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Top VoIP Software

15 ranked categories across 86 listings, 15 of them in the Q4 2026 edition, each ordered on evidence: client reviews, vetting, awards and what each business states on its own website. Pick the need you are buying for.

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In the Q4 2026 edition

12 rankings

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15 rankings

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VOIP

5 Nov 2026 · TrustList Editorial

FreeSWITCH flaw lets one SIP MESSAGE run server commands

CVE-2026-116779, rated 9.8, lets a SIP MESSAGE pick FreeSWITCH's api chat route and run any API command. The project says it has been…

Canada

5 Nov 2026 · TrustList Editorial

Ada joins Dialpad, putting its AI service agents on a phone network

Dialpad founder Craig Walker says customer contracts, pricing and integrations stay unchanged. BetaKit reports an all-share deal due to…

United Kingdom

1 Nov 2026 · TrustList Editorial

Openreach says 300,000 business lines are still on copper before PSTN ends

About one million analogue lines remain, many behind lifts, alarms and card terminals. Rental on legacy lines doubled on 1 October and…

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