Company lists · Data refreshed August 2026

Top 25 Cloud communication software companies based in Canada

RevenueBase identified 87 company matches for cloud communication software companies associated with Canada as of August 2026 and tracks 5,311 professional contacts across them, including 1,892 with verified work emails and 966 with mobile numbers. Toronto is the largest hub.

This list covers company matches for cloud communication software companies associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Aug 31, 2026 How this list was built
87Companies
5,311Contacts tracked
1,892Verified emails
966Mobile numbers
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The 25 largest cloud communication software companies based in Canada

Ranked by team size
Top 25 of 87 company matches for cloud communication software companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKanata, ON, Canada1,001-5,0003,453 contacts →

Exact match

“Powering more than 2 billion connections every day, Mitel helps businesses connect, collaborate and take care of customers.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2Exact matchVancouver, BC, Canada501-1,000481 contacts →

Exact match

“Allstream is a leader in business communications throughout Canada and the United States.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3Exact matchMarkham, ON, Canada201-500449 contacts →

Exact match

“Sangoma Technologies Corporation (TSX: STC; Nasdaq: SANG) is a global leader in essential business communications.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4Exact matchWinnipeg, MB, Canada51-200163 contacts →

Exact match

“DOVE SOFT, based in Mumbai and founded in 2009, provides Integrated Cloud Communications Solutions across SMS, Voice, and Email.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5Exact matchVancouver, Canada51-20086 contacts →

Exact match

“Hornbill is an innovator of cloud-based business collaboration technology and applications that engage teams, optimise operations and deliver better customer experiences.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6Exact matchRichmond Hill, ON, Canada51-20062 contacts →

Exact match

“Star Telecom is a Cloud Communications and Customer Experience solutions provider based in Toronto, Canada with customers spanning North America and Europe.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7Exact matchOttawa, ON, Canada51-20054 contacts →

Exact match

“net2phone is a business communication solutions provider focused on optimizing customer experiences through AI-powered platforms.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8Exact matchTerrebonne, QC, Canada51-20050 contacts →

Exact match

“VoIP.ms is devoted to providing quality local and international connections to our customers around the world.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9Exact matchOakville, ON, Canada51-20047 contacts →

Exact match

“SpeechLogix Technologies has been the leading provider of cloud telephony and voice solutions since 2016.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10Exact matchEdmonton, AB, Canada201-50028 contacts →

Exact match

“ThinkTel has a track record of over 30 years of growth and success.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11Exact matchOttawa, ON, Canada51-20028 contacts →

Exact match

“On March 1, 2021, CounterPath was acquired by Alianza, Inc.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, Canada11-5024 contacts →

Exact match

“We are an idea-based company that helps you connect with your customers through intelligent cloud-communication solutions.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13Exact matchKanata, ON, Canada501-1,00024 contacts →

Exact match

“ThinkingPhones is now Fuze.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14Exact matchBeamsville, ON, Canada11-5023 contacts →

Exact match

“From start-ups to Fortune 500 companies, Extreme Technology’s group of companies builds sustainable and reliable cloud-based Software as a Service (SaaS) products and is a local…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15Exact matchSt Laurent, QC, Canada11-5023 contacts →

Exact match

“Introtel has installed thousands of phone systems for both small and large organizations.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16Exact matchLondon, ON, Canada11-5018 contacts →

Exact match

“In 2011, we set out with a clear goal: to build a VoIP business people could actually count on.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17Exact matchMississauga, ON, Canada11-5016 contacts →

Exact match

“The company Callture is a Canadian technology company based in Mississauga, Ontario.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18Exact matchMississauga, ON, Canada11-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19Exact matchBrossard, QC, Canada11-5014 contacts →

Exact match

“We enable our partners with cloud based services such as - Cloud management platform: IC3 is Oriso’s cloud management platform that gives you full control and autonomy to deploy…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20Exact matchMarkham, ON, Canada11-5012 contacts →

Exact match

“RingOffice specializes in voice, video, cloud communication and network solutions for businesses.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21Exact matchNewmarket, ON, Canada11-5012 contacts →

Exact match

“White Label Cloud & End-User Cloud Phone Systems with self service DID ordering and Automated Billing.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22Exact matchLevis, QC, Canada11-5011 contacts →

Exact match

“Services téléphoniques pour entreprise”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23Exact matchMontreal, QC, Canada1-1011 contacts →

Exact match

“Allesi is a leader in cloud communication platform, IP/hybrid telephony network implementation, security and access control, wireless solution, call center, video conferencing.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24Exact matchOttawa, ON, Canada51-20010 contacts →

Exact match

“SelectCom is a leading Canadian provider of modern cloud phone systems and traditional business telecom services.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, Canada51-2008 contacts →

Exact match

“Telax offers the leading Cloud Contact Software as a Service solution (CCaaS) combining the most robust suite of features with carrier-grade reliability, and world class…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 25 of 87 cloud communication software companies based in Canada

See the full list, filter by size, metro and specialty, and access 1,892 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cloud communication software companies based in Canada at a glance

As of Aug 31, 2026
35.6%Verified-email coverage
18.2%Mobile-number coverage
61.0Average contacts per company
11-50Median size (employees)
19.5%Largest-city concentration · Toronto
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
36
51-200
10
201-500
4
501-1,000
2
1,001-5,000
2

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Canada whose business descriptions match “cloud communication software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,892 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on August 31, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cloud communication software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cloud communication software companies are there based in Canada?

RevenueBase identified 87 company matches for cloud communication software companies associated with Canada as of August 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

MITEL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cloud communication software companies?

Toronto leads with 17 company records, followed by Markham (5) and Montreal (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,892 professional contacts with verified work emails tracked across these 87 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.