Insights

Leading Customer Engagement Platform OneSignal is a market leader in customer messaging with a robust omnichannel platform that supports email, push notifications, in-app messaging, and SMS, enabling it to serve over one million businesses globally and deliver more than 12 billion messages daily.

Rapid Innovation and Feature Expansion Recent launches such as the RCS Community Figma file and new tools for message analysis demonstrate OneSignal's commitment to innovation, making it an attractive partner for businesses looking to adopt cutting-edge communication strategies.

Recognized Industry Presence Received prestigious awards including being named a Market Leader and one of HubSpot's Essential Apps for Marketers in 2024, which enhances its credibility and appeal to potential clients seeking proven, trusted engagement solutions.

Potential for Cross-Sell Opportunities OneSignal's integration with popular marketing automation platforms like ActiveCampaign indicates openness to partnerships and integrations, providing opportunities to expand its reach within existing client ecosystems.

Growing Revenue and Market Reach With an estimated revenue between 100 million and 250 million dollars and partnerships in place, OneSignal offers a compelling value proposition for prospects interested in scalable messaging solutions for diverse industries.

OneSignal Tech Stack

OneSignal uses 8 technology products and services including Microsoft Clarity, Cloudflare Web Optimizations, OpenTelemetry, and more. Explore OneSignal's tech stack below.

  • Microsoft Clarity
    Analytics
  • Cloudflare Web Optimizations
    Analytics
  • OpenTelemetry
    Api Management
  • GDPR
    Certificates
  • Google Cloud CDN
    Content Delivery Network
  • Cloudflare CDN
    Content Delivery Network
  • Stripe
    Payment Processing
  • SEO Manager
    Search Engines

OneSignal's Email Address Formats

OneSignal uses at least 1 format(s):
OneSignal Email FormatsExamplePercentage
First@onesignal.comJohn@onesignal.com
62%
FLast@onesignal.comJDoe@onesignal.com
16%
FirstLast@onesignal.comJohnDoe@onesignal.com
14%
First.Last@onesignal.comJohn.Doe@onesignal.com
8%

Frequently Asked Questions

Where is OneSignal's headquarters located?

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OneSignal's main headquarters is located at 2850 South Delaware Street 201 San Mateo, California 94403 United States. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is OneSignal's phone number?

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You can contact OneSignal's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is OneSignal's official website and social media links?

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OneSignal's official website is onesignal.com and has social profiles on LinkedInCrunchbase.

What is OneSignal's SIC code NAICS code?

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OneSignal's SIC code is 5045 - Computers and Computer Peripheral Equipment and Software NAICS code is 5112 - Software Publishers.

How many employees does OneSignal have currently?

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As of February 2026, OneSignal has approximately 168 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Vp Of Design: L. M.Head Of Global Sales Enablement And Development: M. H.Head Of Global Solutions Engineering: N. S.. Explore OneSignal's employee directory with LeadIQ.

What industry does OneSignal belong to?

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OneSignal operates in the Software Development industry.

What technology does OneSignal use?

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OneSignal's tech stack includes Microsoft ClarityCloudflare Web OptimizationsOpenTelemetryGDPRGoogle Cloud CDNCloudflare CDNStripeSEO Manager.

What is OneSignal's email format?

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OneSignal's email format typically follows the pattern of First@onesignal.com. Find more OneSignal email formats with LeadIQ.

When was OneSignal founded?

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OneSignal was founded in 2014.

OneSignal

Software DevelopmentCalifornia, United States51-200 Employees

OneSignal is the market-leading customer messaging and engagement solution, offering email, mobile and web push notifications, in-app messaging, and SMS. Our powerful omnichannel platform enables 1M+ businesses to deliver over 12B+ messages daily. Powered by superior architecture, OneSignal is designed to scale with your business and deliver messages more quickly and reliably than the competition. By providing an open API, extensive documentation, free accounts, and intuitive automation, personalization, and analytics tools, we help businesses of all sizes provide a seamless messaging experience to create meaningful customer connections.

Section iconCompany Overview

Headquarters
2850 South Delaware Street 201 San Mateo, California 94403 United States
Phone number
SIC Code
5045 - Computers and Computer Peripheral Equipment and Software
NAICS Code
5112 - Software Publishers
Founded
2014
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    OneSignal's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    OneSignal's revenue is estimated to be in the range of $100M$250M

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