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FullCalendar vs WhenAvailable

Professional comparison and analysis to help you choose the right software solution for your needs.

FullCalendar icon
FullCalendar
WhenAvailable icon
WhenAvailable

FullCalendar vs WhenAvailable: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature FullCalendar WhenAvailable
Sugggest Score — —
Category Office & Productivity Online Services
Pricing Open Source Open Source

Product Overview

FullCalendar
FullCalendar

Description: FullCalendar is an open source JavaScript event calendar plugin for websites. It enables users to view and manage events and appointments in an easy-to-use calendar interface that can be customized with different views, colors, and styling.

Type: software

Pricing: Open Source

WhenAvailable
WhenAvailable

Description: WhenAvailable is an open-source meeting scheduling assistant. It integrates with your calendar to find times when all attendees are available to meet.

Type: software

Pricing: Open Source

Key Features Comparison

FullCalendar
FullCalendar Features
  • Display calendar views (month, week, day, agenda)
  • Drag, drop and resize events
  • Fetch events from a database
  • Locale support
  • Theme support
  • Recurring events
  • Timezone support
  • Customizable views and header
WhenAvailable
WhenAvailable Features
  • Open-source meeting scheduling assistant
  • Integrates with calendars
  • Finds times when all attendees are available to meet

Pros & Cons Analysis

FullCalendar
FullCalendar
Pros
  • Open source and free
  • Highly customizable
  • Great documentation
  • Active community support
  • Works well with major frameworks
Cons
  • Can be complex for simple use cases
  • Steep learning curve
  • Requires coding skills to fully customize
  • Not as user friendly as some other calendar plugins
WhenAvailable
WhenAvailable
Pros
  • Free and open source
  • Easy integration with calendars
  • Automates scheduling coordination
Cons
  • Limited features compared to paid tools
  • Requires some technical know-how to set up and use

Pricing Comparison

FullCalendar
FullCalendar
  • Open Source
WhenAvailable
WhenAvailable
  • Open Source

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Learn More About Each Product

FullCalendar
FullCalendar
Reviews, pricing & alternatives →
WhenAvailable
WhenAvailable
Reviews, pricing & alternatives →

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