x.ai Alternatives

Calendly is a free online appiontment scheduling software that makes it super easy to schedule meetings. 

Calendso is a free and open source self-hosted Calendly alternative. Calendso is white-label by design and can be hosted on-premise or can be hosted and managed by Calendso for a monthly charge. The calendar software is built to be API-driven and ready to be deployed on your own domain and does not add hurdles to the self-hosting process to favor the managed solution. Calendso provides modern features and comes with integrations for popular third-party services like Salesforce, Zapier, HubSpot and many more. While also allow you and your company to build custom integrations for any platform out there, and integrate seamlessly with your existing workflow.

Calendify is a calendar community where you can share, publish and subscribe to event calendars.

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Apple Calendar is an app native to the macOS and iOS eco system. The application comes pre-installed with all Macintosh computers, iPhones and iPads. With Apple Calendar you can manage all your meetings and appointments in one neat application.

With GoToMeeting you can meet and collaborate effortlessly with co-workers and friends. GoToMeeting empowers your remote workforce, while keeping your business safe and secured. Allowing work to be done anywhere, at any time, on any device, your organization needs a virtual meeting platform built for better business.