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SignalWire | Company Profile

1/11/2026

Contact Information

👤
SignalWire
🏢
SignalWire
📍
228 Hamilton Ave, 3rd Floor, Palo Alto, CA 94301, US

Industry & Market

Primary Industry
telecommunications
All Industries
telecommunicationscomputer softwareinformation technology & services
Location
Palo Alto, California, United States

Company Metrics

👥Total Employees
75
⚙️Engineering
24
💼Sales Team
5
📈Marketing
6
📅Founded
2017
💰Revenue
6M
Alexa Ranking#17933

Funding Information

Total Funding
$41.8M
Latest Stage
Venture (round not specified)
Annual Revenue
$6,000,000

Headcount Distribution

Total Employees
75
Departments
19

By Department

Department Breakdown

Engineering
Operations
Support
Business Development
Marketing
Finance
Others

Technology Stack

Analytics & Tracking

Google AnalyticsGoogle Tag Manager

Social & Marketing

Google AdWords ConversionLinkedin Marketing Solutions

Video & Media

VimeoYouTube

Email & Communication

Gmail
Total: 39 technologies

Keywords & Focus Areas

voipwebrtcapismsmmsconferencingcpaasenterprisedeveloperssdkccaasucaasunified communicationsvoice aivideo conferencingcall center apisai voice agentssoftware publishersai agentscalability+10 more
30 total keywords

SignalWire

Overview

SignalWire is a cloud communications platform founded in 2017 and based in Palo Alto, California. The company specializes in programmable unified communications (PUC) solutions designed for developers and enterprises. Its mission is to simplify software-defined telecom technology, making it accessible to developers of all skill levels. This approach stems from the team's experience with FreeSWITCH, an open-source telephony platform they launched in 2006.

The platform offers a range of capabilities, including WebRTC support for integrating traditional telephony with modern applications, a cloud-based infrastructure for voice, video, and messaging, and a no-code AI Agent Builder for creating intelligent voice agents. With a focus on ease of use, SignalWire provides both server-side infrastructure and client-side tools that allow developers to customize user experiences efficiently.

Basic Information

Industry telecommunications
Founded 2017
Revenue 6M
Headquarters 228 Hamilton Ave, 3rd Floor, Palo Alto, CA 94301, United States
Alexa Ranking 17933

Contact Details

Key Focus Areas & Initiatives

  • VOIP
  • WebRTC
  • API
  • SMS
  • MMS
  • Conferencing
  • CPaaS
  • Enterprise
  • Developers
  • SDK
  • CCaaS
  • UCaaS
  • Unified communications
  • Voice AI
  • Video conferencing
  • Call center APIs
  • AI voice agents
  • Software publishers
  • AI agent
  • Scalability
  • D2C
  • AI-powered contact center
  • Developer toolkit
  • CRM integration
  • Low latency
  • B2B
  • Translation
  • Telecommunications
  • Multilingual support
  • Open source
  • Context-aware call forwarding
  • Programmable communications
  • Live call transcription
  • Messaging API
  • Call routing
  • Transcription
  • Video API
  • AI support agents
  • SIP integration
  • Voice API
  • Telecom infrastructure
  • Carrier-grade telecom
  • WebRTC in applications
  • Real-time APIs
  • Software development
  • Consulting
  • High-volume messaging
  • Education
  • Real-time call control
  • Healthcare
  • Services
  • Low-latency voice
  • Compliance
  • Information technology and services
  • Messaging
  • Computer software
  • Health care
  • Health, wellness & fitness
  • Hospital & health care

Technologies Used

  • AI
  • Adobe Media Optimizer
  • Android
  • Atlassian Bitbucket
  • Atlassian Confluence
  • Bizible
  • Cedexis Radar
  • Content.ad
  • FullStory
  • GitHub Hosting
  • Gmail
  • Google AdSense
  • Google AdWords Conversion
  • Google Analytics
  • Google Apps
  • Google Cloud Hosting
  • Google Font API
  • Google Tag Manager
  • Hotjar
  • Hubspot
  • Jira
  • Linkedin Marketing Solutions
  • Marketo
  • Microsoft Office 365
  • Mobile Friendly
  • Nginx
  • React Redux
  • React Router
  • Remote
  • Route 53
  • Ruby On Rails
  • Salesforce
  • Shutterstock
  • Vimeo
  • Visual Website Optimizer
  • VueJS
  • YouTube
  • Zendesk
  • reCAPTCHA

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