Top 12 Open-Source Alternatives to TreeSheets

Product categories

Brainstorming And Ideation Cloud Storage Diagrams Knowledge Base Knowledge Management Note Taking Notes Personal Notes Project Management Task Management Team Collaboration Todos

Summary

The top open-source alternatives to TreeSheets are Joplin, Zim Wiki, and Trilium Notes. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Joplin Landing Page
1

Joplin

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
Pricing:
- Open Source
- Free
#Note Taking #Notes #Todos 350 social mentions
Zim Wiki Landing Page
2

Zim Wiki

Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
Pricing:
- Open Source
#WiKi #Note Taking #Task Management 115 social mentions
Trilium Notes Landing Page
3

Trilium Notes

Trilium Notes is a hierarchical note taking application.
Pricing:
- Open Source
#Note Taking #Notes #Todos 113 social mentions
Org mode Landing Page
4

Org mode

Org: an Emacs Mode for Notes, Planning, and Authoring
Pricing:
- Open Source
#Task Management #Project Management #Note Taking 174 social mentions
Cryptee Landing Page
5

Cryptee

Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos and all sorts of other files.
Pricing:
- Open Source
- Freemium
- Free Trial
- €3.0 / Monthly (10GB)
#Photos #Note Taking #Cloud Storage 79 social mentions
MindForger Landing Page
6

MindForger

Thinking notebook and Markdown IDE web site home page
Pricing:
- Open Source
#Note Taking #Task Management #Todos
Simplenote Landing Page
7

Simplenote

The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
Pricing:
- Open Source
#Note Taking #Task Management #Project Management 78 social mentions
TagSpaces Landing Page
8

TagSpaces

TagSpaces is an open source platform for personal data management. With TagSpaces you can manage and organize the files on your laptop, tablet or smart phone.
Pricing:
- Open Source
#Note Taking #Todos #File Sharing
Pencil Project Landing Page
9

Pencil Project

Single-user mockup / wireframing / diagramming tool
Pricing:
- Open Source
#Diagrams #Flowcharts #Brainstorming And Ideation 11 social mentions
Turtl Landing Page
10

Turtl

The secure, collaborative notebook
Pricing:
- Open Source
- Freemium
- Free Trial
- $3.0 / Monthly
#Task Management #Note Taking #Team Collaboration 27 social mentions
Logseq Landing Page
11

Logseq

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
Pricing:
- Open Source
- Free
#Knowledge Management #Note Taking #Knowledge Base 280 social mentions
Foam Landing Page
12

Foam

Personal knowledge management and sharing on VSCode & GitHub
Pricing:
- Open Source
#Note Taking #Knowledge Base #Knowledge Management 45 social mentions