UKs Kalender Alternatives

Google Calendar

Multi-platform calendar tool that lets you fill in events with images and map coordinates.

Features:

• Material design
• Data export/import
• IFTTT integration
• Reminder for deadlines
• Shared calendars
• Calendar integration
• Events
• Shared calendars
• Sync across Devices

Microsoft Office Outlook

Part of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.

Features:

• Address book integration
• Built-in Calendar
• Calendar integration
• Exchange
• Box.com integration
• Contacts
• Custom rules
• Dropbox integration
• Email scheduling
• Exchange Integration
• Flight Status
• Gmail integration
• ICloud Integration
• Integrated Search
• Multiple Account support
• Night mode/Dark Theme
• Office 365 integration
• Onedrive integration
• Organize mails
• Shared calendars
• Signature with image
• Smart attachments
• Todos
• Unified inbox
• Yahoo Integration

Taskade

Create instant task lists, share notes, and video chat, all on the same page. Taskade is a modern organization and collaboration tool for getting things done. Get our...

Features:

• Built-in editor
• Built-in Note Taker
• Chat
• Google Chrome Extensions
• Clean design
• Collaborative Workspaces
• Collaborative writing
• Cross-platform
• Customer Feedback
• Customizable
• Distraction free writing
• Document sharing
• Fast motion
• Flexible customizations
• Flow chart
• Folder Hierarchy
• Goal Tracking
• Hierarchical structure
• Hierarchical tagging
• HTML5 Support
• Infinite hierarchical depth
• Integrated Chat
• Integrated Search
• Lightweight
• Live Chat
• Minimalistic
• Mobile apps
• Optimized for Mobile
• No registration required
• Online collaboration
• Outliner
• Real-time
• Real time collaboration
• Real time editing
• RTS
• Sharable lists
• Slack integration
• Task Management
• Task Scheduling
• Team Collaboration
• Team messaging
• Team work
• Support for Themes
• Todos
• Video chat
• Voice chat
• Writing tool

Lightning Calendar

Organize your schedule and events in a calendar fully integrated with Thunderbird or Seamonkey email. .

Features:

• CardDAV
• CalDAV
• Task Management

Rainlendar

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...

Features:

• Customizable
• Sync with Fantastical
• Apps that Sync with Google Calendar
• Multiple languages
• Syncs with various services

Kontact

Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications under one roof. Thanks to the powerful...

Features:

• Contacts
• Convert Email to Task
• Feed Reader

Simple Calendar

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

Features:

• Built-in Calendar
• Customizable
• Events
• Notifications
• Support for WebDAV

iRedMail

A fully fledged, free email server solution, an open source project (GPL v2). Use official binary packages from Linux/BSD distributions, with both i386 and x86_64...

VueMinder Calendar

Take control of your schedule and get reminded wherever and however you want. Instantly access your appointments, tasks, and notes with a simple glance at a transparent...

Features:

• Events
• Apps that Sync with Google Calendar
• Portable
• Reminders

MineTime

MineTime is a free, modern and multi-platform calendar application. It connects to several calendar providers (including Google Calendar, Microsoft Exchange and...

Features:

• Artificial intelligence
• Calendar integration
• Exchange
• Google Calendar integration
• Apps that Sync with Google Calendar
• Personal-assistant
• Scheduling
• Calendar Sync