Clockwise vs Shortwave

Side-by-side comparison of Clockwise and Shortwave: pricing, features, API access, and community ratings.

AI comparison summary

Clockwise focuses on calendar and meeting optimization, automatically creating uninterrupted focus time blocks and intelligently moving meetings to maximize your schedule efficiency. Shortwave is an email management platform that uses AI to automate inbox workflows, draft messages in your voice, and enable team collaboration on shared threads. Choose Clockwise if your main challenge is fragmented calendars and scattered meeting times; choose Shortwave if you're drowning in email and need intelligent inbox automation with team features. Both offer freemium models for individual or team use.

Clockwise
Clockwise

AI-powered calendar optimization that creates Focus Time and reschedules meetings intelligently

Visit
Shortwave
Shortwave

Automate your email with AI — organize, schedule, write and search with just a prompt

Visit
Category
Productivity
Productivity
Pricing
Freemium
Freemium
Starting price
Free tier
Audience
All audiences
All audiences
API available
Open source
Self-hostable
Model provider
Multiple (top AI research labs)
Founded
2016
2021
Headquarters
San Francisco, USA
San Francisco, USA
Key strengths
  • ·Automated Focus Time block creation
  • ·AI-driven meeting rescheduling to optimal times
  • ·Smart scheduling links for external bookings
  • ·Calendar conflict resolution across teams
  • ·AI-powered inbox automation with plain-English scripting
  • ·Real-time team collaboration on shared email threads
  • ·Learns your writing voice and style for personalized email drafting
  • ·Deep integrations with Slack, Calendar, Notion, Asana, HubSpot and 3,000+ apps via Tasklet