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All TasksTop 16 Alternative OpenSource for COLLABORATION in Customer Support 2025
hoppscotch
Development & ITOpen source API development ecosystem - https - //hoppscotch.io (open-source alternative to Postman, Insomnia)
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)
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
spacebarchat
Community builders📬 Spacebar is a free open source selfhostable discord compatible communication platform
vanilla
Community buildersVanilla is a powerfully simple discussion forum you can easily customize to make as unique as your community.
