# Azure Communication Services Acs > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/azure-communication-services-acs - **Dataset:** https://optimly.ai/brand/azure-communication-services-acs.json - **Markdown:** https://optimly.ai/brand/azure-communication-services-acs/llms.txt - **Official website:** https://microsoft.com - **Slug:** azure-communication-services-acs - **Categories:** cloud-infrastructure, communications-cpaas, developer-tools ## Overview - **Tagline:** Native interoperability with Microsoft Teams, allowing developers to connect custom apps to existing enterprise collaboration workflows. Source: Brand's website (https://microsoft.com) · 2026-10-04 - **Description:** Azure Communication Services (ACS) is a cloud-based set of libraries and APIs provided by Microsoft for building real-time communication experiences. It enables developers to integrate voice, video, chat, SMS, and email into web, mobile, and desktop applications using the same underlying infrastructure that powers Microsoft Teams. Source: Brand's website (https://microsoft.com) · 2026-10-04 ## Offerings - **Core capabilities:** - Voice & Video Calling - Chat - SMS - Email - Job Router - Network Traversal Source: Brand's website (https://microsoft.com) · 2026-10-04 - **Pricing:** Usage-based (Pay-as-you-go) Source: Brand's website (https://microsoft.com) · 2026-10-04 ## Audience - **Target industry:** Enterprise IT, Software Developers, Healthcare, Customer Service Tech Source: Brand's website (https://microsoft.com) · 2026-10-04 ## Landscape - **Competitors:** - Twilio - Vonage (formerly Nexmo) - Amazon Chime SDK - Agora Source: Brand's website (https://microsoft.com) · 2026-10-04 Page last updated 2026-10-17.