Free notes & teamwork software

22 free and open source apps for notes, project management, team chat and video meetings.

Replace paid software

NotionNotion6 alternativesNotes, docs and task managementEvernoteEvernote5 alternativesNote-takingTrelloTrello4 alternativesKanban boardJiraJira4 alternativesIssue tracking and software project managementSlackSlack4 alternativesTeam chatZoomZoom4 alternativesVideo conferencing

All notes & teamwork apps

AppFlowyAppFlowy78,427Open-source Notion-style app for notes, databases and task boards.Notes & teamworkOpen source AFFiNEAFFiNE74,313Open-source workspace that combines documents, a freeform whiteboard and databases, with local-first storage.Notes & teamworkOpen source ObsidianObsidianNote-taking app built on local Markdown files that you link into a web of knowledge.Notes & teamwork AnytypeAnytype9,060Notion-style app for notes and personal knowledge, end-to-end encrypted.Notes & teamwork JoplinJoplin57,074Open-source Evernote alternative with notebooks, tags, web clipper, to-dos and end-to-end encryption.Notes & teamworkOpen source LogseqLogseq45,513Outliner-style note app with daily journals and two-way links, stored as files on your device.Notes & teamworkOpen source Standard NotesStandard Notes6,706Open-source, end-to-end encrypted notes app with free sync across unlimited devices.Notes & teamworkOpen source Google KeepGoogle KeepGoogle's free quick-notes app for lists, reminders, photos and voice notes that you can share with others.Notes & teamwork WekanWekan21,159Open-source, self-hosted Trello-style kanban board.Notes & teamworkOpen source KanboardKanboard9,947Very lightweight open-source kanban board written in PHP, with WIP limits and charts.Notes & teamworkOpen source PlanePlane62,140Open-source project management tool, an alternative to Jira, Linear and Trello.Notes & teamworkOpen source OpenProjectOpenProject17,109Open-source project management for organizations, with Gantt charts and agile boards.Notes & teamworkOpen source RedmineRedmine6,073Long-established open-source project management and issue tracker, widely used by software companies.Notes & teamworkOpen source TaigaTaiga859Open-source agile project management with Scrum, Kanban, user stories and sprints.Notes & teamworkOpen source MattermostMattermost39,557Open-source, self-hosted Slack alternative with channels, direct messages, threads, voice calls and bots.Notes & teamworkOpen source Rocket.ChatRocket.Chat46,375Open-source team chat platform that also handles customer support.Notes & teamworkOpen source ElementElement13,640Open-source, end-to-end encrypted chat app built on the Matrix protocol.Notes & teamworkOpen source ZulipZulip26,190Open-source team chat that organizes messages by topic, so conversations don't get buried like in Slack.Notes & teamworkOpen source Jitsi MeetJitsi Meet30,210Open-source video meetings with no 40-minute cap: open a link and you're in.Notes & teamworkOpen source Google MeetGoogle MeetFree video meetings with a Google account, right in the browser with nothing to install.Notes & teamwork Microsoft Teams (free)Microsoft Teams (free)Free version of Teams for individuals and small groups, with chat and video meetings for up to 100 people.Notes & teamwork BigBlueButtonBigBlueButton9,271Open-source virtual classroom with whiteboard, breakout rooms, polls and recording.Notes & teamworkOpen source

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