Osmo AlternativesNote-taking Tools & Todo List Managers like Osmo

Osmo is described as 'Handy personal organizer, which includes calendar, tasks manager, address book and notes modules. It was designed to be a small, easy to use and good looking PIM tool to help to manage personal information' and is a Note-taking tool in the office & productivity category. There are more than 50 alternatives to Osmo for a variety of platforms, including Windows, Linux, Android, Mac and Web-based apps. The best Osmo alternative is CherryTree, which is both free and Open Source. Other great apps like Osmo are Fossify Calendar, Trilium Notes, Cryptee and Simple Calendar.

Osmo iconOsmo
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Osmo is a handy personal organizer, which includes calendar, tasks manager, address book and notes modules. It was designed...

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Osmo alternatives page was last updated Jan 7, 2024
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  1. CherryTree icon

    CherryTree

     312 likes
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    Hierarchical note-taking software that is free, open-source, cross-platform. Features include rich text, syntax highlighting, multi-level lists, embedded files, customizable interface, code execution, PDF export, spell check, images & tables, and comprehensive project management support.

    79 CherryTree alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • PortableApps.com
    • Flatpak
    CherryTree screenshot 1

    Properties

    1.  Customizable

    Features

    1.  Hierarchical Structure
    2.  Tree structure
    3.  Infinite hierarchical depth
    4.  Includes images in notes
    5.  Outliner
    6.  Tree view
    7.  Tree Style Tabs
    8.  Syntax Highlighting
    9.  Works Offline
    10.  Portable
    11.  Ad-free
    12.  No registration required

    CherryTree VS Osmo

     

    • CherryTree is the most popular Windows, Mac & Linux alternative to Osmo.

    • CherryTree is the most popular Open Source & free alternative to Osmo.

    • CherryTree is Free and Open SourceOsmo is also Free and Open Source
  2. Fossify Calendar icon

    Fossify Calendar

     31 likes
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    Your privacy-aware, open-source calendar with intuitive design and multi-platform syncing.

    50 Fossify Calendar alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • International

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Fossify Calendar screenshot 1
    Fossify Calendar screenshot 2
    Fossify Calendar screenshot 3

    Properties

    1.  Privacy focused
    2.  Lightweight
    3.  Customizable
    4.  Support for Themes

    Features

    1.  No Tracking
    2.  Ad-free
    3.  No registration required
    4.  Works Offline
    5.  Calendar View
    6.  Dark Mode
    7.  Reminders
    8. Google Calendar icon  Sync with Google Calendar
    9.  Multiple Account support
    10.  Calendar Integration
    11.  Material design
    12. Nextcloud icon  Sync with Nextcloud

    Fossify Calendar VS Osmo

     

    • Fossify Calendar is the most popular Android & Android Tablet alternative to Osmo.

    • Fossify Calendar is Free and Open SourceOsmo is also Free and Open Source
    • Fossify Calendar is Privacy focused and LightweightOsmo is not according to our users
  4. Trilium Notes icon

    Trilium Notes

     94 likes
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    Trilium Notes is a hierarchical note taking application.

    349 Trilium Notes alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • International

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Google Chrome
    • Cloudron
    • Mozilla Firefox
    Trilium Notes screenshot 1
    Discontinued

    Trilium transitions into maintenance mode and don't plan adding any new major functionality. You can take a look at this community fork: https://github.com/TriliumNext

    Properties

    1.  Privacy focused
    2.  Distraction-free
    3.  Customizable

    Features

    1.  Tree of notes
    2.  Knowledge base
    3.  Note organization
    4.  Dark Mode
    5.  No Tracking
    6.  Encrypted Notes
    7.  Works Offline
    8.  End-to-End Encryption
    9.  Ad-free
    10.  Cloud Sync
    11.  REST API
    12.  Web Clipper

    Trilium Notes VS Osmo

     

    • Trilium Notes is the most popular Self-Hosted alternative to Osmo.

    • Trilium Notes is Free and Open SourceOsmo is also Free and Open Source
    • Trilium Notes is Privacy focusedOsmo is not according to our users
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    Zoho Notebook icon
    Zoho Notebook

    Online Notebook application: Zoho Notebook lets you combine text, images, audio, video, RSS feeds, documents and much more. Online Collaboration: You can share a single image or selection of text from a page rather than the whole...

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  6. Cryptee icon

    Cryptee

     94 likes
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    Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos (including raw photos from DSLR cameras) and all sorts of other files.

    55 Cryptee alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • EE flagEstonia
    • European Union flagEU

    Platforms

    • Online
    • Software as a Service (SaaS)
    Cryptee screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  End-to-End Encryption
    2.  Encrypted Notes
    3.  Encrypted Photo Storage
    4.  Rich text editing
    5.  Support for MarkDown
    6.  Cloud Hosting
    7.  Dark Mode
    8.  Ad-free
    9.  No Tracking
    10.  File Storage
    11.  Cloud Sync
    12.  WYSIWYG Support

    Cryptee VS Osmo

     

    • Cryptee is the most popular Web-based & SaaS alternative to Osmo.

    • Cryptee is Freemium and Open SourceOsmo is Free and Open Source
    • Cryptee is Privacy focusedOsmo is not according to our users
  7. Simple Calendar icon

    Simple Calendar

     50 likes
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    A simple calendar with optional CalDAV synchronization. You can easily create recurring events and setup reminders, it can also display week numbers.

