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Companies using SipDirect

As of 14 October 2026, Firmable tracks 7 companies across 13 countries running SipDirect. See who they are, and who to call.

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Companies using SipDirect

Showing 2 of 7 companies

Klozer.io

klozer.io · Computer software · 51–250 employees · 1 web property observed

Last seen 12 Oct 2026 The most recent date Firmable detected SipDirect at this company.

Decision makers · 2 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Head of Partnerships MobileEmail
Business Development Manager Email

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Klozer.io announces its Agent Leaderboard feature with real-time performance tracking and ranking capabilities. · 5 Oct 2026

Klozer.io highlights five key insights managers can track using the Klozer Agent Leaderboard. · 6 Oct 2026

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VoIP Australia PTY LTD

voipaustralia.com.au · Telecommunications services · 1–10 employees · 1 web property observed

Last seen 12 Oct 2026 The most recent date Firmable detected SipDirect at this company.

Decision makers · 1 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

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Who uses SipDirect

A breakdown of the 7 companies running SipDirect.

Top industries

Information technology and services3
Media and telecommunications2
Professional and business services1
Wholesale1

Company size

1–102 (67%)
51–2501 (33%)

Share of companies with a recorded size, by employees.

No size recorded: 4

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Frequently asked questions

About the SipDirect data on this page.

How many companies use SipDirect?

Firmable holds confirmed SipDirect detections for 7 distinct companies, 7 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use SipDirect?

Klozer.io and VoIP Australia PTY LTD are among the most prominent in the current set.

What industries use SipDirect?

Information technology and services, media and telecommunications and professional and business services lead the set, across 4 industries in total.

What size companies use SipDirect?

Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.

Where are SipDirect users based?

The United States, Australia, New Zealand and Canada account for most detections, across 13 countries.

How current is this data?

7 companies were confirmed in the last 90 days. Last detection 13 October 2026.

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