Segment · UCaaS / CPaaS in Telecom
UCaaS / CPaaS in Telecom: how Kustiq classifies it
Unified comms, contact center, and CPaaS vendors. 19 are in the live directory; new entrants land the first time the classifier sees the right product, team, and revenue signals.
- Stack signalSite references a telecom carrier license, MEF certification, or a CPaaS API (Twilio, Vonage, MessageBird).
- Team signalPublic LinkedIn shows at least one commercial or product role active in the last 90 days.
- Revenue signalDisclosed funding stage, public ARR, or a press release in the last 12 months.
- Total in segment
- 19
- Live count
- Most common size
- 1001-5000
- 5 companies in bucket
- Top funding
- $120M
- AIRCALL · Series D
- Top HQ city
- New York
- 2 companies, 11%
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Top 5 · ranked by funding stage and headcount
| Company | HQ | Headcount | Stack |
|---|---|---|---|
| AIRCALLSeries D | New York | 1-10 | — |
| Join the next generation of mobile networksSeries B | New York | 51-200 | — |
| BesideSeed | — | 11-50 | — |
| Twilio | — | 5001-10000 | — |
| Genesys | — | 5001-10000 | nginx |
19 UCaaS / CPaaScompanies · freshest first
Twilio
Twilio was founded in 2008 to simplify the complexity of the global telecommunications network and bring communications to the cloud.
5001-10000 · 2008
Getnextphone
AI receptionist and answering service for service businesses. Answers calls, books appointments, and captures every lead. support@getnextphone.com. Product.
getnextphone.com
Bandwidth
... ACA Consultation Process · Request trial Talk to an expert. Call Us. +65 3165 1800 · Bandwidth.com CLEC, LLC is a wholly owned subsidiary of Bandwidth Inc. © ...
1001-5000 · Raleigh, North Carolina · 1999
Genesys
Genesys.com logo. Products. Product. Genesys Cloud CX. Orchestrate better experiences with AI that knows what your customers want — and how your business works.
5001-10000 · 1990
Grasshopper
A virtual phone system can help businesses stay organized as call volume increases. Leverage unlimited users, 24/7 support and more with Grasshopper today!
51-200 · Boston, MA
Dialpad
Dialpad's mission, values, and vision for AI-powered customer communications, helps teams automate workflows, scale CX, and make better decisions over time.
1001-5000
Beside
Beside is unlocking AI for the real economy by rebuilding the telephony stack around AI—turning phone calls and texts into action for every ...
11-50
Crescendo
This is a sample of Crescendo's voice assistant technology. Take it for a spin. End. Mute. Hi! I'm the Crescendo AI Assistant. How can I assist you? ×
1001-5000
AIRCALL
AI-powered customer communications platform to unify channels, automate tasks, & provide insights. Integrate with CRM & helpdesk. 250+ integrations like Hubspot, Salesforce.
1-10 · New York, NY, US
Zoom
zoom.com. Footnotes / references. Financials as of January 31, 2025. The company was founded in 2011 by Eric Yuan, a former Cisco engineer and executive.
5001-10000 · 2011
Gem Space
Gem Space is the most secure and private messaging app. It offers instant chatting with high-quality audio and video calls with screen sharing.
11-50
Zoom-platform
... wholly owned subsidiary of Jordan Freeman Group, which was founded in 2008. Read More. Phone Number (855)717-5626. Contact Email feedback@zoom-platform.com.
11-50 · 2008
Profile live
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T
The company's founder has said he wants the app to have an anti-censorship tool ... www.t.me. Retrieved 22 July 2024. ^ Singh, Manish (30 August 2021) ...
51-200
Join the next generation of mobile networks
The first telecom as a service (TaaS) platform unbundling network service from complex physical infrastructure and pulling it into the cloud.
51-200 · New York, NY
Fixed Wireless Access & Internet Service Provider
DROAM is your all-in-one internet service provider, offering custom internet solutions with high-speed and reliable 5G Fixed Wireless Access.
droam.com
Circles
Discover how Circles transforms telcos into techcos, ensuring top consumer choice and industry-leading margins. Learn how we innovate and excel!
1-10 · Singapore, Circles · 2016
6dtechnologies
Year Founded. 2002. Year Founded. Status. Private. Employees. 1,674. Employees. Latest ... Website. www.6dtechnologies.com. Formerly Known As. 6D Technologies Inc ...
1001-5000 · 2002
Infobip
Infobip is a Croatian IT and telecommunications company founded in 2006. ... www.infobip.com. Contents. 1 History. 1.1 Infobip Startup Tribe. 2 Campuses; 3 ...
1001-5000 · 2006
GoTo Meeting Web Conferencing & Online Meeting Software
GoTo Meeting ensures a quality web conferencing experience by offering the virtual meeting platform features your business needs. Learn more today!
1-10
FAQ · UCaaS / CPaaS in Telecom
What buyers ask first
What is an UCaaS/CPaaS company in Telecom?
How many UCaaS/CPaaS companies in Telecom are in the directory?
How are UCaaS/CPaaS alternatives ranked here?
How accurate is the UCaaS/CPaaS classification?
Beyond the directory listing
Profile an UCaaS / CPaaS company free in 60s.
The directory shows the snapshot. A full Kustiq profile pulls SMTP-verified contacts and a 12-factor churn risk, plus the buying signals from the last 90 days. The whole thing runs live on each request. Free plan covers 3 profiles a week, no card.
Why this Telecom UCaaS / CPaaS directory looks different
Generic vendor lists rank by who paid for the listing. Kustiq ranks by what the live site, tech stack, and team graph say a company is right now. An UCaaS / CPaaS company in Telecom with no relevant role on LinkedIn for 12 months and a stale pricing page falls out of the segment automatically. New entrants land the first time the classifier sees public stack signals, a matching careers page, and a recent funding round on the same domain.
Snapshot vs full profile
The tiles above are snapshots. Name, logo, HQ, headcount band, vertical, segment, and a confidence score the classifier published with the row. A full profile runs the complete pipeline on demand. SMTP verifies up to three buyer contacts. The 12-factor rule engine returns a churn risk with calibrated confidence. The buying-signal pass surfaces hiring, funding, tech, press, RFP, and engagement events from the last 90 days. Every Kustiq account gets 3 full profiles per week, free, no card.
How the segment is reclassified
Every snapshot is rebuilt from public web signals at request time. The classifier reads the live homepage, the pricing page, the careers page, the job board, and the public LinkedIn surface, then maps the result to one of 22 verticals and 88 segments. A company can move from UCaaS / CPaaS into a sibling segment, or out of the directory entirely, on the next request. There is no annual export.