Clockwise
Early StageAI calendar optimization that creates focus time for your whole team
👥 500K+ users💰 $45M total raised
✓ Last verified: April 2026
Clockwise is an AI-powered calendar tool that analyzes up to 1 million schedule permutations daily to optimize meeting times and protect focus blocks across your team. It automatically resolves conflicts, rearranges flexible meetings, and creates uninterrupted deep work windows. Used by over 40,000 organizations including Atlassian and Reddit.
Our Ratings
9
Ease of Use
8
Output Quality
9
Value
6
Support
5
Versatility
Key Features
- ✓Multi-hop meeting rearrangement to maximize focus time blocks
- ✓Automatic conflict resolution across complex team schedules
- ✓GPT-4-powered scheduling assistant with natural-language requests
- ✓Slack status auto-sync during meetings and focus periods
- ✓MCP server enabling AI agents to access scheduling intelligence
Best For
- 👍 Large teams needing coordinated meeting optimization
- 👍 Engineering and product teams protecting deep focus time
- 👍 Organizations where calendar fragmentation kills productivity
Limitations
- ⚠️ No task management integration since Asana sync was retired in 2025
- ⚠️ Calendar is read-only; events must be edited in Google Calendar or Outlook
- ⚠️ Effectiveness drops significantly when not all team members adopt it
Integrations
Google CalendarMicrosoft OutlookSlackZoomAsana
Quick Facts
DifficultyBeginner
Team sizeenterprise
API accessYes
Mobile appNo
Data privacymedium