Top Companies Using 3CX

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AI sales agent
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AI workspace for smarter GTM
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Build and run GTM workflows triggered by buying signals
ZoomInfo MCP
Connect your AI to verified B2B data
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Company and contact database
Marketing
Actionable ABM platform
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Source the best and brightest
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Lead routing and data quality
Data as a Service
ZoomInfo data for your GTM systems
Talent Autopilot
AI recruiting agent
Platform
Cloud partners
Ready, set, integrate
Platform overview
Connect industry-leading data across your entire tech stack
Marketplace
Unify teams, strategies, and data-driven technologies
Professional Services
Labs
Bring your AI and data-driven playbook to life
Data services
White glove services for large-scale and complex data requests
Enrich. Segment. Activate.
Solutions
Intelligence
Contact & company search
Define markets, discover ideal buyers
Lead generation
Convert contacts into pipeline
Buyer intent
Reach ready-to-buy prospects
Website visitor tracking
Turn page views into pipeline
Engagement
Sales automation
Streamline phone and email outreach
Conversation intelligence
Analyze every interaction
Website chat
Identify, engage, and route visitors
Web form optimization
Ask for less, deliver more
Ads audiences
Paid social on your target accounts
Orchestration
Workflows
Kickstart go-to-market activities
CRM enrichment
Clean, updated CRM
Predictive modeling
Meet your next customer
Data management
Automate engagement-ready data
Zoominfo in ChatGPT
Verified B2B intelligence in ChatGPT
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Transformative solutions for industry leaders
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Deliver data across business systems & workflows
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1,825 companies using this technology

By 3CX

3CX is the developer of an open standards communications solution which innovates business connectivity and collaboration and replaces proprietary PBXs.

Top industries utilizing this technology

Business Services
Custom Software & IT Services
Telecommunications
Telephony & Wireless
Retail

