Tech riderRev. 8 Oct 2026

VoxelBooking

Ch 1016.4of 136 Appointment Scheduling Software

1Runs onAPI, self-hosted, Web
2CostsFree plan
3Automated remindersYes

3 lines stated Written from the maker's own pages: voxelbooking.com

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Overview

VoxelBooking is ranked #101 of 136 in appointment scheduling software on Specifiction, made by VoxelBooking (Eindhoven region, the Netherlands). It runs on API, Self-hosted, Web. There is a free plan.

VoxelBooking plans and pricing

All plans

Free Free Complete system · unlimited businesses · no per-booking, per-seat, or monthly fee · hosting and maintenance are yours voxelbooking.com · 8 Oct 2026

Compared on appointment scheduling software

Free plan: Yesvoxelbooking.com
Automated reminders: Yesvoxelbooking.com

Facts

What it does: VoxelBooking is self-hosted booking software for appointments, date-range resources, capacity reservations, and events or classes.voxelbooking.com · 8 Oct 2026
Multi-business: One installation can serve multiple businesses, each with its own booking page, schedule, staff, customers, and settings.voxelbooking.com · 8 Oct 2026
Booking pages: Each business can have a responsive public booking page with its own colors, logo, and cover image, plus an embed widget for external websites.voxelbooking.com · 8 Oct 2026
Admin tools: The admin includes day and week calendar views, booking filters, rescheduling and cancellation, customer history, and CSV export.voxelbooking.com · 8 Oct 2026
Notifications: It sends branded confirmation, reminder, and cancellation emails through SMTP configured for the installation, and emails can include calendar attachments.voxelbooking.com · 8 Oct 2026
Integrations: The embed widget is documented for WordPress, Wix, and Squarespace, and a read-only REST API supports reporting and private integrations.voxelbooking.com · 8 Oct 2026
API limits: The Agent API is read-only and does not create bookings, edit tenants, collect payments, or sync external calendars; authenticated keys are limited to 60 requests per minute.voxelbooking.com · 8 Oct 2026
Security and data: The maker says tenant data is isolated at the database level and bookings remain on the server the operator controls.voxelbooking.com · 8 Oct 2026
Privacy features: The feature page lists consent collection, privacy-policy linking, data-access requests, deletion, and automatic anonymization after a retention period.voxelbooking.com · 8 Oct 2026
Requirements: It requires PHP 8.3 or newer, MySQL 8.0 or newer, email delivery, and a cron job for reminder emails.voxelbooking.com · 8 Oct 2026
Notable limits: VoxelBooking does not include payment processing or deposit collection, SMS notifications, or Google Calendar and Outlook availability sync.voxelbooking.com · 8 Oct 2026
Support: Support covers bug reports, installation or usage issues, and feature questions through documentation and GitHub issues; server administration, custom development, and third-party integrations are excluded.voxelbooking.com · 8 Oct 2026
Who it is for: The maker describes it for freelancers and agencies managing client bookings, business owners, and developers who want to work with the PHP source.voxelbooking.com · 8 Oct 2026
License: The application is open source under AGPL-3.0 and includes its full source code.voxelbooking.com · 8 Oct 2026