Scheduling infrastructure for absolutely everyone
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What is (formerly Calendso) is the open source Calendly alternative. Self host it, or have it hosted by us. Integrate it seamlessly into your business with advanced customization and the open API. Designed to be a joy to use for you and your visitors.
Shoutouts from recent launches
We love and use for all our user interviews and onboarding calls Great product and open source inspiration

Recent launches Platform Platform is the fastest and easiest way to build scheduling into your app. Free yourself from the hassles of timezones, calendar and conferencing APIs, and scheduling logic — leverage's robust scheduling technology to build your next product. Platform image
Think of as your all-in-one AI scheduling assistant. With just a few easy steps, will set you up with your own personal email assistant that will automatically schedule meetings for you. image
3 more launches

💡 All the pro tips

Tips help users get up to speed using a product or feature
flo merian
Add `+username` to scheduling meetings across multiple people supports dynamic meetings. Add `+username` at the end of your URL to schedule meetings across multiple people.
flo merian
Go to to jump on a quick video call
Need to jump on a quick video call? Just go to <a href="></a>. Fast and delightful. It just works.