#42 in Notes & Knowledge ManagementUpdated 2026-08

Freeplane

by Freeplane · Free and open source mind mapping software written in Java

28.4 — BenchRank score out of 100

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Overview

Freeplane is a free and open source application for mind mapping (also described as concept or information mapping) and for navigating the mapped information. It is written in Java using OSGi and Java Swing, and runs on any operating system with a current version of Java, either installed locally or run portably from removable storage. Downloads are hosted on SourceForge.

Best for: People wanting a free, offline desktop mind mapping tool for use at work, school or home.
Pricing: The captured text describes Freeplane as free and open source software and shows no prices.

Strengths and trade-offs

Strengths

Free and open source; no licence cost is stated
Runs on any OS with a current Java version installed
Can be run portably from removable storage such as a USB drive
Public issue tracker and discussions for questions and bugs

Trade-offs

Requires a current Java runtime on every machine that runs it
Downloads are hosted on SourceForge, not on the docs site
Desktop Java application; no web or mobile version is mentioned

How this score is made up

Each dimension is scored out of 100 and combined into the headline score using fixed weights.

MCP support: 0 out of 100
API quality: 0 out of 100
Documentation: 35 out of 100
Agent friendliness: 39 out of 100
Customer sentiment: 80 out of 100
Changelog: 25 out of 100
Marketing site structure: 70 out of 100
Operational trust: 0 out of 100

Measured, but not part of the score

Useful to know, but not a mark for or against the product — so these do not affect the ranking.

Openness: 30 out of 100
Maintenance: 100 out of 100

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