Insights

Privacy ready Nonprofit Signal Messenger specializes in open source privacy technology with end-to-end encryption, presenting a compelling value proposition for organizations prioritizing secure communications and data protection.

Enterprise adoption Growing ecosystem and integration of Signal Protocol into platforms supporting billions of users highlight strong enterprise trust signals and potential for partnership or licensed security tech to expand enterprise-grade offerings.

Security enhancements Recent feature launches such as unknown-contact warnings and mandatory two-factor verification indicate a roadmap focused on user trust and risk mitigation, creating cross-sell opportunities for security-conscious customers.

Secondary devices Android phone and tablet support as secondary devices expands accessibility and use-case versatility, suggesting opportunities for selling to multi-device workplaces and distributed teams.

Financial and partnerships Moderate revenue range with recent merger activity and notable funding signals; potential for channel partnerships, integrations with complementary security or collaboration tools, and co-marketing initiatives to scale reach.

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
  • styled-components
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Moment.js
    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

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

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

What is Signal Messenger's SIC code NAICS code?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
As of July 2026, Signal Messenger has approximately 108 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Head Of Communications Europe: M. B.Product Manager: R. Y.Lead Language Manager: M. J.. Explore Signal Messenger's employee directory with LeadIQ.

What industry does Signal Messenger belong to?

Minus sign iconPlus sign icon
Signal Messenger operates in the Technology, Information and Internet industry.

What technology does Signal Messenger use?

Minus sign iconPlus sign icon
Signal Messenger's tech stack includes FramerGoogle WorkspaceGoogle Fonts APIstyled-componentsjQueryMoment.jsC++Ruby on Rails.

What is Signal Messenger's email format?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Signal Messenger was founded in 2013.
Signal Messenger logo

Signal Messenger

Technology, Information and InternetCalifornia, United States51-200 Employees

Signal Messenger develops open-source privacy technology intended to protect user privacy and enable secure global communication. Based in San Francisco, California, it operates as a nonprofit organization focused on its mission and prioritizing users.

The company aims to make private messaging simple and widely available by combining robust security with features users expect from modern apps. Its reach includes millions of daily users and organizations that have integrated the underlying protocol into platforms serving billions. In May 2026, Signal introduced a security feature that warns users when messages come from unknown contacts to help guard against social engineering and phishing.

Section iconCompany Overview

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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.