Microsoft Azure · Messaging

Azure Communication Services

Azure Communication Services provides APIs for building custom messaging, SMS, and video features directly into applications. It handles the infrastructure for sending texts and managing video calls, letting you integrate these capabilities without maintaining separate communication stacks. The service operates on a strict pay-as-you-go model, charging for actual usage across these various API types.

This fits teams needing granular control over communication channels within their existing Azure environments. The significant drawback is the complete absence of a free tier, meaning every single test message or video session incurs immediate costs. You cannot prototype or run small-scale experiments without incurring charges from the first interaction, which raises the barrier for initial testing and development phases.

• Free tier No
• Pricing Pay as you go
• Regions 12 · 6 continents
• SLA uptime 99.99%
• Compliance 13 certifications
• Provider health A