Company lists · Data refreshed October 2026

Top 25 International calling software companies based in Australia

RevenueBase identified 51 company matches for international calling software companies associated with Australia as of October 2026 and tracks 823 professional contacts across them, including 220 with verified work emails. Sydney is the largest hub.

This list covers company matches for international calling software companies associated with Australia, 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 October 19, 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 Oct 19, 2026 How this list was built
51Companies
823Contacts tracked
220Verified emails
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The 25 largest international calling software companies based in Australia

Ranked by team size
Top 25 of 51 company matches for international calling software companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 matchRichmond, AustraliaHQ recorded Oct 19, 202651-200117 contacts →

Exact match

“In today’s fast-paced world, service providers must stay ahead of the innovation curve to meet the evolving needs of their customers.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchBrisbane, AustraliaHQ recorded Oct 19, 202651-20073 contacts →

Exact match

“Vonex is a renowned ASX-listed telecommunications company championing connectivity for thousands of businesses across Australia.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Oct 19, 202651-20032 contacts →

Exact match

“Founded in 2011 and headquartered in vibrant Melbourne, Australia, PingCo is a trailblazing technology leader revolutionising the telecommunications industry through cutting-edge…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchHarristown, AustraliaHQ recorded Oct 19, 2026201-50019 contacts →

Exact match

“MaxoTel is Australia's go-to VoIP provider, offering best-in-class Hosted PBX & SIP Trunking solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchBrisbane, AustraliaHQ recorded Oct 19, 202651-20017 contacts →

Exact match

“Established in 2008, and part of the j2 Global group of companies (NASDAQ:JCOM), Fonebox is Australia’s leading provider of inbound telecommunications & voice-technology solutions…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchKew, AustraliaHQ recorded Oct 19, 202651-20015 contacts →

Exact match

“Whether you are running a small business or operating globally, Bunnji can help you with your business telecommunications and IT requirements.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchMelbourne, AustraliaHQ recorded Oct 19, 20261-1014 contacts →

Exact match

“Aatrox Communications is a cost-effective, full service provider of wholesale voice solutions to IT service providers around Australia and internationally.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchVarsity Lakes, AustraliaHQ recorded Oct 19, 202611-5013 contacts →

Exact match

“LocalCom is an Australian owned business (Australia's all in one Telco platform), with a vision of bringing professional, cost effective cloud based call center, VoIP and Data…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Oct 19, 202611-5012 contacts →

Exact match

“30+ years of communications experience comes together at Vytec.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchAlbert Park, AustraliaHQ recorded Oct 19, 202611-5010 contacts →

Exact match

“GlobalTalk is a leading Australian organisation dedicated to providing business-grade telecommunications solutions to all of its clients.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchSeaford, AustraliaHQ recorded Oct 19, 20261-1010 contacts →

Exact match

“Edgetel is one of Australia’s prominent providers of quality VoIP solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Oct 19, 20261-108 contacts →

Exact match

“Telcode is a wholesale telecommunications service provider and communications software company that delivers cloud based call management solutions to Australian businesses and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchCrows Nest, AustraliaHQ recorded Oct 19, 202611-507 contacts →

Exact match

“Jet Interactive is an Australian business communications platform that helps organisations manage inbound and outbound calls across browser-based softphones, cloud mobile, desk…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Oct 19, 202611-505 contacts →

Exact match

“Comms Code is a wholesale telecommunications service provider and communications software company that delivers inbound numbers and cloud based call management solutions to…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchFyshwick, AustraliaHQ recorded Oct 19, 20261-104 contacts →

Exact match

“IPC Solutions is an innovative, customer-centric company.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchMitcham, AustraliaHQ recorded Oct 19, 202611-504 contacts →

Exact match

“uConnected Pty Ltd is a Melbourne-based business providing expert communication solutions to Australians.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchAlbert Park, AustraliaHQ recorded Oct 19, 20261-104 contacts →

Exact match

“amo | Seamless Global Cloud-Based Communication Solutions Yamo empowers businesses to stay connected with scalable, reliable cloud-based phone systems tailored to meet modern…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchGeebung, AustraliaHQ recorded Oct 19, 20261-104 contacts →

Exact match

“Leading-edge Telecommunications Technology.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchAdelaide, AustraliaHQ recorded Oct 19, 20261-104 contacts →

Exact match

“Sonic Technology specialise in providing Bespoke Unified Communication solutions for real time collaboration to our chosen customers.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchSouth Brisbane, AustraliaHQ recorded Oct 19, 20261-103 contacts →

Exact match

“At Enfonica, we sincerely believe that good communication can make the world a better place.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchNorth Adelaide, AustraliaHQ recorded Oct 19, 202611-503 contacts →

Exact match

“All businesses face communication challenges.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchMelbourne, AustraliaHQ recorded Oct 19, 20261-103 contacts →

Exact match

“Lexcen's intuitive visualizations save you time, boost margins, improve CX & give you a competitive edge to win more business with unmatched capabilities Unlike standard platform…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchNorth Sydney, AustraliaHQ recorded Oct 19, 202611-502 contacts →

Exact match

“Telex Australia is a leading telecom provider with a strong presence in the Australian market.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchSouthbank, AustraliaHQ recorded Oct 19, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchChatswood, AustraliaHQ recorded Oct 19, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 51 international calling software companies based in Australia

See the full list, filter by size, metro and specialty, and access 220 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International calling software companies based in Australia at a glance

As of Oct 19, 2026
26.7%Verified-email coverage
16.1Average contacts per company
11-50Median size (employees)
23.5%Largest-city concentration · Sydney
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
22
51-200
8
201-500
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 51 companies.

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 Australia whose business descriptions match “international calling 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 220 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 October 19, 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 “international calling software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international calling software companies are there based in Australia?

RevenueBase identified 51 company matches for international calling software companies associated with Australia as of October 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?

Access4 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most international calling software companies?

Sydney leads with 12 company records, followed by Melbourne (7) and Albert Park (2).

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 220 professional contacts with verified work emails tracked across these 51 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 October 19, 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.