AI Voice Features in Teams, Zoom and 8×8: What’s Already in Your Licence

TL;DR: Microsoft, Zoom and 8×8 each shipped new AI voice features within a fortnight this summer: Teams Call Queue transcription, Zoom’s live voice translation and 8×8’s platform-wide AI routing. Comparing AI voice features in Teams, Zoom and 8×8 shows three different costs to unlock them, a Teams Premium licence, Zoom’s AI credit-based add-on, and no new cost at all from 8×8. Before commissioning a new platform for AI voice capability, IT leaders should check what their existing tier already includes. In most cases the feature already exists, it just needs a licence check or an admin switching it on.

What’s new in AI voice?

Three unified communications vendors used across UK professional services shipped AI voice announcements within a fortnight of each other this summer. Microsoft’s Teams Call Queue transcription began rolling out in early August. Zoom’s Voice Translator went live on 22 July. 8×8 extended AI routing and intelligence across its whole platform on 30 July. Seen together, the timing looks like a coordinated AI arms race. For IT directors fielding calls from account managers, it often gets read as a signal to start shopping for a new platform. But that reading is usually wrong.

What Microsoft, Zoom and 8×8 shipped in the last two weeks

Microsoft’s update adds automatic recording and transcription for Teams Call Queues. Admins can turn it on per queue through the Teams admin centre or PowerShell, with recordings stored in SharePoint and accessible through the Queues app call history. Targeted Release began in early August 2026, with general availability worldwide expected to complete by late August. (source)

Zoom’s Voice Translator, detailed on the Zoom blog on 22 July, processes meeting audio through speech recognition, machine translation and text-to-speech in near real time, producing a translated audio stream alongside the original speaker. Five languages are available at launch, English, Chinese, Spanish, French and Japanese, with Portuguese, Arabic, German and Italian due later in 2026. Voice cloning and full two-way translation projection are still in development. (source)

8×8’s 30 July announcement covers four products at once: 8×8 Pulse turns calls, meetings, emails and support interactions into shared company memory, 8×8 AI Routing matches customers to the best available expert anywhere in the organisation, and 8×8 AI Studio adds voice-powered agent building with one-click connectors to third-party tools. Chief Product Officer Hunter Middleton described the release as building on phone systems and conversations already in place, rather than asking customers to adopt anything new. (source)

None of the three vendors gate these features the same way, and that difference matters more than the fact that all three shipped AI voice capability this summer.

What’s included versus what sits behind a licence or an add-on

Zoom: credits, not inclusion

Voice Translator is available for Pro, Business and Enterprise accounts through the Zoom desktop app, version 7.0.0 or higher. It comes included with ZoomMate or as a standalone Live Translation Add-on. Either way, usage draws on the same AI credit-based metering as ZoomMate’s other agentic features, so cost scales with how much translation a firm actually uses. Zoom states that no meeting audio is stored and no voice prints are created during translation, a detail worth checking against internal data handling policies before switching it on for client calls.

Microsoft Teams: a licence tier landing this month

Call Queue transcription requires Teams Phone as the base, and Microsoft’s own guidance is explicit that Teams Premium licensing is needed for users to access recordings and transcripts through the Queues app. Many professional services firms already hold Teams Premium seats for Copilot-adjacent features and will not automatically realise this capability is arriving inside that same licence this month. The practical question is not whether the feature exists, it is whether the right seats are assigned to the right queues.

The rollout carries its own compliance footprint. Call recordings and transcripts stored in SharePoint fall within Purview’s eDiscovery, retention and audit scope, and admins must configure caller announcements and agent access controls before switching a queue on. For firms in regulated sectors, that governance layer deserves as much attention as the transcription feature itself.

8×8: no new tier at all

8×8 positioned its July release deliberately as requiring no new infrastructure, no additional vendors and no professional services engagement. AI Studio carries no extra licensing to access, with consumption fees only applying once agents move into production. Compared with a credit-metered add-on at Zoom and a licence-gated feature at Microsoft, 8×8’s model asks for the least new spend and the fewest new sign-offs of the three. For 8×8 customers already on the platform, the update reads closer to a software update than a purchase decision.

How to check what you already have before you shop

Before any conversation with a vendor about AI voice features, five checks establish what a firm already owns.

• Current licence tier: confirm whether Teams Premium, a Zoom plan with ZoomMate, or the relevant 8×8 plan is already active, not assumed from an old contract.
• Admin centre feature flags: check whether transcription, recording or translation features are switched on, since several ship disabled by default.
• Committed add-on spend: check whether AI credits, translation add-ons or agent consumption fees are already being paid for and sitting underused.
• Preview versus general availability: confirm whether a feature is in targeted release, GA, or still a preview, since rollout dates affect what is usable today.
• Feature ownership: confirm who in IT or telecoms is responsible for turning features on, since dormant capability is usually a configuration gap, not a product gap.

Running through these five points typically takes an afternoon, and most IT teams can manage it without outside help. Where bandwidth is tight, it’s the kind of audit a communications partner can run just as easily.

When switching platforms is actually justified

Genuine reasons to move UC platforms still exist: consolidating a fragmented estate onto one vendor, cutting international calling costs, or replacing a system nearing end of support. AI voice parity is rarely one of them, given how quickly Teams, Zoom and 8×8 are each closing the gap on the others. A firm that switches platforms purely to get AI voice features it may already hold elsewhere ends up paying twice for the same capability.

A firm running three disconnected phone systems after a series of acquisitions has a genuine case for consolidation. A firm with a single Teams or Zoom estate that simply wants translated meetings or transcribed calls has a licence check to run first, not a procurement process to start.

For most firms, the AI voice question is an audit, not a purchase. Checking a current Teams, Zoom or 8×8 licence and estate review against what shipped this summer takes less time than a vendor demo, and it often closes the case before it opens. Marlin runs this kind of licence and estate review for professional services firms across their UC stack, across Teams, Zoom and 8×8 alike. If it’s been a while since anyone checked what your current tier actually includes, that’s the place to start.

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