Tymeslot icon
Tymeslot icon

Tymeslot

Tymeslot is a source-available, privacy-first meeting-scheduling platform built with Elixir and Phoenix LiveView. Self-host it on your own infrastructure or let us run it for you — either way, your data stays yours.

Tymeslot screenshot 1

Cost / License

  • Freemium (Subscription)
  • Open Source (AGPL-3.0)

Application type

Platforms

  • Online
  • Self-Hosted
  • Cloudron
  • Docker
Tymeslot screenshot 1
Tymeslot screenshot 2
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Features

Properties

  1.  Privacy focused

Features

  1.  No Coding Required
  2.  Calendar Integration
  3. Google Calendar icon  Sync with Google Calendar
  4.  No Tracking
  5.  Calendar View
  6.  Ad-free
  7.  Calendar Sync
  8.  Book Appointments Online
  9.  Single Sign-On
  10.  Appointment Scheduling
  11.  OAUTH
  12.  Adjusts timezone automatically

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Tymeslot information

  • Developed by

    EE flagLuka Breitig

  • Licensing

    Open Source (AGPL-3.0) and Freemium product.

  • Pricing

    Subscription ranging between $9 and $90 per month + free version with limited functionality.

  • Alternatives

    52 alternatives listed

  • Badge

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  • Supported Languages

    • English
    • Ukrainian
    • German
    • French
    • Italian

AlternativeTo Categories

Office & Productivity, Backup & Sync

GitHub repository

  •  202 Stars
  •  37 Forks
  •  5 Open Issues
  •   Updated  
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Official Links

AppStores & Other Links

What is Tymeslot?

Why Tymeslot?

  • Source-available (ELv2): Fork it, audit it, contribute to it. No vendor lock-in, no surprise pricing — ever.
  • Your data, your rules: Self-host on Docker or Cloudron, or use the managed cloud at tymeslot.app.
  • Generous free tier: Everything you need to get started, free forever. No credit card required.
  • Privacy-first: No tracking pixels, no data mining, no selling your information to third parties.
  • Performance by design: Real-time updates powered by Phoenix LiveView. No polling, no delays.

Authentication & Access Multi-provider OAuth (Google, GitHub), generic OIDC/SSO (Keycloak, Authentik, Okta, Azure AD), email/password with verification, customisable profiles and avatars, and a guided 4-step onboarding.

Smart Scheduling 90+ timezone-aware cities, custom business hours and breaks, real-time conflict detection, and configurable meeting types.

Calendar Sync 6 calendar providers with full CRUD, automatic token refresh, and calendar auto-discovery.

Video Conferencing 5 video providers with automatic room creation and OAuth integration.

Email Notifications Professional MJML templates, 5 notification types, calendar attachments (ICS), and delivery tracking.

Security Rate limiting, AES encryption for stored credentials, XSS protection, and circuit breakers around external APIs.

Internationalisation English, German, and Ukrainian, with automatic browser-language detection, localised booking pages, and DST-aware scheduling.

Embedding & Webhooks Secure iframe widgets with domain restrictions, and webhook notifications for booking events.

Reminders Unlimited reminders per meeting, flexible timing, and automatic retry on delivery failure.