DeepVox vs Microsoft 365 Copilot

When Copilot is enough, and when it isn’t.

If you are fully on Microsoft and your data can live in Microsoft’s cloud, Copilot may be the right answer, and we’ll say so. Here is where a self-hosted system fits better.

Copilot runs in
Microsoft’s cloud
Copilot price
$30 per user per month + M365
DeepVox runs in
Your infrastructure
DeepVox price
Scope + infrastructure at cost

In short

Microsoft 365 Copilot is a strong choice for organisations whose knowledge lives in Microsoft 365 and whose data may be processed in Microsoft’s cloud. A self-hosted alternative such as DeepVox fits better when data cannot leave your boundary, professional secrecy applies, knowledge lives outside Microsoft, permissions are more complex, or voice agents and deeper automation are needed.

Side by side

Where they differ.

DeepVoxMicrosoft 365 Copilot
Where it runsYour servers or private cloudMicrosoft’s cloud
PricingFixed scope; infrastructure at cost$30 per user per month, on top of a qualifying Microsoft 365 licence
Knowledge outside Microsoft27 connectors + customThrough Microsoft’s connector ecosystem
ModelsOpen-weight, fine-tuned or hosted, your choiceChosen by Microsoft
Phone voice agentsNativeNot a core offering
Code ownershipYoursLicensed service
Fit for Microsoft-only shopsGoodExcellent

Copilot pricing from public sources, October 2026. Microsoft offers other bundles and plans.

Which fits

The honest version.

Copilot is enough when

  • Your knowledge lives mostly in Microsoft 365.
  • Your data may be processed in Microsoft’s cloud.
  • Per-user pricing works for your headcount.
  • You don’t need voice agents or custom automation.

DeepVox fits better when

  • Data can’t leave your boundary, or professional secrecy applies.
  • Knowledge lives in Confluence, Jira, Salesforce, SAP or legacy shares.
  • Your permission model is more complex than Microsoft 365 groups.
  • You need voice agents or automation beyond what Copilot Studio reaches.

FAQ

Questions, answered.

Can we use both?

Yes. Many organisations keep Copilot for Office productivity and use a self-hosted system for sensitive knowledge, voice and automation.

Does DeepVox need Microsoft licences?

No. Our SharePoint, OneDrive, Outlook and Teams connectors read through Microsoft’s APIs; the AI runs on your infrastructure.

Related

Sources: Microsoft 365 Copilot pricing 2026. Updated October 2026.

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