridian
Control your calendars on Google, Microsoft 365, Apple iCloud, kSuite, GMX and any CalDAV service, plus tasks, contacts and meeting rooms on Google and Microsoft.
- Category
- Productivity
- Primary Subcategory
- Calendar & Scheduling Apps
Integration details
Description
Ridian connects your assistant to all your calendars & ressources at once: Google, Microsoft 365 and Outlook, Apple iCloud, kSuite, GMX, WEB.DE, mailbox.org and other CalDAV services. For Google and Microsoft accounts it also works with tasks, contacts, invitations, meeting rooms and outgoing email; CalDAV accounts provide calendars only. Plan and organise your days & work just by chatting. Ask things like: "Show me next week across all my accounts, work and private." "When do I have three free hours next week?" "Put the Friday review on my work calendar and add a task to prepare the slides." "Which open tasks are due this week?" "Find Anna's email address and send her the new time." "Keep my private calendar in sync with my work calendar, busy only." "Book me a meeting room for 12pm" It can write, if you let it: Create, move and delete appointments in any connected calendar. With Google and Microsoft also answer invitations, add and complete tasks, keep contacts up to date, find and book meeting rooms in your organization (if you are in an org-account) and send an email from your own account. Set up syncs between your calendars, for example to show private appointments as busy at work, and pause or check them at any time. Deleting, overwriting and sending are marked so that your assistant asks for your confirmation first. You stay in control of what it sees When you connect, Ridian walks you through a short setup: connect an account, then choose full access or narrow it down. Per assistant you decide which accounts and calendars it may use, which actions it may take and how much detail it sees: busy only, title and time, or full details. You can change or revoke access at any time under AI & Assistants. Events, tasks and contacts are read directly from your provider on every request; Ridian does not keep copies of their contents. Email is send-only: Ridian never reads your mailbox. Hosted in the EU, data processing agreement available on request.
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Primary Subcategory
- Calendar & Scheduling Apps
- Secondary Subcategories
- None listed
- Brand
- Ridian
- Access
- Account required
- First tracked
- 2026-09-26
- Tool count
- 39
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
Claude Discoverability Score
Claude Connector discovery is coming soon
Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.
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What discovery looks like

Claude can surface verified Connectors when they match a user’s Prompt.
How Claude Connector discovery works
Your Connector will compete to appear for users’ Prompts once Claude verifies it
Competing in Claude Calendar & Scheduling Apps
View Category39 tools agents can invoke
How do I improve a Community connector's discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are Ridian alternatives on Claude?
As of 2026-09-29, Ridian competes with Microsoft 365, Google Calendar, Gmail, Superhuman Mail, Reclaim.ai, Circleback, Webex Meetings, Akiflow, Calendesk - Appointment scheduling software, KalenderSync, Keeper.sh: Calendar Sync, Maelo, Zynq in Claude Calendar & Scheduling Apps, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.