Insights

Security leadership Signal’s core mission of privacy, end-to-end encryption, and open source technology positions it as a trusted platform; sales opportunities exist in offering enhanced security tooling, incident response services, and security consulting for enterprise-scale deployments.

Remote-first operations With a lean, remote-first team and a focus on global privacy, Signal could benefit from enterprise collaboration and remote-work optimization solutions, including secure collaboration suites, identity and access management, and robust cloud security posture management.

Platform expansion Recent features like Secure Backups and Wallet-like payments in beta indicate an appetite for expanding platform capabilities; this opens upsell potential for secure data recovery services, encrypted backups partnerships, and compliant payment integrations.

Compliance & risk Given the disclosed CVE affecting RingRTC and ongoing security improvements, there is opportunity to propose vulnerability management, threat modeling, and ongoing security monitoring packages tailored for privacy-centric apps.

Funding & growth With a revenue range of tens of millions and a mission-driven nonprofit model, Signal may pursue partnerships around privacy education, donor-supported security research collaborations, and sponsored security tooling for open-source communities.

Similar companies to Signal Messenger

Signal Messenger Tech Stack

Signal Messenger uses 8 technology products and services including iCIMS, Amazon Web Services, Ansible, and more. Explore Signal Messenger's tech stack below.

Media & News

Signal Messenger's Email Address Formats

Signal Messenger uses at least 4 email formats:
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?

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

How much revenue does Signal Messenger generate?

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As of October 2026, Signal Messenger's annual revenue is estimated to be $10M - $25M.

What is Signal Messenger's SIC code and NAICS code?

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

How many employees does Signal Messenger have currently?

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As of October 2026, Signal Messenger has approximately 117 employees across 5 continents, including North America, Asia and Europe. Key team members include Head Of Communications Europe: M. B., Vice President, Strategy And Global Affairs: U. T. and Product Manager: R. Y. 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 iCIMS, Amazon Web Services, Ansible, HashiCorp Terraform, Zendesk, Cloudflare DNS, Google Workspace and HTML.

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 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

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