The 13 Best Shareable Calendar Apps for Teams (2026)

Written by

Marvin Aziz

Personally Tested

Growth Engineer

Marvin ran Google Calendar, Outlook, and Teamup among 13 shareable calendar apps through the same team setup, ranking them on sharing controls, booking, and scheduling automation.

Last Updated: August 13, 2026

Table of contents

• 13 Shareable calendar apps TL;DR
• How I researched and tested
• Apps side by side

Getting a team to agree on when things happen

Getting a team to agree on when things happen is harder than the work itself. A shareable calendar app fixes that by putting one schedule where everyone can see it, edit it, or subscribe to it.

13 Shareable calendar apps: TL;DR

1. Google Calendar: Best for teams already working in Google Workspace
2. Microsoft Outlook Calendar: Best for enterprise teams running on Microsoft 365
3. Teamup: Best for clubs, shifts, and public schedules where viewers have no account
4. Calendly: Best for booking meetings with people outside your team
5. Lindy: Best for an AI teammate that runs calendar and inbox work from Slack
6. Motion: Best for letting AI plan and defend a team's schedule
7. Reclaim.ai: Best for protecting focus time on a meeting-heavy calendar
8. Superhuman: Best for teams that want AI acting across mail, chat, and docs
9. Notion Calendar: Best for teams whose work and schedule already live in Notion
10. Doodle: Best for finding a time across busy schedules
11. ClickUp: Best for teams running their schedule inside project management
12. TimeTree: Best for couples and small groups who share plans by chat
13. Cozi: Best for families running a household on one shared calendar

13 Shareable calendar apps side by side

1. Google Calendar: Best for teams already working in Google Workspace

What it does: Google Calendar shares a full calendar, a single secondary calendar, or a public link, and lets you set a different permission level for each person you invite.

Best for: Teams where everyone already has a Google account and wants sharing that works the second the invite goes out.

Key features

• Four sharing permission levels: Set each person to see free/busy only, see all details, make changes, or manage sharing, per calendar.
• Multiple secondary calendars: Spin up separate calendars and share each one on its own.
• Public calendar links: Publish a read-only calendar through a public URL for people outside your organization.
• Workspace integration: Events tie into Gmail, Meet, and Drive.

Pros and cons

Pros:

✅ Sharing a calendar takes two clicks and syncs in seconds.

✅ Four permission levels control who sees details versus who can edit.

Cons:

❌ Sharing with Outlook or iCloud users is clunky and usually read-only.

2. Microsoft Outlook Calendar: Best for enterprise teams running on Microsoft 365

What it does: Outlook Calendar shares calendars across a Microsoft 365 organization by default, with directory-wide free/busy visibility and delegation set at the admin level.

Best for: Companies already standardized on Microsoft 365.

Key features

• Org-level directory sharing: See any colleague's free/busy without requesting access first.
• Scheduling Assistant: Find a meeting time that works for everyone invited.
• Delegation: Assign an assistant or teammate to manage your calendar on your behalf.

Pros and cons

Pros:

✅ Org-wide free/busy visibility means no back-and-forth to see when a colleague is open.

Cons:

❌ Sharing with Gmail or iCloud users needs workarounds and usually loses write access.

3. Teamup: Best for clubs, shifts, and public schedules where viewers have no account

What it does: Teamup builds a shared calendar around access links, so contributors and viewers can see or edit a schedule without creating an account.

Best for: Clubs, sports teams, schools, and shift-based workplaces.

Key features

• Nine access permission levels: Assign read-only, modify, or add-only access per shareable link.
• No-account sharing: Viewers and contributors open the calendar through a link without signing up.

Pros and cons

Pros:

✅ Nobody needs an account to view or edit, which is rare and useful for community groups.

Cons:

❌ It doesn't sync two-way with personal Google or Outlook calendars.

4. Calendly: Best for booking meetings with people outside your team

What it does: Calendly shares your live availability as a booking link, so people outside your team pick an open slot and the meeting lands on both calendars automatically.

Best for: Teams that book a lot of meetings with clients, candidates, or partners.

Key features

• Availability booking links: Share a link to read your live calendar.
• Round-robin routing: Spread bookings across a team by availability or rotation.

Pros and cons

Pros:

✅ Lets anyone outside your team self-book an open slot with no email thread.

Cons:

❌ It shares availability, not a team calendar.

