Open Source Alternatives to Zendesk
Chatwoot
Open-source customer engagement platform
★ 27,117 Updated: Feb 2026 Status: Slowing
UVdesk
An open-source helpdesk system built on Symfony.
★ 19,622 Updated: Oct 2026 Status: Active
Zammad
A web based open source helpdesk/customer support system.
★ 5,975 Updated: Oct 2026 Status: Active
Helpy
Open source helpdesk software for secure, multi-channel support.
★ 2,548 Updated: Mar 2023 Status: Inactive
Papercups
Open-source live chat built to give startups an escape hatch from Intercom pricing
Status: Unknown
Peppermint
A lightweight ticketing system that runs happily on a Raspberry Pi
Status: Unknown