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3CX vs When2Meet

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

3CX icon
3CX
When2Meet icon
When2Meet

3CX vs When2Meet: The Verdict

⚡ Summary:

3CX: 3CX is an open-source IP PBX software solution that works with popular SIP phone systems. It offers unified communications features like auto attendants, call routing, voicemail, video conferencing, and more.

When2Meet: When2Meet is an online scheduling and meeting coordination tool. It allows users to easily find a time that works for all participants by letting them indicate their availability on a grid. Useful for coordinating meetings, events, appointments and more.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature 3CX When2Meet
Sugggest Score — —
Category Business & Commerce Online Services
Pricing Open Source —

Product Overview

3CX
3CX

Description: 3CX is an open-source IP PBX software solution that works with popular SIP phone systems. It offers unified communications features like auto attendants, call routing, voicemail, video conferencing, and more.

Type: software

Pricing: Open Source

When2Meet
When2Meet

Description: When2Meet is an online scheduling and meeting coordination tool. It allows users to easily find a time that works for all participants by letting them indicate their availability on a grid. Useful for coordinating meetings, events, appointments and more.

Type: software

Key Features Comparison

3CX
3CX Features
  • VoIP PBX
  • Auto Attendant
  • Call Recording
  • Call Reporting
  • IVR
  • Voicemail
  • Video Conferencing
  • Instant Messaging
  • Presence
  • CRM Integration
When2Meet
When2Meet Features
  • Availability grid to indicate free/busy times
  • Ability to add multiple date/time options
  • Automatic availability analysis and best time suggestion
  • Shareable meeting link to collect responses
  • Email and calendar integration
  • Mobile-friendly interface

Pros & Cons Analysis

3CX
3CX

Pros

  • Open source
  • Easy to use interface
  • Supports popular SIP phones
  • Has free edition
  • Good value for money

Cons

  • Limited mobile apps
  • Steep learning curve initially
  • Complex pricing structure
  • Requires dedicated hardware/server
When2Meet
When2Meet

Pros

  • Simple and intuitive to use
  • Effective for coordinating schedules with large groups
  • Free to use for basic functionality
  • Saves time compared to back-and-forth scheduling

Cons

  • Limited customization options in free version
  • No built-in video conferencing or chat features
  • Relies on participants actively responding

Pricing Comparison

3CX
3CX
  • Open Source
When2Meet
When2Meet
  • Not listed

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Learn More About Each Product

3CX
3CX
Reviews, pricing & alternatives →
When2Meet
When2Meet
Reviews, pricing & alternatives →

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