Platforms
Android / iOS / Windows / WebCollaborative
YesDark Theme
YesSubtasks
YesOffline access
yesMarkdown support
YesAPI
YesReminders
yesLocal hosting
NoMobile widget
YesLocation-based reminders
NoMultifactor
YesSlack Integration
YesHipChat Integration
Yes (addon)GitHub Integration
YesSearch
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Web / iOS / AndroidCollaborative
YesDark Theme
-Subtasks
YesOffline access
-Markdown support
-API
-Reminders
YesLocal hosting
-Mobile widget
-Location-based reminders
NoMultifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
YesSupported Calendars
Google Calendar integrationCross Platform
YesStorage types
Google Drive integration + upload directly to SquidHub + link to documents on other platformsRealtime
YesRecurring
YesHyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
All major platforms (Web/Windows/Mac/Linux/iOS/Android)Collaborative
YesDark Theme
YesSubtasks
YesOffline access
YesMarkdown support
YesAPI
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
Google CalendarCross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
YesPreview
Live PreviewTechnology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Windows, macOS, iOS, Android, WebCollaborative
YesDark Theme
-Subtasks
-Offline access
NoMarkdown support
ExportAPI
-Reminders
-Local hosting
NoMobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Windows, Linux, Mac, WebCollaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
TypescriptLanguages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Web, Windows, macOS, Linux, Android, iPhoneCollaborative
YesDark Theme
YesSubtasks
-Offline access
YesMarkdown support
YesAPI
YesReminders
YesLocal hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
YesSupported Calendars
Google Calendar - Outlook & Apple coming soonCross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
English, German, Portuguese, Spanish, French, Chinese (traditional), Korean, RussianMultiple Accounts
YesOpen Source
Only as Linux SnapSwimlanes
YesReal-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Web, Windows, Mac, Android, iOSCollaborative
yesDark Theme
yesSubtasks
yesOffline access
yesMarkdown support
-API
-Reminders
-Local hosting
-Mobile widget
noLocation-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
yesKarma system
noStorage
Moo.do (free, encrypted), Google Drive (paid, not encrypted)Location based reminders
noCross-linking
yesKanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Web, Windows, Mac, iOS, Android Collaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
YesKarma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
YesIntegrations
Slack/ Google Calendar/ GithubNested tasks list
YesIncoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Web-based, Android/iOS PWACollaborative
yesDark Theme
yesSubtasks
yesOffline access
-Markdown support
-API
yesReminders
-Local hosting
-Mobile widget
yesLocation-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
noStorage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
yesMarkdown
yesWeb Clipper
yesBoards
-Notetaking
-Platforms
Windows, Linux, Mac, Web, AndroidCollaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
Java, TypeScriptLanguages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Web, MobileCollaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Web, Windows, Mac, MobileCollaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Windows, Linux, MacCollaborative
YesDark Theme
YesSubtasks
-Offline access
-Markdown support
YesAPI
-Reminders
-Local hosting
YesMobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
Flutter, RustLanguages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
YesIntegrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Web, Windows, MacOS, Linux, Android, iOSCollaborative
YesDark Theme
Paid featureSubtasks
YesOffline access
YesMarkdown support
NoAPI
Experimental (https://workflowy.com/s/workflowy-extension-api/6ziauXitmUj7idN2 )Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
YesPreview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
YesNotetaking
-Platforms
Web, Android, iOSCollaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
-Collaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
WebCollaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
Web, IOS, AndroidCollaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
YesSupported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
YesPlatforms
-Collaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-Platforms
-Collaborative
-Dark Theme
-Subtasks
-Offline access
-Markdown support
-API
-Reminders
-Local hosting
-Mobile widget
-Location-based reminders
-Multifactor
-Slack Integration
-HipChat Integration
-GitHub Integration
-Search
-Supported Calendars
-Cross Platform
-Storage types
-Realtime
-Recurring
-Hyperlinks
-Preview
-Technology
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Real-time collaboration
-Karma system
-Storage
-Location based reminders
-Cross-linking
-Kanban Board
-Integrations
-Nested tasks list
-Incoming email support
-Markdown
-Web Clipper
-Boards
-Notetaking
-