1-10 of 1,825 Companies using 3CX

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Revenue

1
Amazon
Technologies used by the company: 3,036
Amazon is a global e-commerce and cloud computing company founded in 1994 and headquartered in Seattle, Washington. The company operates through three main segments: North America, International, and Amazon Web Services (AWS). Amazon's retail platfor m offers millions of products across numerous categories through websites including amazon.com, amazon.ca, amazon.fr, amazon.de, and many others worldwide. The company manufactures electronic devices such as Kindle e-readers, Fire tablets, Fire TVs, and Echo smart speakers. Amazon provides services including AWS cloud computing, Kindle Direct Publishing for authors, marketplace platforms for third-party sellers, digital content streaming, and Amazon Prime membership program offering benefits like free shipping and media streaming. The company serves diverse customer segments including consumers, merchants, content creators, and enterprise clients across global markets. Read more
Additional technologies used by Amazon:
Apache Log4j
Ab Initio
Infinite Telecom
See 3,036 technologies
2
Microsoft
Technologies used by the company: 3,137
Microsoft Corp. engages in the provision of developing and marketing software and hardware services. Its products include operating systems for computing devices, servers, phones and intelligent devices. It also offers server applications for distrib uted computing environments, productivity applications, business solution applications, desktop and server management tools, software development tools, video games, and online advertising. It operates through the following segments: Productivity and Business Processes, Intelligent Cloud, and More Personal Computing. The Productivity and Business Processes segment consists of products and cloud services in portfolio of productivity, communication, and information services. It comprises of office commercial, office consumer, and Microsoft Enterprise Services dynamics business solutions. The Intelligent Cloud segment offers hybrid server products and cloud services. It comprises of server products and cloud services and enterprise services. The More Personal Computing segment comprises of windows, devices, gaming, and search advertising. The company was founded by William Henry Gates III in 1975 and is headquartered in Redmond, WA. Read more
Additional technologies used by Microsoft:
sentry.io
QEMU
IBM Rational Rose
See 3,137 technologies
3
American Express
Technologies used by the company: 2,250
American Express operates as a global financial services organization specializing in payment solutions and travel services for both consumers and businesses. The company has built its operations around a comprehensive ecosystem of charge and credit card products designed to meet diverse spending and financial management needs across multiple customer segments and industries. The organization's service portfolio extends beyond traditional payment cards to encompass a broad range of financial products and solutions. American Express offers network services that facilitate transaction processing and merchant relationships, expense management tools that help organizations track and control spending, and prepaid products that provide flexible payment alternatives. These offerings work in concert to create an integrated platform addressing various aspects of financial management and commerce. Travel-related services form a significant component of American Express's value proposition, providing customers with benefits and support designed to enhance travel experiences. The company combines its payment infrastructure with travel expertise to deliver services that extend beyond transaction processing to include travel planning, booking assistance, and customer support tailored to the needs of frequent and occasional travelers alike. Operating on a global scale, American Express serves a diverse customer base ranging from individual consumers to large multinational enterprises. Read more
Additional technologies used by American Express:
BlackBerry Enterprise Server
Apache Log4j
Dropwizard
See 2,250 technologies
4
Bouygues
Technologies used by the company: 326
Bouygues SA, together with its subsidiaries, operates in the construction, energy, telecom, media, and transport infrastructure sectors in France and internationally. The company designs, builds, renovates, operates, and deconstructs building, infras tructure, and industrial projects; develops urban planning, residential, and commercial projects; builds and maintains roads and motorways, airport runways, ports, industrial logistics hubs, external works and amenities, reserved-lane public transport, recreational facilities, and environmental projects, as well as undertakes civil engineering, road safety, and signaling activities; produces, distributes, sells, and recycles aggregates, emulsions, asphalt mixes, ready-mix concrete, and bitumen; construction, renewal, and maintenance of rail networks; and installation and maintenance of pipes and pipelines. Read more
Additional technologies used by Bouygues:
Adobe Illustrator
Core
Microsoft Project
See 326 technologies
5
Uber
Technologies used by the company: 877
Uber Technologies is a global technology platform that reimagines how people and goods move by connecting riders, drivers, couriers, restaurants, merchants, and shippers through a unified digital ecosystem. What began as an ondemand ridehailing servi ce has expanded into a multifaceted platform offering personal mobility, food and goods delivery, and logistics services, all powered by proprietary mobile apps and realtime matching technology. Ubers innovationdriven approach enables flexible earning opportunities for service providers while delivering convenient, efficient access to transportation and delivery services around the world, and it continues to evolve its offerings to meet the changing needs of consumers and partners. Read more
Additional technologies used by Uber:
Adobe Illustrator
Cinema 4D
Microsoft Project
See 877 technologies
6
SLB
Technologies used by the company: 1,457
