Apps similar to Omnito include Cal.com, which is open source and free for personal use. Other options are Calendly, Supercal, MeetWithMe and TimeTuna. You can choose from more than 10 Appointment Schedulers like Omnito for the web, Android, iPhone, Mac and self-hosting.
CalendHub syncs your calendars across Google Calendar and Outlook in real-time. See all your events in one unified view, avoid double-booking, and share scheduling links so others can book time with you. Privacy-first with full control over what gets synced.
Kalendar is a free, open-source scheduling tool that offers premium features like custom branding, unlimited event types, and two-way calendar sync without a subscription. You can vibecode any feature you want using the founding.dev platform.
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