Tymeslot
Tymeslot Tymeslot Tymeslot Tymeslot Tymeslot

A complete booking toolkit. Share one link and clients pick a free slot in seconds. Your calendar stays in sync, so nobody can book a time you're already busy. Get back the hours you spent chasing a time that suits everyone.

Tymeslot is an open-source meeting scheduling software licensed under the GNU AGPLv3 designed to eliminate back-and-forth emails by allowing clients to book appointments in real time.

The main features and capabilities of Tymeslot include:

  • Multi-Calendar Synchronization: Connects to Google Calendar, Outlook / Microsoft 365, Microsoft Exchange, Apple iCloud, and other providers to check real-time availability and prevent double-bookings.

  • Automated Video Meeting Links: Automatically generates meeting links when a booking occurs across providers such as Zoom, Google Meet, MiroTalk P2P, and Microsoft Teams.

  • Elixir & LiveView Architecture: Built on Elixir's fault-tolerant runtime, Phoenix LiveView, and PostgreSQL, using circuit breakers to keep your booking page online even if third-party calendar or video APIs slow down.

  • Customizable Themes & Branding: Offers customizable booking themes (such as Quill and Rhythm) with custom colors, fonts, background images, video backgrounds, and website embed options (inline, popup, or floating button).

  • Privacy & Security Built-In: Operates without advertising pixels or third-party tracking using cookieless analytics, OAuth 2.0, AES-256 encryption for credentials, and account rate limiting.

  • Flexible Hosting & Pricing: Fully free to self-host using Docker on your own server and custom domain, or available via a managed cloud service (€9/month Cloud Pro plan).

  • Multilingual Interface: Provides browser auto-detection for dashboards and booking pages in English, German, French, Italian, Ukrainian, Czech, Polish, and Brazilian Portuguese.