SignalWire | Company Profile - Revenue, Headcount, Tech Stack, Contacts

SignalWire | Company Profile - Revenue, Headcount, Tech Stack, Contacts

Updated January 11, 2026
Public ProfileLinkedInLinkedIn Profile

SignalWire is a cloud communications platform founded in 2017 and based in Palo Alto, California.

Employees75
Revenue$6M
Total Funding41.8M
Alexa Rank# 17933

Industry & Market

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

Funding Information

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

Keywords & Focus Areas

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

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.

Key Metrics

Total Employees
XXXX
Total number of employees
Engineering
XX
Number of employees in the engineering department
Sales Team
$XX
Number of employees in the sales department
Marketing
XX
Number of employees in the marketing department
Founded
XXXX
Year the company was founded
Revenue
$XXX,XXX,XXX
Total revenue of the company
Total Funding
$XXX M
Total funding of the company
Market Cap
$XXX,XXX
Market cap of the company

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Contact

Company
SignalWire
Headquarters
228 Hamilton Ave, 3rd Floor, Palo Alto, CA 94301, US
Founded
2017
Industry
telecommunications

Technology Stack

Analytics & Tracking

Google AnalyticsGoogle Tag Manager

Social & Marketing

Google AdSenseGoogle AdWords ConversionLinkedin Marketing Solutions

Database & Backend

Google Font APIRuby On Rails

Cloud & Infrastructure

Google Cloud Hosting

Productivity

Not found

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