Insights

Growing User Base Signal Messenger serves a diverse and expanding global user base with millions of daily active users, creating opportunities to target privacy-conscious individuals and organizations seeking secure communication solutions.

Strong Privacy Focus As a nonprofit driven by its mission to protect privacy rights, Signal appeals to organizations and individuals prioritizing data security and confidentiality, indicating potential for collaborations and enterprise security solutions.

Recent Security Enhancements The launch of new security features such as warnings for messages from unknown contacts demonstrates Signal's commitment to user safety, presenting opportunities for security product integrations and enterprise safety tools.

Emerging Competitors Competitors like Snapchat and Chatox are entering the private messaging space, highlighting a competitive landscape where Signal can expand its differentiation with advanced security and privacy features for niche markets like families or enterprise users.

Potential for Growth With revenue estimates between 10 to 25 million and recent product updates, Signal is positioned for growth, offering prospects for strategic partnerships, increased enterprise client onboarding, and additional monetization of its secure communication platform.

Signal Messenger Tech Stack

Signal Messenger uses 8 technology products and services including Framer, Google Workspace, Google Fonts API, and more. Explore Signal Messenger's tech stack below.

  • Framer
    Design
  • Google Workspace
    Email
  • Google Fonts API
    Font Scripts
  • React
    Javascript Frameworks
  • Moment.js
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • C
    Programming Languages
  • Ruby on Rails
    Web Frameworks

Media & News

Signal Messenger's Email Address Formats

Signal Messenger uses at least 1 format(s):
Signal Messenger Email FormatsExamplePercentage
First@signal.orgJohn@signal.org
74%
Last@signal.orgDoe@signal.org
17%
FirstLast@signal.orgJohnDoe@signal.org
6%
First.L@signal.orgJohn.D@signal.org
3%

Frequently Asked Questions

Where is Signal Messenger's headquarters located?

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Signal Messenger's main headquarters is located at 3000 16th Street San Francisco, California United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Signal Messenger's official website and social media links?

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Signal Messenger's official website is signal.org and has social profiles on LinkedIn.

What is Signal Messenger's SIC code NAICS code?

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Signal Messenger's SIC code is 4812 - Radiotelephone Communications NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Signal Messenger have currently?

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As of June 2026, Signal Messenger has approximately 108 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Product Officer: R. S.President Of Signal: M. W.Evp, Growth: J. H.. Explore Signal Messenger's employee directory with LeadIQ.

What industry does Signal Messenger belong to?

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Signal Messenger operates in the Technology, Information and Internet industry.

What technology does Signal Messenger use?

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Signal Messenger's tech stack includes FramerGoogle WorkspaceGoogle Fonts APIReactMoment.jsjQueryCRuby on Rails.

What is Signal Messenger's email format?

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Signal Messenger's email format typically follows the pattern of First@signal.org. Find more Signal Messenger email formats with LeadIQ.

When was Signal Messenger founded?

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Signal Messenger was founded in 2013.

Signal Messenger

Technology, Information and InternetCalifornia, United States51-200 Employees

Privacy is possible. Signal Messenger makes it easy.

At Signal, our goal is to develop open source privacy technology that protects privacy rights, promotes free expression and enables secure global communication. 

We believe that private messaging should be simple and ubiquitous. Signal combines state-of-the-art security and end-to-end encryption with the features that users expect in a modern messaging application. Millions of people use Signal every day to speak freely, and a growing list of organizations have integrated the open source Signal Protocol into messaging platforms that support billions of users.

Working on Signal is an opportunity to become part of a diverse group of people who are passionate about privacy. As a nonprofit organization, Signal Messenger is uniquely positioned to focus on its mission in an environment where users will always come first. Our team is growing quickly, and we encourage candidates from a diverse set of backgrounds to apply.

workwithus@signal.org

Section iconCompany Overview

Headquarters
3000 16th Street San Francisco, California United States
Website
signal.org
SIC Code
4812 - Radiotelephone Communications
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2013
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    Signal Messenger's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Signal Messenger's revenue is estimated to be in the range of $10M$25M

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