26 Oct 2026 · TrustList Editorial
When a file format moves faster than its standard
Microsoft has revised its notes on how Office extends ISO/IEC 29500 57 times since 2009; the core standard text dates from 2016. Why…
3 of 8 telephony software ranked on evidence in the Q4 2026 edition.
Between them, the 8 telephony software on this page cover VOIP (7), IVR / voice recognition (6), call center management (6) and contact management (6). 8 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
3 of 8 telephony software ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.

Inbound Call Center · Call Recording · Call Logging
Streams Call Center is part of Streams, the cloud communications suite from PanTerra Networks.
Why #1: Launched 2001 · 24/7 support · SOC 2 Type II, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

IVR / Voice Recognition · Interactive Voice Response (IVR) · Call Center Management
CallFire is a platform for business text messaging and automated calling.
Why #2: No major incidents in 90 days (status page)
Not yet on record: client reviews, vetting.

Call Center Management · Contact Management · VOIP
VoIP business phone systems and emergency communication technology installed by a New Jersey firm for schools and municipalities
Why #3: Launched 1988, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

IVR / Voice Recognition · Call Center Management · Contact Management
MyOperator is a cloud-based call management system that describes itself as the first of its kind in India. It helps businesses handle customer calls without telephone hardware.

IVR / Voice Recognition · Call Center Management · Contact Management
Cloud communications platform from 4PSA for service providers delivering business phone, video and contact centre services

IVR / Voice Recognition · Interactive Voice Response (IVR) · Auto Dialer
Talkroute is a virtual phone system for businesses. Staff make and take calls from a desktop, browser or smartphone, so no special telephone equipment is needed.

IVR / Voice Recognition · Call Center Management · Contact Management
Thirdlane is a communications platform that service providers can resell under their own brand.

IVR / Voice Recognition · Call Center Management · Contact Management
Asterisk is an open source framework for building communications applications. It is sponsored by Sangoma and turns ordinary computers into communications servers.
For vendors
The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.
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Every other way we rank telephony software, by what they do and where they are.
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