Signal

Signal

VerifiedTrending

Speak Freely

4.6(678,901 ratings)
1K+ users
8 views
Founded
2018
Starting Price
Free
Category
All industries
Last Updated
9/7/2025

Screenshots

Signal screenshot 1
Signal screenshot 2

Quick Overview

Signal is a cross-platform centralized encrypted messaging service with a focus on privacy. It uses the Internet to send one-to-one and group messages, which can include files, voice notes, images and videos.

4.6

Rating

1K+

Users

Free Plan

Available

5

Platforms

Complete Guide to Signal

Everything you need to know about Signal to make an informed decision

What is Signal?

Signal is a comprehensive Private messaging solution designed for all industries professionals and teams. Signal is a cross-platform centralized encrypted messaging service with a focus on privacy. It uses the Internet to send one-to-one and group messages, which can include files, voice notes, images and videos.

This powerful software platform combines essential business functionality with user-friendly design, making it an ideal choice for organizations looking to streamline their Private messaging processes and enhance overall productivity.

Key Benefits of Signal

Signal delivers significant value through its comprehensive feature set and intuitive design:

  • End-to-end encryption - Enhanced end-to-end encryption capabilities that drive efficiency
  • Disappearing messages - Enhanced disappearing messages capabilities that drive efficiency
  • Screen security - Enhanced screen security capabilities that drive efficiency
  • Group chats - Enhanced group chats capabilities that drive efficiency
  • Voice calls - Enhanced voice calls capabilities that drive efficiency

Signal Features and Capabilities

Signal offers a robust set of features designed to meet the demanding requirements of modern all industries operations.

Core Functionality

The platform's core features provide essential capabilities for daily operations:

  • End-to-end encryption
  • Disappearing messages
  • Screen security
  • Group chats
  • Voice calls

Security and Compliance

Signal prioritizes data security and regulatory compliance with advanced security features:

  • Signal Protocol
  • Perfect forward secrecy
  • No metadata collection

Integration Capabilities

Signal seamlessly connects with popular business tools and platforms, enabling unified workflow management:

  • Open source protocol integration for enhanced connectivity
  • Signal Protocol integration for enhanced connectivity
  • Desktop sync integration for enhanced connectivity

These integrations ensure that Signal fits naturally into existing technology stacks while providing additional functionality and data synchronization.

Signal Pricing Structure

Signal offers flexible pricing options designed to accommodate businesses of all sizes and requirements.

Free Plan Available - ${software.name} provides a free tier with essential features, making it accessible for small teams and individual users to get started without initial investment.

Paid Plans - Premium features and advanced capabilities are available starting from $0 per month, providing excellent value for growing businesses.

Available Pricing Tiers

Signal offers multiple pricing tiers to match different organizational needs:

  • Free Plan - $0/month
    • End-to-end encrypted messaging
    • Voice and video calls
    • Group chats

Platform Compatibility and Technical Requirements

Signal is designed for maximum accessibility and can be used across multiple platforms and devices.

Supported Platforms: windows, macos, linux, ios, android

This multi-platform support ensures that teams can access Signal functionality regardless of their preferred operating system or device type.

Multi-Language Support

Signal supports multiple languages to serve global teams effectively:

Available Languages: English, Spanish, French, German, Italian, Portuguese, Russian, Chinese, Japanese, Arabic

Optimal Use Cases for Signal

Signal excels in various business scenarios and use cases:

  • Private messaging - Streamlined processes and enhanced efficiency
  • Secure group communication - Streamlined processes and enhanced efficiency
  • Confidential conversations - Streamlined processes and enhanced efficiency
  • Journalism communication - Streamlined processes and enhanced efficiency
  • Family messaging - Streamlined processes and enhanced efficiency

These use cases demonstrate Signal's versatility and ability to adapt to different business requirements and operational needs.

How Signal Compares to Alternatives

While there are several Private messaging solutions available in the market, Signal distinguishes itself through its unique combination of features and user experience.

Popular alternatives include: Telegram, WhatsApp, Element, Threema, Wire

However, Signal offers distinct advantages in terms of affordability and accessibility, making it a compelling choice for organizations evaluating their options.

Why Signal is the Right Choice

Signal represents an excellent solution for organizations seeking reliable Private messaging software. With an impressive 4.6/5 user rating, it has proven its value across diverse business environments.

Developed and maintained by Signal Foundation with a track record dating back to 2018, Signal combines industry expertise with modern technology to deliver exceptional results.

The platform offers flexible pricing including a free tier and comprehensive functionality suitable for individual, startup, small, medium, enterprise. Whether you're a startup looking for cost-effective solutions or an enterprise requiring advanced capabilities, Signal provides the tools and scalability to support your growth.

Choose Signal for its proven reliability, comprehensive feature set, and commitment to user success in the competitive Private messaging software market.

Supported Platforms

Windows
Macos
Linux
Ios
Android

Try Signal

FREE PLAN
Free to start

No credit card required

4.6(678901+ reviews)
1K+
Users

✓ No credit card required ✓ Setup in minutes ✓ Cancel anytime

Key Features

End-to-end encryption
End-to-end encryption capability
Disappearing messages
Disappearing messages capability
Screen security
Screen security capability
Group chats
Group chats capability
Voice calls
Voice calls capability

Why Choose Signal?

Verified
Trending
Est. 2018
1K+ users
Easy to setup & use
Regular updates & support
Join thousands of satisfied users

Security & Compliance

Security Score75/100

Certifications

GDPROpen sourceNo data retention
EncryptionAES-128

Company

Signal Foundation
Location:Mountain View, CA
Size:11-50
Visit company website
Signal Review - All industries Software | Softwr | Softwr