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All TasksTop 13 Alternative OpenSource for CUSTOMER SUPPORT in Customer Support 2025

chatwoot
Customer supportOpen-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

plane
Project managementOpen Source JIRA, Linear, Monday, and Asana Alternative. Plane helps you track your issues, epics, and product roadmaps in the simplest way possible.

freescout
Customer supportFreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)

tiledesk-dashboard
Customer supportTiledesk is the full-stack Open Source Live Chat with built-in Chatbots, written in Node.js and Angular. .

peppermint
Customer supportAn open source ticket management & help desk solution. A zendesk/freshdesk alternative
gitlabhq
Development & ITGitLab CE Mirror | Please open new issues in our issue tracker on GitLab.com
Apache Answer
Community buildersA Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache Answer.
mattermost
Remote collaborationMattermost is an open source platform for secure collaboration across the entire software development lifecycle..
postal
Email management📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail