Appointment scheduling/booking application that aims to be super-simple, and open source!
Cost / License
- Free
- Open Source (MIT)
Platforms
- Linux
- Online
- Self-Hosted

InviteOnce is described as 'In-the-funnel scheduling solution designed to move prospects faster through the funnel by optimizing scheduling for each meeting scenario' and is a appointment scheduler in the office & productivity category. There are more than 25 alternatives to InviteOnce for a variety of platforms, including Web-based, SaaS, iPhone, Android and Android Tablet apps. The best InviteOnce alternative is Thunderbird Appointment, which is both free and Open Source. Other great apps like InviteOnce are Doodle, Calendly, Supercal and MeetWithMe.
Appointment scheduling/booking application that aims to be super-simple, and open source!




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