Platforms
Windows, macOS, iOS, Android, WebCollaborative
YesOffline access
NoMarkdown support
ExportLocal hosting
NoReal-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
Web, Windows, Mac, iOS, Android Collaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
YesIntegrations
Slack/ Google Calendar/ GithubKanban Board
YesNested tasks list
YesSearch
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
Web, iOS, AndroidCollaborative
yesOffline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
yesSubtasks
yesReminders
yesSupported Calendars
yesLocation-based reminders
noReview/Reflect mode
noTechnology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
Linux, DockerCollaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
Node.js, MongoDBMobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
CloudCollaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
JavaMobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
Android / iOS / OSX / Windows / Web / Gmail / Outlook / Thunderbird / Kindle / Chrome / FirefoxCollaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
yesSupported Calendars
-Location-based reminders
yesReview/Reflect mode
-Technology
-Mobile widget
yesKarma system
yesMultifactor
NoAPI
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
Windows, macOS, iOS, AndroidCollaborative
YesOffline access
YesMarkdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
YesReminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
YesKarma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
-Collaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
Web-based, Android/iOS PWACollaborative
yesOffline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
yesReminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
yesKarma system
noMultifactor
-API
yesDark Theme
yesIncoming email support
yesMarkdown
yesWeb Clipper
yesLanguages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
Web, Windows, macOS, Linux, Android, iPhoneCollaborative
YesOffline access
YesMarkdown support
YesLocal hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
YesSubtasks
-Reminders
YesSupported Calendars
Google Calendar - Outlook & Apple coming soonLocation-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
YesDark Theme
YesIncoming email support
-Markdown
-Web Clipper
-Languages
English, German, Portuguese, Spanish, French, Chinese (traditional), Korean, RussianMultiple Accounts
YesOpen Source
Only as Linux SnapSwimlanes
YesNotetaking
-Platforms
Web, Windows, Mac, MobileCollaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
-Collaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
WebCollaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
-Collaborative
yesOffline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
-Collaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
-Collaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
-Collaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
Web, iOS, AndroidCollaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
-Subtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
-Platforms
Web, IOS, AndroidCollaborative
-Offline access
-Markdown support
-Local hosting
-Real-time collaboration
-Integrations
-Kanban Board
-Nested tasks list
-Search
YesSubtasks
-Reminders
-Supported Calendars
-Location-based reminders
-Review/Reflect mode
-Technology
-Mobile widget
-Karma system
-Multifactor
-API
-Dark Theme
-Incoming email support
-Markdown
-Web Clipper
-Languages
-Multiple Accounts
-Open Source
-Swimlanes
-Notetaking
Yes