Side by side
Atlas Calendar vs Planifai
Both stand on calendar apps. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
Atlas Calendar provides a broad set of shared scheduling and synchronization functions at no listed cost. Review its web-only access and stated data-retention period when assessing it for organizational use.
Visit Atlas Calendar Free plan iPhone
Planifai offers a free, confirmation-based way to turn messages into scheduled tasks and events. Its current platform and calendar-import limits matter for users relying on Android or external calendars.
Visit PlanifaiThe facts
| Atlas Calendar | Planifai | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | iPhone |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Atlas Calendar | Not published |
| Website | hyperionworks.com | planif.ai |
| On calendar apps | #102 of 194 | #98 of 194 |
Atlas Calendar: what it does well
- Free plan
- Two-way Google, Outlook, and iCloud sync
- Native CalDAV server
- Shared team calendars and recurring tasks
- CRM-linked events
What to know first
- Web platform only
- Organization data is deleted after 90 days
- Designed for professional services businesses
Planifai: what it does well
- Natural-language event planning
- Combines calendar events and tasks
- Includes time blocking and focus timer
- Supports eight listed languages
- No subscription on the Free plan
What to know first
- Available on iOS, not Android yet
- Calendar sync is one-way
- External calendar importing is not available yet
Alternatives to Atlas Calendar Alternatives to Planifai The whole list
