Skip Navigation

Speaker Recognition

A Speech service feature that verifies and identifies speakers

Determine who is speaking

Accurately verify and identify speakers by their unique voice characteristics.

Speaker verification

Use voice to verify speakers.

Speaker identification

Identify individual speakers within a group.

Built-in security

Secure your speech data with enterprise-grade security and compliance.

Enable frictionless, secure customer experiences

Improve the customer experience by streamlining verification processes. Use voice to verify individuals for secure, frictionless customer engagements in a wide range of solutions, from web applications to call centres. Speaker verification can use either passphrases or free-form voice input.

Unlock value from scenarios with multiple speakers

Determine a speaker’s identity from within a group of enroled speakers. Speaker identification enables you to attribute speech to individual speakers, support multiuser voice recognition for personalised interactions and more.

Fuel App Innovation with Cloud AI Services

Learn 5 key ways your organisation can get started with AI to realise value quickly.

Comprehensive privacy and security

  • The Speech service, part of Azure Cognitive Services, is certified by SOC, FedRamp, PCI, HIPAA, HITECH and ISO.
  • You control your data. Create, update, or remove enrolment data for individual speakers at any time.
  • Backed by Azure infrastructure, the Speech service offers enterprise-grade security, availability, compliance and manageability.

Flexible pricing gives you the power and control you need

Pay only for what you use, with no upfront costs. With Speaker Recognition, you pay as you go based on your number of transactions.

Documentation and resources

Get started

Read our documentation

Take the Microsoft Learn course

Explore code samples

Check out our sample code

Get started with Speech

Can we help you?