    98 Simple Calendar alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • SK flagSlovakia
    • European Union flagEU

    Platforms

    • Android
    • Android Tablet
    Simple Calendar screenshot 1
    Simple Calendar screenshot 2
    Simple Calendar screenshot 3
    Warning

    The Simple Mobile Tools suite of mobile apps have been bought by ZipoApps in December 2023, and now show some ads, while not being open source anymore. If you're looking for something similar to the original Simple Mobile Tools apps, you should take a look at the Fossify suite of apps (listed on AlternativeTo). More information here: Simple Mobile Tools bought by ZipoApps, sparks controversy over future of open source apps

    Properties

    1.  Customizable

    Features

    1.  Dark Mode
    2.  Works Offline
    3.  Reminders
    4.  WebDAV Support
    5.  Notifications
    6.  Built-in Calendar

    Simple Calendar VS Osmo

     
  8. Zoho Notebook icon

    Zoho Notebook

     89 likes
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    Online Notebook application: Zoho Notebook lets you combine text, images, audio, video, RSS feeds, documents and much more. Online Collaboration: You can share a single image or selection of text from a page rather than the whole document, giving the author absolute control over...

    320 Zoho Notebook alternatives

    License model

    • Free Personal • Proprietary

    Application types

    Country of Origin

    • IN flagIndia

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Apple Watch
    Zoho Notebook screenshot 1

    Zoho Notebook Features

    1.  Cloud Sync
    2.  Web Clipper
    3.  Audio with notes
    4.  Works Offline
    5.  Dark Mode
    6.  Two-factor Authentication
    7.  Handwriting recognition
    8.  Outline organization
    9.  Notebook

    Zoho Notebook VS Osmo

     

    • Zoho Notebook is the most popular iPhone alternative to Osmo.

    • Zoho Notebook is Free Personal and ProprietaryOsmo is Free and Open Source
  10. Milanote icon

    Milanote

     44 likes
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    Milanote is an easy-to-use tool to organize your ideas and projects into visual boards.

    328 Milanote alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • iPad
    • Software as a Service (SaaS)
    Milanote screenshot 1

    Milanote Features

    1.  Real time collaboration
    2.  Kanban Board
    3.  Vision board
    4.  Artists dashboard
    5.  Freeform notes
    6.  Mind Map view

    Milanote VS Osmo

     

    • Milanote is the most popular iPad alternative to Osmo.

    • Milanote is Freemium and ProprietaryOsmo is Free and Open Source
  11. wikidPad icon

    wikidPad

     178 likes
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    wikidPad is a Wiki-like notebook for storing your thoughts, ideas, todo lists, contacts, or anything else you can think of to write down. What makes wikidPad different from other notepad applications is the ease with which you can cross-link your information.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    wikidPad screenshot 1
    Discontinued

    Last update was in November 2018, and various links are dead on their website.

    wikidPad Features

    1.  Works Offline
    2.  Tree structure
    3.  Wiki
    4.  Cross Linking
    5.  Outliner
    6.  Wiki-like interface
    7.  Notebook

    wikidPad VS Osmo

     
  12. Rainlendar icon

    Rainlendar

     116 likes
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    Rainlendar is a feature rich calendar application that is easy to use and doesn't take much space on your desktop. The application is platform independent so you can run it on all major operating systems: Windows, Linux and Mac OS X.

    76 Rainlendar alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • FI flagFinland
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    Events and Tasks

    Properties

    1.  Customizable

    Features

    1.  Reminders
    2.  Recurring Tasks
    3.  Ad-free
    4.  No registration required
    5. Google Calendar icon  Sync with Google Calendar
    6. Apple Calendar icon  iCal integration
    7.  Multiple languages
    8.  Sync with Fantastical

    Rainlendar VS Osmo

     
  13. WizNote icon

    WizNote

     81 likes
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    WizNote is a Note software, which is especially designed for Internet users and mobile Internet users. WizNote focuses more on notes of rapid collection, management, reading and sharing. WizNote is smaller, more stable, and more suitable for computers, phones and mobile devices.

    License model

    Application types

    Country of Origin

    • CN flagChina

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • Windows Phone
    • iPad
    WizNote screenshot 1

    Top WizNote Features

    1.  Handwritten Notes
    2.  Support for MarkDown
    3. Google Calendar icon  Sync with Google Calendar
    4.  Works Offline
    5.  Portable
    6.  Calendar Integration
    7.  Cloud Sync
    8.  Store by Folder
    9.  Folder Hierarchy
    10. Docker icon  Support for Docker
    11. Google Calendar icon  Google Calendar integration
    12.  Save web page for offline use

    WizNote VS Osmo

     

    • WizNote is the most popular commercial alternative to Osmo.

    • WizNote is Paid and ProprietaryOsmo is Free and Open Source
  14. KDE BasKet icon

    KDE BasKet

     81 likes
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    This application provides as many baskets as you wish, and you can drag and drop.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    • KDE Plasma
    Welcome page with a black theme.

    Properties

    1.  Configurable

    Features

    1.  Works Offline
    2.  Protected by Password
    3.  Image Preview
    4.  Tagging
    5.  Wiki
    6.  Freeform notes
    7.  Notebook
    8.  Integrated Search

    KDE BasKet VS Osmo

     
  15. Passfindr icon

    Passfindr

     11 likes
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    Passfindr is a web based premium Personal knowledge base, Password manager and Bookmark manager application to securely store passwords and other sensitive information in a virtual vault locked with individual master passwords.

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • Software as a Service (SaaS)
    Passfindr screenshot 1
    Passfindr screenshot 2
    Passfindr screenshot 3

    Passfindr Features

    1.  Ad-free
    2.  Bookmark Organization
    3.  Encrypted Notes
    4.  Personal Information Manager (PIM)
    5.  Password Generator
    6.  Built-in Note Taker

    Passfindr VS Osmo

     
12 of 59 Osmo alternatives