Cal.com vs one sec
Cal.com and one sec 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 | one sec |
|---|---|---|
| Vendor | Cal.com | one sec |
| Rating | ★ 4.6 | ★ 4.7 |
| Pricing | Freemium | Paid |
| Platforms | Web, API, Self-host | iOS, Android |
| Key features | Open-source booking, Self-host or cloud, Routing forms | Intervention delay, Breath / question, iOS and Android |
| Headquarters | San Francisco, USA | Germany |
| Founded | 2021 | 2020 |
| Open source | Yes | No |
Key differences
- one sec has a higher user rating (4.7★ vs 4.6★).
- Cal.com is Freemium, while one sec is Paid.
- Cal.com is open source (its code is public), while one sec is proprietary.
- Cal.com runs on Web, API, Self-host; one sec runs on iOS, Android.
Frequently asked questions
Is Cal.com or one sec better?
By user rating, one sec scores higher (4.7★ vs 4.6★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Cal.com or one sec?
Cal.com is Freemium and one sec is Paid. Check each product page for current plan details.
Are Cal.com and one sec open source?
Cal.com is open source, while one sec is proprietary.