Platforms
Windows, Mac, Linux, Android (not official), iOS (not official), WebLicense
AGPL (FOSS)API
-Collaborative
-Dark Theme
-Offline access
-Markdown support
-Multiple Accounts
-Open Source
-Languages
-Search
-Supported Calendars
-Reminders
-Swimlanes
-Export
-Sync
-Import
-Tables
-Hyperlinks
-Price
-Publisher
-Connections
-Mount
-Upgrade Price
-More Features
-Platforms
Web, Windows, macOS, Linux, Android, iPhoneLicense
-API
YesCollaborative
YesDark Theme
YesOffline access
YesMarkdown support
YesMultiple Accounts
YesOpen Source
Only as Linux SnapLanguages
English, German, Portuguese, Spanish, French, Chinese (traditional), Korean, RussianSearch
YesSupported Calendars
Google Calendar - Outlook & Apple coming soonReminders
YesSwimlanes
YesExport
-Sync
-Import
-Tables
-Hyperlinks
-Price
-Publisher
-Connections
-Mount
-Upgrade Price
-More Features
-Platforms
Android / iOS / WP / OSX / Windows / WebOSLicense
-API
yesCollaborative
yesDark Theme
-Offline access
yesMarkdown support
limitedMultiple Accounts
-Open Source
noLanguages
-Search
-Supported Calendars
-Reminders
-Swimlanes
-Export
ENEX, HTML, MHTSync
yesImport
OneNoteTables
yesHyperlinks
yesPrice
-Publisher
-Connections
-Mount
-Upgrade Price
-More Features
-Platforms
-License
-API
-Collaborative
-Dark Theme
+Offline access
-Markdown support
-Multiple Accounts
Dropbox, Google Drive, OneDrive, Amazon S3Open Source
-Languages
-Search
-Supported Calendars
-Reminders
-Swimlanes
-Export
-Sync
-Import
-Tables
-Hyperlinks
-Price
free/$29.99Publisher
Electronic Team, Inc.Connections
FTP/FTPS/FTPES/SFTPMount
iOS, Android, MTP devicesUpgrade Price
50%More Features
Spotlight search, Show hidden files, Terminal Emulator