Side by side
OwlCal vs Slotly
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 AndroidiPhoneMac+1
OwlCal brings family scheduling, lists, trips, invitations, and chat into one service. Its broad platform coverage, free plan, and trial provide several ways to start, while larger families should note the six-member plan limit.
Visit OwlCal Free plan AndroidAPIWeb
Slotly combines booking links and team scheduling with routing, polling, and calendar tools. The free plan has clear event and booking limits; custom domains and SMS reminders are not yet available.
Visit SlotlyThe facts
| OwlCal | Slotly | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Mac, Web | Android, API, Web |
| Lowest paid plan | Regular: $9.99 a year | See the plans |
| Plans published | 3 | 4 |
| Maker | OwlCal | Not published |
| Website | owlcal.com | getslotly.io |
| On calendar apps | #61 of 194 | #57 of 194 |
OwlCal: what it does well
- Shared calendar shows everyone’s week
- Lists synchronize assignments and completions
- Trip itineraries support multiple stops
- Available on Android, iOS, macOS, and web
- Free plan and 30-day trial available
What to know first
- Regular and Pro AI support up to six members
- AI features are optional
Slotly: what it does well
- Round-robin and collective team scheduling
- Guests can compare imported .ics calendars
- Routing forms and meeting polls included
- Analytics include CSV exports
- 14-day trial listed
What to know first
- Free plan allows one event type
- Free plan caps bookings at 100 monthly
- Custom domains and SMS reminders are coming soon
- No iOS app currently listed
Alternatives to OwlCal Alternatives to Slotly The whole list