Insights

Unified Communications CallWave offers a suite of unified communications and collaboration tools across mobile and desktop, presenting a potential opportunity to cross-sell integrations or complementary features to customers seeking seamless omni-device collaboration.

HD Collaboration FUZE enables high-definition, cross-device collaboration with synchronized content and secure chat, indicating a value proposition for enterprise clients needing reliable, high-quality virtual meetings and content sharing.

Saas Platform Potential With a cloud-based tech stack including Google Cloud and DigitalOcean, there is potential to position CallWave as a scalable communications as a service provider for SMBs and mid-market firms seeking cost-effective, cloud-native UCaaS solutions.

Financial Scale Reported revenue in the tens of millions and a NASDAQ listing signals a growth-ready organization with budget for expansion, partnerships, or channel-driven sales initiatives targeting mid-market customers.

Global Footprint Presence in multiple locations (San Francisco, Santa Barbara, Sofia) suggests a global delivery capability, ideal for enterprise deals requiring regional support, multilingual capabilities, or international deployment.

Similar companies to CallWave

CallWave Tech Stack

CallWave uses 8 technology products and services including Google AdSense, WordPress, MySQL, and more. Explore CallWave's tech stack below.

CallWave's Email Address Formats

CallWave uses at least 3 email formats:
CallWave Email FormatsExamplePercentage
FirstLast@callwave.comJohnDoe@callwave.com
61%
FLast@callwave.comJDoe@callwave.com
26%
First.Last@callwave.comJohn.Doe@callwave.com
13%

Frequently Asked Questions

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

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CallWave's official website is callwave.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does CallWave generate?

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As of September 2026, CallWave's annual revenue is estimated to be $50M - $100M.

What is CallWave's SIC code and NAICS code?

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CallWave's SIC code is 4812 - Radiotelephone Communications and NAICS code is 517 - Telecommunications.

How many employees does CallWave have currently?

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As of September 2026, CallWave has approximately 130 employees across 5 continents, including Asia, Europe and North America. Key team members include Qa: F. F., Junior Broker: E. O. and Communication Technician: A. D. Explore CallWave's employee directory with LeadIQ.

What industry does CallWave belong to?

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CallWave operates in the Telecommunications industry.

What technology does CallWave use?

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CallWave's tech stack includes Google AdSense, WordPress, MySQL, Google Cloud, Lua, YouTube, DigitalOcean Web Hosting and Blocksy.

What is CallWave's email format?

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

When was CallWave founded?

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CallWave was founded in 1998.
CallWave logo

CallWave

TelecommunicationsUnited States51-200 Employees

CallWave is a United States-based telecommunications company that provides Internet and mobile–based unified communications solutions designed to support mobile professionals in communicating and collaborating from anywhere and on any device. Its FUZE platform enables high-definition online collaboration across devices, offering synchronized content, audio conferencing, media storage, presence, and persistent chat within a single web application. The company also offers Internet Fax, Voicemail-To-Text, Internet Answering Machine, and HD Audio Conferencing, catering to organizations seeking integrated communications tools. Founded in 1998 and headquartered in San Francisco, with additional offices in Santa Barbara and Sofia, Bulgaria, CallWave serves a global market and positions itself within the broader unified communications and collaboration space.

Section iconCompany Overview

SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
1998
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

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

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