Cal.com vs Missive
Cal.com and Missive are both Productivity tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Cal.com | Missive |
|---|---|---|
| Vendor | Cal.com | Missive |
| Rating | ★ 4.6 | ★ 4.6 |
| Pricing | Freemium | Paid |
| Platforms | Web, API, Self-host | Web, Desktop, Mobile |
| Key features | Open-source booking, Self-host or cloud, Routing forms | Shared email with assignments, Internal comments on the thread, AI drafts and summaries |
| Headquarters | San Francisco, USA | Sherbrooke, Canada |
| Founded | 2021 | 2015 |
| Open source | Yes | No |
Key differences
- Cal.com and Missive share the same user rating (4.6★).
- Cal.com is Freemium, while Missive is Paid.
- Cal.com is open source (its code is public), while Missive is proprietary.
- Cal.com runs on Web, API, Self-host; Missive runs on Web, Desktop, Mobile.
Frequently asked questions
Is Cal.com or Missive better?
Cal.com and Missive are rated equally (4.6★) by users, so the better choice depends on your needs — see the feature and platform comparison above.
Which is cheaper, Cal.com or Missive?
Cal.com is Freemium and Missive is Paid. Check each product page for current plan details.
Are Cal.com and Missive open source?
Cal.com is open source, while Missive is proprietary.