MindMeister alternatives: 3 free & open-source picks
Curated, verified, and actually free. No trials, no crippled tiers. Star counts and last-activity dates checked by hand, not scraped and forgotten.
Small, focused collaborative mind maps with a straightforward Docker install; public hosted maps expire, so permanence means self-hosting.
licenseMIT
runsyour machine or their cloud
installUse the public hosted instance, or deploy its Docker Compose stack
dataSelf-hosted maps and collaboration state live in PostgreSQL; maps export to JSON, Mermaid, SVG, PDF, and PNG; maps on the public demo are not intended as permanent storage
the catch vs MindMeisterTeamMapper lacks MindMeister's polished presentation mode, task handoff, templates, and durable managed workspace on its public hosted instance.
setupThe hosted demo has no install, but durable private use means Docker, PostgreSQL credentials, a persistent volume, backups, and usually a reverse proxy/TLS
facts verified 2026-08-10
Mind maps live beside documents, whiteboards, tasks, and presentation frames; free cloud collaboration is limited to small workspaces.
licenseMIT
runsyour machine or their cloud
installHosted signup or desktop app; Docker Compose for self-hosting
enginesSelf-hosted AFFiNE AI can be configured with OpenAI, Anthropic, Google Gemini, and FAL credentials
dataLocal-first clients keep workspace data locally and sync to AFFiNE Cloud or the operator's server; self-hosting uses PostgreSQL, Redis, and persistent blob storage
the catch vs MindMeisterAFFiNE's mind maps have less mature automatic layout, styling, presentation, task integration, and dedicated mapping workflow than MindMeister.
setupThe hosted/desktop app installs cleanly; self-hosting is a multi-service Docker deployment that needs a domain, TLS, secrets, storage, backups, and AI-provider keys for AI features
facts verified 2026-08-10
A genuinely free hosted collaborative mind mapper with unlimited maps and useful imports and exports; tasks and presentation tricks are absent.
licenseWiseMapping Public-1.0
runsyour machine or their cloud
installHosted signup, or Docker deployment connected to PostgreSQL or MySQL
dataHosted maps live in WiseMapping's service; self-hosted maps and users live in the configured SQL database; maps import/export common mind-map and image/document formats
the catch vs MindMeisterWiseMapping covers collaborative maps but omits MindMeister's integrated tasks, presentation polish, templates, and broader team-workflow features.
setupHosted use is clean; self-hosting requires Docker and a database, and the custom public license requires a visible 'Powered by WiseMapping' notice throughout the user interface
facts verified 2026-08-10
last updated 2026-08-10 · no votes, no pay-to-list · just what's real
| tool | license | running it | platforms | stars | active |
|---|---|---|---|---|---|
| TeamMapper | MIT | docker to self-host | web, self-hosted | 479 | 2026-06 |
| AFFiNE | MIT | they host it | web, macos, windows, linux, ios, android | — | — |
| WiseMapping | WiseMapping Public-1.0 | they host it | web | — | — |
MindMeister: The shapes are easy; customers pay for low-friction editing, reliable exports, collaboration, and a canvas that never fights them.
Is there a free alternative to MindMeister?
Yes: TeamMapper, AFFiNE, WiseMapping. Every tool on this page is either open source or genuinely free to use long-term: no trials, no crippled tiers.
Should I just build my own MindMeister?
Our verdict is PARCIAL. The visible mind mapping loop is buildable, but a credible replacement needs more than the first screen. MindMeister earns its keep through interaction polish, collaboration, so expect a weekend or multi-day build and a narrower personal scope. If you'd rather build, the exact one-shot prompt is free at puedovibecodearlo.app/mindmeister.