SLB is a global technology company focused on enabling access to energy while advancing solutions that support a lower-carbon future. The organization operates at the intersection of energy innovation and industrial technology, helping energy produce rs explore, develop, and manage resources more efficiently and responsibly. Its mission is centered on improving energy availability for global needs while supporting the transition toward more sustainable and environmentally conscious energy systems. Read more
Additional technologies used by SLB:
BlackBerry Enterprise Server
Mastercam
LabVIEW
See 1,457 technologies
7
UPMC
Technologies used by the company: 1,204
UPMC, also known as the University of Pittsburgh Medical Center, is a large nonprofit healthcare organization that provides integrated clinical services, health insurance, and medical research initiatives. Headquartered in Pittsburgh, Pennsylvania, t he organization operates a broad network of hospitals, outpatient clinics, specialty treatment centers, and community health facilities that collectively deliver comprehensive medical care across multiple regions of the United States and internationally. The organization functions as an academic health system with close ties to the University of Pittsburgh Schools of the Health Sciences. This partnership enables UPMC to combine patient care with medical education and biomedical research. Through these collaborative efforts, the health system contributes to the advancement of medical knowledge, the development of innovative therapies, and the training of future healthcare professionals. The integration of academic research with clinical practice allows physicians and scientists within the organization to translate scientific discoveries into real-world medical treatments and healthcare solutions. Read more
Additional technologies used by UPMC:
BlackBerry Enterprise Server
Adobe Illustrator
MarkLogic
See 1,204 technologies
8
Subaru Corporation
Technologies used by the company: 211
Subaru Corporation is a Japan-based company engaged in the manufacture of Subaru automobiles. The Company operates through two business segments. The Automobile segment is engaged in the manufacture, sale and repairing of mini cars, small cars, ordin ary cars and their parts. The Aerospace segment is engaged in the manufacture, sale and repairing of aircraft, space-related equipment and parts. Read more
Additional technologies used by Subaru Corporation:
DELMIA
Vue
Microsoft Project
See 211 technologies
9
EssilorLuxottica
Technologies used by the company: 356
EssilorLuxottica is a global vision care and eyewear company that designs, manufactures, distributes, and sells ophthalmic lenses, optical equipment, prescription eyewear, sunglasses, and advanced wearable technologies. The organization was formed th rough the combination of Essilor, a global leader in ophthalmic lenses and optical technologies, and Luxottica, one of the world's largest eyewear manufacturers and retailers. Since its creation, the company has become the largest vertically integrated participant in the global vision care industry. The organization operates across the full vision care value chain, encompassing research, product development, manufacturing, wholesale distribution, retail operations, vision insurance services, and digital commerce. This integrated structure enables the company to maintain control over product innovation, manufacturing quality, consumer experience, and distribution efficiency. By combining expertise in both eye-care technology and eyewear fashion, EssilorLuxottica serves consumers, healthcare professionals, retailers, and institutions around the world. Read more
Additional technologies used by EssilorLuxottica:
Avanti
Adobe Illustrator
IBM SPSS
See 356 technologies
10
Air Liquide
Technologies used by the company: 749
Air Liquide is a global leader in gases, technologies, and services for industry and healthcare, with a legacy stretching back to the early twentieth century. The company specializes in essential small molecules such as oxygen, nitrogen, and hydrogen , which serve as the invisible pillars of modern life and industrial development. With a presence across dozens of countries and a vast network of employees, Air Liquide supports millions of customers and patients worldwide, providing solutions that underpin a wide range of economic sectors.Renowned for its engineering expertise and technological innovation, Air Liquide delivers scalable and efficient solutions that enhance industrial productivity, accelerate decarbonization efforts, and strengthen supply chains. Its diversified and resilient business model ensures a strong local footprint while allowing the company to respond to global megatrends and emerging market opportunities. Read more
Additional technologies used by Air Liquide:
Adobe Illustrator
Microsoft Project
MicroStation
See 749 technologies

Best Alternatives for 3CX

Usage statistics of alternative technologies to 3CX, based on Zoominfo's comprehensive dataset

Level 3 Communications Verizon Wireless Windstream Communications Nortel T-Mobile 3CX

Additional top technologies lists

See additional lists of companies utilizing top technologies, ranked by revenue, size, and funding.

Frequently Asked Questions Regarding 3CX

What is the 3CX technology?

3CX is the developer of an open standards communications solution which innovates business connectivity and collaboration and replaces proprietary PBXs. For more information,

What is 3CX technology’s market share?

3CX market share is 5.86% out of all the technologies in the same category.

What companies are using 3CX?

From the data gathered in Zoominfo, Amazon, Microsoft, American Express, Bouygues, Uber, are using the 3CX technology. You can see the full list in the above results table.

How many companies are using 3CX?

1825 companies are using 3CX.

Which industries do companies commonly use 3CX for their needs?

Companies in Business Services, Custom Software & IT Services, Telecommunications commonly use 3CX.

What are the best alternatives for 3CX?

According to Zoominfo’s data Level 3 Communications, Verizon Wireless, Windstream Communications, Nortel, T-Mobile, are competitors of 3CX. For more information,

See more information about 3CX