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Signal vs what3words

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

Signal icon
Signal
what3words icon
what3words

Signal vs what3words: The Verdict

⚡ Summary:

Signal: Signal is a free, open source, encrypted messaging and voice calling app. It offers end-to-end encryption for secure communication. With Signal, users can send encrypted messages, make voice and video calls, and share media with individuals or groups.

what3words: what3words is a geocoding system that divides the world into 3 meter squares and assigns each square a unique 3 word address. It allows people to easily share their precise location.

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 Signal what3words
Sugggest Score — —
Category Social & Communications Travel & Location
Pricing Free —

Product Overview

Signal
Signal

Description: Signal is a free, open source, encrypted messaging and voice calling app. It offers end-to-end encryption for secure communication. With Signal, users can send encrypted messages, make voice and video calls, and share media with individuals or groups.

Type: software

Pricing: Free

what3words
what3words

Description: what3words is a geocoding system that divides the world into 3 meter squares and assigns each square a unique 3 word address. It allows people to easily share their precise location.

Type: software

Key Features Comparison

Signal
Signal Features
  • End-to-end encryption
  • Secure messaging
  • Secure voice calling
  • Secure video calling
  • Group chats
  • Media sharing
  • Cross-platform availability
what3words
what3words Features
  • Divides the world into 3m x 3m squares and assigns each a unique 3 word address
  • Allows people to identify and share precise locations using just 3 words
  • Available as a mobile app and online map interface
  • Supports voice input for addresses
  • Provides APIs for integration into other apps and services

Pros & Cons Analysis

Signal
Signal

Pros

  • Strong encryption
  • Open source code
  • Free to use
  • Minimal data collection
  • Secure voice and video calls
  • Self-destructing messages

Cons

  • Limited features compared to other messaging apps
  • Requires phone number for signup
  • Desktop app lacks some mobile features
  • Smaller user base than WhatsApp/Telegram
what3words
what3words

Pros

  • Easy to remember and share location addresses
  • More precise than street addresses
  • Works offline
  • Wide language support
  • Free for consumers

Cons

  • Requires app download or web access
  • Limited adoption so far
  • Addresses can change over time
  • Paid APIs for commercial use
  • Limited to predefined 3 word dictionary

Pricing Comparison

Signal
Signal
  • Free
what3words
what3words
  • Not listed

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Learn More About Each Product

Signal
Signal
Reviews, pricing & alternatives →
what3words
what3words
Reviews, pricing & alternatives →

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