Insights

Innovative Voice Solutions SignalWire's rapid rollout of open source SDKs, voice AI tools, and no-code AI Agent Builder demonstrates a strong focus on cutting-edge communication technologies, providing opportunities to offer integrated AI and voice solutions to clients seeking next-generation UCaaS and CCaaS platforms.

Scalable Cloud Platform With a proven track record of building scalable, community-driven open source projects like FreeSWITCH, SignalWire attracts mid-sized to enterprise-level businesses seeking reliable, customizable cloud communication infrastructure, presenting a chance to position advanced scalable solutions.

Expanding AI Capabilities Recent launches of Voice AI SDKs and virtual assistant builders highlight a growing emphasis on AI-driven customer engagement tools, opening avenues to sell AI-powered virtual agents and intelligent communication workflows to contact centers and customer service providers.

Business Growth Focus Revenue between 100 to 250 million USD and a dedicated product development pipeline suggest strong growth potential, making SignalWire an attractive partner for businesses looking to adopt innovative communication technology to support digital transformation initiatives.

Engaged Developer Community Open source projects and developer-focused product launches indicate a vibrant developer ecosystem, creating opportunities to resell SDKs, offer professional services, or customize offerings for clients adopting SignalWire’s programmable communication solutions.

SignalWire Tech Stack

SignalWire uses 8 technology products and services including Reddit Ads, Facebook Pixel, Redis, and more. Explore SignalWire's tech stack below.

  • Reddit Ads
    Advertising
  • Facebook Pixel
    Analytics
  • Redis
    Database
  • Zeek
    Network Management (software)
  • Piwik
    System Analytics & Monitoring
  • Google Tag Manager
    Tag Management
  • Brex
    Travel And Expense Management
  • Adobe Creative Suite
    Visualisation Software

Media & News

SignalWire's Email Address Formats

SignalWire uses at least 1 format(s):
SignalWire Email FormatsExamplePercentage
First.Last@signalwire.comJohn.Doe@signalwire.com
81%
First@signalwire.comJohn@signalwire.com
13%
Last@signalwire.comDoe@signalwire.com
4%
FLast@signalwire.comJDoe@signalwire.com
2%

Frequently Asked Questions

Where is SignalWire's headquarters located?

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SignalWire's main headquarters is located at 228 Hamilton Ave, 3rd Floor Palo Alto, CA 94301, US. The company has employees across 5 continents, including North AmericaEuropeSouth America.

What is SignalWire's phone number?

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You can contact SignalWire'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 SignalWire's official website and social media links?

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SignalWire's official website is signalwire.com and has social profiles on LinkedInCrunchbase.

What is SignalWire's NAICS code?

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SignalWire's NAICS code is 517 - Telecommunications.

How many employees does SignalWire have currently?

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As of October 2025, SignalWire has approximately 86 employees across 5 continents, including North AmericaEuropeSouth America. Key team members include Chief Architect: B. R.Head Of Developer Experience: B. W.Founder And Ceo: A. M.. Explore SignalWire's employee directory with LeadIQ.

What industry does SignalWire belong to?

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SignalWire operates in the Telecommunications industry.

What technology does SignalWire use?

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SignalWire's tech stack includes Reddit AdsFacebook PixelRedisZeekPiwikGoogle Tag ManagerBrexAdobe Creative Suite.

What is SignalWire's email format?

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SignalWire's email format typically follows the pattern of First.Last@signalwire.com. Find more SignalWire email formats with LeadIQ.

When was SignalWire founded?

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SignalWire was founded in 2017.
SignalWire

SignalWire

TelecommunicationsUnited States51-200 Employees

We started FreeSWITCH because we wanted to solve our own challenging problems.

We could not find a stable, scalable way to implement our 2004 call center as a service product. DIY solutions were a collection of random tools with constant stability and maintenance issues; premade solutions were massively expensive and still required physical data centers anyway. 

We built FreeSWITCH on our vision of solving those problems, made a community, and used it for insight. This took us well beyond the original goal. FreeSWITCH became so ubiquitous that the world made many vertical products with it that generate billions of dollars a year.

At SignalWire, we empower businesses with easy-to-use and customizable cloud communications tools. Programmable Unified Communications supplants one-size-fits-all solutions, sparking innovation and growth.

We have harnessed the complexity of CPaaS UCaaS CCaaS and Voice AI and made the entire paradigm available to developers. Come talk to us and we can help you achieve your goals.

Section iconCompany Overview

Headquarters
228 Hamilton Ave, 3rd Floor Palo Alto, CA 94301, US
Phone number
NAICS Code
517 - Telecommunications
Founded
2017
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

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

Section iconFunding & Financials

  • $100M$250M

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

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