5. Lindy: Best for an AI teammate that runs calendar and inbox work from Slack

What it does: You text Lindy and it works the calendar for you, finding a time, sending the invite, and rescheduling.

Best for: Teams and busy operators who'd rather hand calendar and admin work to an AI assistant.

Key features

• Meeting scheduling by text: Message Lindy to find a time, send invites, and reschedule.
• Meeting prep and follow-up: It briefs you before a call and takes notes during.

Pros and cons

Pros:

✅ You run scheduling from a text instead of clicking through a calendar.

Cons:

❌ It manages a schedule rather than displaying one for a group.

6. Motion: Best for letting AI plan and defend a team's schedule

What it does: Motion builds each person's day from their tasks, deadlines, and meetings, then reshuffles the schedule when something changes.

Best for: Teams that would rather let AI decide when work happens.

Key features

• AI task planner: Turns a task list into scheduled blocks by priority and deadline.

Pros and cons

Pros:

✅ Rebuilds the whole day within seconds of a disruption.

Cons:

❌ Needs two to four weeks of daily use before the AI plans your time accurately.

7. Reclaim.ai: Best for protecting focus time on a meeting-heavy calendar

What it does: Reclaim.ai runs on top of Google Calendar or Outlook, defending focus time and scheduling recurring habits.

Best for: Teams with packed calendars that keep losing deep work hours.

Key features

• AI focus time: Set a weekly deep-work goal and Reclaim defends those blocks.

Pros and cons

Pros:

✅ Focus blocks reschedule themselves the moment a conflict lands.

Cons:

❌ No native mobile app, so events are best edited through Google Calendar or Outlook.

8. Superhuman: Best for teams that want AI acting across mail, chat, and docs

What it does: Superhuman bundles mail, an AI layer called Go, a docs tool, and writing help into one suite.

Best for: Teams that bounce between several tools daily.

Key features

• Mail: AI triage, one-click scheduling, and reply drafts.

Pros and cons

Pros:

✅ Go surfaces the right action inside whatever app you're in.

Cons:

❌ The payoff depends on using several tools in the suite together.

9. Notion Calendar: Best for teams whose work and schedule already live in Notion

What it does: Notion Calendar ties your schedule to the pages and databases your team already works in.

Best for: Teams that already run their projects inside Notion.

Key features

• Calendar tied to databases: Any database with a date property shows up as a calendar view that stays in sync.

Pros and cons

Pros:

✅ The calendar and the underlying work stay in sync.

Cons:

❌ The value scales with how much of your work already lives in Notion.

10. Doodle: Best for finding a time across busy schedules

What it does: Doodle runs group polls that collect everyone's availability.

Best for: Teams trying to pin down one meeting time across many calendars.

Key features

• Group polls: Propose several times and let a group vote.

Pros and cons

Pros:

✅ Solves group scheduling faster than any thread of reply-all emails.

Cons:

❌ It finds a time rather than holding a shared calendar.

11. ClickUp: Best for teams running their schedule inside project management

What it does: ClickUp puts tasks, docs, and a calendar in one workspace.

Best for: Teams already running projects in ClickUp.

Key features

• Calendar view of tasks: Any task with a due date shows on a shared calendar.

Pros and cons

Pros:

✅ The calendar stays tied to live tasks.

Cons:

❌ The calendar is one feature inside a big platform.

12. TimeTree: Best for couples and small groups who share plans by chat

What it does: TimeTree gives each group its own shared calendar, and every event carries a comment thread.

Best for: Couples and small groups who want a clean shared calendar.

Key features

• Group-based sharing: Create as many shared calendars as you need.

Pros and cons

Pros:

✅ Per-event chat keeps plan coordination on the event.

Cons:

❌ It's a standalone app with no two-way sync.

13. Cozi: Best for families running a household on one shared calendar

What it does: Cozi centers on a color-coded shared calendar with shared shopping lists.

Best for: Families coordinating kids' activities and appointments.

Key features

• Color-coded family calendar: Every family member gets a color.

Pros and cons

Pros:

✅ Every feature centers on household logistics.

Cons:

❌ It doesn't integrate with Google Workspace or Outlook.

Final verdict

There's no single best pick, because what you need depends on whether you're just showing a team one schedule or handing the whole thing off to run itself. If everyone's on the same provider and you just need one visible schedule, Google Calendar or Outlook already does it.