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Funambol vs Mr.Number

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

Funambol icon
Funambol
Mr.Number icon
Mr.Number

Funambol vs Mr.Number: The Verdict

⚡ Summary:

Funambol: Funambol is an open source mobile platform that provides push email, contacts, and calendar sync for a variety of mobile devices. It supports syncing with popular email providers and calendars.

Mr.Number: Mr. Number is a mobile app that helps users block unwanted calls and text messages. It has a large database of known spam numbers that it uses to identify and stop callers before they reach you.

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 Funambol Mr.Number
Sugggest Score — —
Category Social & Communications Security & Privacy
Pricing Open Source —

Product Overview

Funambol
Funambol

Description: Funambol is an open source mobile platform that provides push email, contacts, and calendar sync for a variety of mobile devices. It supports syncing with popular email providers and calendars.

Type: software

Pricing: Open Source

Mr.Number
Mr.Number

Description: Mr. Number is a mobile app that helps users block unwanted calls and text messages. It has a large database of known spam numbers that it uses to identify and stop callers before they reach you.

Type: software

Key Features Comparison

Funambol
Funambol Features
  • Push email
  • Contacts sync
  • Calendar sync
  • Mobile device support
  • Email provider integration
  • Open source
Mr.Number
Mr.Number Features
  • Block unwanted calls and text messages
  • Large database of known spam numbers
  • Identify and stop spam callers before they reach you
  • Block contacts by name or number
  • Get alerts about suspected spam calls
  • Report spam numbers to help expand database
  • See recent blocked calls list

Pros & Cons Analysis

Funambol
Funambol

Pros

  • Free and open source
  • Works across platforms and devices
  • Syncs with major email and calendar providers
  • Active development community

Cons

  • Limited native app availability
  • Steep learning curve for setup and configuration
  • Lacks some features of commercial alternatives
Mr.Number
Mr.Number

Pros

  • Very effective at blocking spam
  • Easy to use interface
  • Helps avoid unwanted interruptions
  • Constantly updated spam database
  • Can integrate with Android dialer app
  • Free version available

Cons

  • May occasionally block legitimate calls/texts
  • Requires giving app access to contacts
  • Paid version somewhat expensive
  • Limited customization options
  • Not available for iOS

Pricing Comparison

Funambol
Funambol
  • Open Source
Mr.Number
Mr.Number
  • Not listed

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Learn More About Each Product

Funambol
Funambol
Reviews, pricing & alternatives →
Mr.Number
Mr.Number
Reviews, pricing & alternatives →

Ready to Make Your Decision?

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