Insights

Innovative Collaboration Platform CallWave's FUZE offers high-definition online collaboration across multiple devices, enabling remote teams to communicate effectively from anywhere. This positions the company well to target businesses seeking unified communication solutions that enhance remote work capabilities.

Growing Market Presence With an estimated revenue between 50 million and 100 million dollars and a focus on internet and mobile-based communication tools, CallWave is in a competitive position to expand its customer base, especially among mid-sized enterprises looking for scalable communication solutions.

Complementary Product Suite Offering a diverse range of communication services such as Internet Fax, Voicemail-To-Text, and HD Audio Conferencing, CallWave provides comprehensive communication solutions that can be bundled to meet diverse client needs, opening up cross-selling opportunities.

Tech-Driven Advantage Utilizing advanced technology stacks like HTTP/3, Nginx, and integration with platforms like YouTube, CallWave demonstrates a modern, scalable infrastructure, which is attractive to organizations prioritizing secure and high-performance communication tools.

Strategic Geographic Presence Headquartered in San Francisco with additional offices in Santa Barbara and Sofia, CallWave has a strategic position to access US enterprise clients and European markets, providing sales opportunities across regions with high demand for unified communications solutions.

CallWave Tech Stack

CallWave uses 8 technology products and services including Google AdSense, RSS, Priority Hints, and more. Explore CallWave's tech stack below.

  • Google AdSense
    Advertising
  • RSS
    Content Management System
  • Priority Hints
    Performance
  • Lua
    Programming Languages
  • YouTube
    Video Players
  • X-Content-Type-Options
    Web & Portal Technology
  • HTTP/3
    Web & Portal Technology
  • Nginx
    Web Servers

Media & News

CallWave's Email Address Formats

CallWave uses at least 1 format(s):
CallWave Email FormatsExamplePercentage
FirstLast@callwave.comJohnDoe@callwave.com
38%
FLast@callwave.comJDoe@callwave.com
16%
First.Last@callwave.comJohn.Doe@callwave.com
8%
FirstLast@callwave.comJohnDoe@callwave.com
38%

Frequently Asked Questions

Where is CallWave's headquarters located?

Minus sign iconPlus sign icon
CallWave's main headquarters is located at US. The company has employees across 4 continents, including AsiaNorth AmericaEurope.

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

Minus sign iconPlus sign icon
CallWave's official website is callwave.com and has social profiles on LinkedInCrunchbase.

What is CallWave's SIC code NAICS code?

Minus sign iconPlus sign icon
CallWave's SIC code is 8732 - Commercial Economic, Sociological, and Educational Research NAICS code is 517 - Telecommunications.

How many employees does CallWave have currently?

Minus sign iconPlus sign icon
As of October 2025, CallWave has approximately 130 employees across 4 continents, including AsiaNorth AmericaEurope. Key team members include Qa: F. F.Customer Service: S. A.Junior Broker: E. O.. Explore CallWave's employee directory with LeadIQ.

What industry does CallWave belong to?

Minus sign iconPlus sign icon
CallWave operates in the Telecommunications industry.

What technology does CallWave use?

Minus sign iconPlus sign icon
CallWave's tech stack includes Google AdSenseRSSPriority HintsLuaYouTubeX-Content-Type-OptionsHTTP/3Nginx.

What is CallWave's email format?

Minus sign iconPlus sign icon
CallWave's email format typically follows the pattern of FirstLast@callwave.com. Find more CallWave email formats with LeadIQ.

When was CallWave founded?

Minus sign iconPlus sign icon
CallWave was founded in 1998.

CallWave

TelecommunicationsUnited States51-200 Employees

CallWave is a leading provider of Internet and mobile based unified communications solutions. These solutions allow today's mobile professional to communicate and collaborate from anywhere and from any device. 

CallWave's FUZE enables seamless high-definition online collaboration between mobile and desktop users. FUZE takes online collaboration beyond the desktop, enabling users on virtually any device to experience high-definition synchronized content, high-fidelity audio conferencing, online media storage, integrated presence and secure, persistent chat - all in one easy-to-use web application.

Other CallWave products currently available include Internet Fax, Voicemail-To-Text, Internet Answering Machine, and HD Audio Conferencing.

Founded in 1998, CallWave is a publicly traded (NASDAQ: CALL) company headquartered in San Francisco, California with offices in Santa Barbara, California and Sofia, Bulgaria.

Section iconCompany Overview

Headquarters
US
SIC Code
8732 - Commercial Economic, Sociological, and Educational Research
NAICS Code
517 - Telecommunications
Founded
1998
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    CallWave's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    CallWave's revenue is estimated to be in the range of $50M$100M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.