---
description: View GetApp's list to see the best-rated Open source Calendaring Software. We provide UK business users free, in-depth and specific guidance on the best software type for their business. Our user-friendly interactive tool allows you to filter by price, features, and reviews.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Open source Calendaring Software - Prices & Reviews - GetApp UK 2026
---

Breadcrumb: [Home](/) > [Open Source Calendaring Software](https://www.getapp.co.uk/directory/679/calendar/software)

# Calendaring Software

Canonical: https://www.getapp.co.uk/directory/679/calendar/software

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## Products

1. [Connecteam](https://www.getapp.co.uk/software/105401/connecteam) — 4.6/5 (5060 reviews) — Enhance employee management with the only all-in-one app
2. [Verizon Connect](https://www.getapp.co.uk/software/91400/fleetmatics-work) — 3.2/5 (940 reviews) — Fleet tracking intelligence and management software
3. [mHelpDesk](https://www.getapp.co.uk/software/91179/mhelpdesk-field-service-software) — 4.3/5 (823 reviews) — Cloud-based field service management software
4. [ONLYOFFICE Workspace](https://www.getapp.co.uk/software/9525/onlyoffice) — 4.5/5 (324 reviews) — Secure collaborative online office
5. [Setster](https://www.getapp.co.uk/software/20455/setster-online-appointment-scheduling) — 4.2/5 (87 reviews) — Online appointment scheduling software and API
6. [BNC IBIS](https://www.getapp.co.uk/software/2061638/bnc-ibis) — 4.9/5 (24 reviews) — Cloud CRM for selling on construction projects.
7. [IntraHub](https://www.getapp.co.uk/software/2060845/intrahub) (0 reviews) — Project management tool with time tracking and data security
8. [IntraMail](https://www.getapp.co.uk/software/2064617/intramail) (0 reviews) — Software for managing and responding to emails
9. [Prolyncs](https://www.getapp.co.uk/software/2071981/prolyncs) (0 reviews) — Prolyncs | Online Appointment scheduling software

## Related Categories

- [Scheduling Software](https://www.getapp.co.uk/directory/233/scheduling/software)
- [Workflow Management Software](https://www.getapp.co.uk/directory/566/business-workflow/software)
- [Service Dispatch Software](https://www.getapp.co.uk/directory/520/service-dispatch/software)
- [Employee Scheduling Software](https://www.getapp.co.uk/directory/583/employee-scheduling/software)
- [Document Management Software](https://www.getapp.co.uk/directory/284/document-management/software)

## Links

- [View on GetApp](https://www.getapp.co.uk/directory/679/calendar/software)
- [All Categories](https://www.getapp.co.uk/directory)

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