Microsoft Speaker Recognition API Alternatives (September 2025)

View pricing options for the Face API from Microsoft Azure AI Services. Select from a variety of pricing options.

Explore AI Speech from Microsoft Azure that include speech recognition, text to speech, speech translation, voice-enabled app features, and more.

Learn more about AI Personalizer, part of Microsoft Azure Cognitive Services—an AI personalization solution that improves user engagement by delivering relevant experiences.

With speech translation, you can add end-to-end, real-time, multi-language translation of speech to your applications, tools, and devices.

Accurately convert voice to text in over 125 languages and variants using Google AI and an easy-to-use API.

Azure API Apps give you the tools to develop, host, secure, and share REST APIs in your organization or with the world.

At Build, we announced the latest update of Azure IoT Remote Monitoring, a solution accelerator that is fully operational right out of the box.

The custom vision API from Microsoft Azure learns to recognize specific content in imagery and becomes smarter with training and time. Read on to learn more.

Bring the power of intelligent search to your apps with the Bing Web Search API. Receive stats on queries and market-aware results with this Search API.

Azure OpenAI Service offers industry-leading coding and language AI models that you can fine-tune to your specific needs for a variety of use cases.

Engage with your customers across multiple platforms and simplify the sign-in experience with Azure Active Directory B2C.

Build machine learning models in a simplified way with machine learning platforms from Azure. Machine learning as a service increases accessibility and efficiency.

Learn how to use Content Moderator to track, flag, assess, and filter inappropriate material in user-generated content.

Azure API Management offers a scalable, multi-cloud API management platform for securing, publishing, and analyzing APIs.

Build, debug, deploy, and manage cloud applications—using any platform or language—with Azure development tools, including Visual Studio.

Invent with purpose, realize cost savings, and make your organization more efficient with Microsoft Azure’s open and flexible cloud computing platform.

Build real-world Web3 applications using Azure, Web3 developer tools, and security services.

Reach wider audiences on the devices they use with cloud video streaming, encoding, and indexing services from Azure Media Services.

Protect your data with Azure Sphere, a turnkey IoT device security and IoT platform solution for intelligent edge devices and microcontrollers.

Learn how Azure App Service helps you develop and host web applications.

Migrate and build apps. Azure App Service is a fully managed platform for creating web applications. The app service offers a range of app development plans and services.

Learn how to get started with making REST calls for Azure Cognitive Services Computer Vision API

Cloud API for web and mobile apps. Enables search, matching and recognition of faces, as well as gender and age recognition of people in a photo.

Integrate news search functionality into your apps with the Bing News Search API. Try this news search tool online for yourself to see its advanced capabilities.

Custom question answering is a cloud-based Natural Language Processing (NLP) service that easily creates a natural conversational layer over your data. It can be used to find the most appropriate answer for any given natural language input, from your custom project.

Watson Speech to Text is an API that transcribes speech to text in a variety of languages. It’s available as SaaS or for self-hosting.

Enhance your apps with the Spell Check API from Bing. This API helps you create spell check queries and catch spelling mistakes as users are typing.

Azure Cosmos DB is a fully managed NoSQL and relational database for modern app development. Start building applications with a free trial.

Microsoft Translator Text API is a cloud-based aka machine translation service used to build applications, websites, and tools.

Tap into the wealth of academic content in the Microsoft Academic Graph using the Academic Knowledge API:

Enable simple to complex chatbot development using Microsoft Azure Bot Services and Microsoft Copilot Studio.

Supercharge Your Facial Recognition Applications

Build apps faster and scale automatically on Azure SQL Database, the intelligent, fully managed relational cloud database.

Power your apps with real-time speech-to-text and text-to-speech APIs powered by Deepgram's voice AI models. Low latency, high quality, and low cost that scales

Gain end-to-end observability into your applications, infrastructure, and network both on cloud and hybrid environments with Azure Monitor.

Turn text into natural-sounding speech in 220+ voices across 40+ languages and variants with an API powered by Google’s machine learning technology.

Learn about changes, improvements, and features in Azure Time Series Insights Gen2.

Create event-driven, scalable serverless applications in .NET, Node.js, Python, Java, or PowerShell with the Azure Functions app— a serverless computing service.

Built on the proven analytical engine in Microsoft SQL Server Analysis Services, Azure Analysis Services delivers enterprise-grade data modeling in the cloud.

Show users intelligent search suggestions with the Bing Autosuggest API. Test out the autocomplete API and search suggestion tool to see how it works.

Azure Lab Services provides secure, sharable virtual labs in the cloud with on-demand or scheduled access to preconfigured virtual machines.

Learn about Azure Cloud Services, which helps you deploy and scale powerful cloud applications and APIs. Supports Java, Node.js, PHP, Python, .NET, and more.

A browser-based shell experience in the cloud that’s maintained by Microsoft to manage Azure resources with popular command-line tools and programming languages

Deliver the search results you want with Bing's Custom Search API. This easy-to-use and ad-free customized search tool gives you powerful ranking and more.

Build, manage, and monitor all your apps in Microsoft Azure Portal. A single, unified hub built for you, your team, and your projects.

Generate high quality speech with our state-of-the-art artificial intelligence models in just a few lines of code.

Download and install the Azure SDKs and Azure PowerShell and command-line tools for management and deployment.

Azure Advisor is a recommendation service that analyzes your configurations and usage, then helps you follow Azure best practices to optimize your deployments.

This article provides an overview of Azure Front Door.

Azure Synapse Analytics is a limitless analytics service that brings together enterprise SQL data warehousing and big data analytics services.

Learn about how Azure confidential computing protects data in use and learn ways to build confidential workloads in the cloud.

MyAnalytics, now available to more of our enterprise and business customers, helps you work smarter. It even uses AI to help you stay on top of your to-dos.

Amazon Transcribe is an automatic speech recognition (ASR) service that makes it easy for developers to add speech to text capability to their applications

Get more value from your enterprise data assets with Azure Data Catalog. Spend less time looking for data and more time getting value from it. Get started today.

ReadSpeaker provides lifelike online and offline text-to-speech solutions to make your products and services more engaging. Discover how TTS can benefit you

Secure your network and devices, manage device and application updates, and receive long-term OS support with Windows 10 IoT Core Services.

Manage, deploy, and patch your domain controllers in the cloud with Microsoft Entra Domain Services (formerly Azure Active Directory Domain Services).

Azure Quantum is a Microsoft Azure service that you can use to run quantum computing programs problems in the cloud.

Build, manage, and deliver solutions through the Azure Marketplace or Service Catalog with Azure Managed Applications.

Reduce costs using cost optimization and analysis through Microsoft Cost Management. Increase transparency, accuracy, and efficiency in cost management.

Learn how to use Azure StorSimple, an integrated storage solution that manages storage tasks between on-premises devices and Azure cloud storage.

With Azure SignalR Service, adding real-time communications to your web application is as simple as provisioning a service.

Manage billions of IoT devices with Azure IoT Hub, a cloud platform that lets you easily connect, monitor, provision, and configure IoT devices.

Amazon Polly turns text into lifelike speech, allowing you to create applications that talk and build entirely new categories of speech-activated applications.

Learn about Azure Automation, a cloud automation service for process automating those long-running, error-prone, frequently repeated tasks with Windows PowerShell.

ValidSoft | Voice Biometrics | Protect conversations & data from unauthorized access Verify identity reliably, & easily with a secure friction-free solution

Build, issue, and verify digital credentials and microcredentials for more secure interactions using Microsoft Entra Verified ID.

Over 300 applications are delivering GPT-3–powered search, conversation, text completion, and other advanced AI features through our API.

Watson Natural Language Understanding is an API uses machine learning to extract meaning and metadata from unstructured text data. Is is available as a managed service or for self-hosting.

Bring your own containers and deploy to App Service as a web app running on Linux in seconds using Web App for Containers feature of Azure App Service.

Protect against ransomware with a centralized cloud backup service and solution.

Learn about Azure Content Delivery Network, a secure and reliable global content delivery and acceleration solution.

Get HDInsight, an open-source analytics service that runs Hadoop, Spark, Kafka, and more. Integrate HDInsight with big data processing by Azure for even more insights.

Keep connected with Azure Service Bus, a cloud messaging system for connecting apps and devices across public and private clouds.

Use the Azure Migrate hub of cloud migration tools and services to assess your current workloads and plan and implement your migration to Azure.

MiniAiLive offers solutions for identity verification and biometric authentication. Enhance security with MiniAiLive. Get started today!

NaturalReader: Free Text to Speech for Online, Mobile App, Commercial license and Education with AI voices.

View pricing details for Azure DNS. Host your domain in Azure for outstanding performance and availability.

Rely on mobile backend as a service (mbaas) from Azure to reduce time to market with cloud services, tools, and DevOps.

Learn about Azure Red Hat OpenShift, an OpenShift service managed by Microsoft and Red Hat with Kubernetes PaaS at its core. Discover a turnkey container platform.

Use Azure Arc solutions for hybrid and multi-cloud management to run Azure services anywhere. Accelerate innovation with Azure Arc–enabled data services.

Azure Service Fabric is a distributed systems platform that makes it easy to package, deploy, and manage scalable and reliable microservices and containers.

Create professional voice overs with the leading enterprise-grade AI Voice Generator. Produce with the highest quality voice with WellSaid Studio and API.

OpenText™ Intelligent Capture provides OCR document recognition and capabilities to automate classification and keyword extraction.

Speechmatics offer the most accurate AI speech technology - with AI transcription & real-time translation components. Try our Speech API today!

Get 10 free parallel jobs for cloud-based CI/CD pipelines for Linux, macOS, and Windows. Automate builds and easily deploy to any cloud with Azure Pipelines.

Learn about Azure Batch, a Microsoft cloud computing service for running large-scale parallel and batch compute jobs.

Learn about Microsoft Entra ID (formerly Azure Active Directory) a cloud identity and access management solution that safeguards your data.

Ghostwriter AI solutions brings a creative approach to your business

Curo Speech enables enterprises to incorporate world-class speech technology into their voice-based customer service channels. Click to learn more today!

Share code, track work, and ship software using integrated developer tools, hosted on-premises with Azure DevOps Server

With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data.

The easiest way to get access to current or historical news content from over 150,000 global news sources. Articles with all collected meta-data and extensive information extracted by AI can be retrieved in a JSON format.

APIs Delivering Global Verification and Programmable Communications as a service. SMS, Voice, and phone number intelligence solutions. Get started now.

Microsoft PowerPoint empowers you to create clean slideshow presentations and intricate pitch decks and gives you a powerful presentation maker to tell your story.

Cloud for Sustainability empowers organizations to accelerate sustainability progress and business growth by bringing together ESG data and AI capabilities.

Try Azure Database for PostgreSQL to build reliable and intelligent applications for your organization. Explore open-source PostgreSQL database.

Learn about Azure Notification Hubs. Send push notifications to iOS, Android, Windows, or Kindle from any backend. Easier mobile app development.

Microsoft Stream brings video into your everyday work apps to help you communicate authentically, explain, learn, and collaborate across hybrid teams.