Azure Communication Services + Azure AI
Microsoft communications and AI services that enterprises can combine to build custom voice agent systems.
- Pricing at a glance
- US PSTN from $0.013/min outbound and $0.0085/min inbound
- Starting price
- From $0.013/min
- Setup
- Enterprise rollout
- Pricing model
- Usage Based
- Try it
- Self-serve trial
Use the Azure trial entry point to explore communications services.
Credits do not establish the coverage or latency of your assembled application.
At a glance
Calls & telephony
- DetailCalls
Inbound & outbound
- SupportedHuman handoff
Yes
- Not publishedPhone numbers included
Not published
- SupportedBring your own carrier
Yes
- SupportedSIP trunking
Yes
Docs say only Teams Phone connectivity (Calling Plans, Operator Connect, Direct Routing) going forward; legacy
Trust & access
- SupportedHIPAA
BAA available
Azure BAA included in Product Terms by default; ACS listed as HIPAA on product page
- SupportedSOC 2
Yes
Type not stated on product page
- SupportedGDPR
Yes
- Not publishedLanguages
Not published
- Not publishedFree to start
Not published
- SupportedDeveloper API
Yes
Morak scorecard
How we score →- Ease of setupEnterprise rollout
Sales-led deployment with integration and change-management work.
- Pricing transparencyPlans published
Plan prices are listed on the vendor's site.
- Try before you buySelf-serve trial
Sign up and test it yourself before paying.
- Call & telephony controlBroad
Documented: inbound, outbound, human handoff, bring-your-own carrier and SIP.
- Compliance readinessStrong
Published: SOC 2, GDPR and HIPAA BAA.
- Integration coverage2 of 4 covered
Connects to customer records (CRM, EHR or POS) and automation or API. Not listed: phone system and calendar.
Typical score among developer APIs
Assemble voice communication within an Azure architecture
What you get
Combine communications services with AI capabilities in a Microsoft cloud environment.
What to account for
You own the assembly and support model. Confirm telephony coverage, latency and operational requirements for the finished application.
Best for
- Microsoft cloud teams
- Enterprise custom builds
- Compliance-sensitive architecture
Not a fit for
- Small teams seeking fast no-code setup
- Buyers wanting a packaged agent instead of a platform assembly path
What the platform provides
- Microsoft environment
- A platform assembly path aligned with Microsoft cloud, identity and enterprise architecture.
- Build boundary
- Combine communications and AI services into the system you need; establish the support model for the resulting application.
Connections & compatibility
AI models & voice
- Azure AI
CRM & help desk
- Dynamics 365
Messaging
- Microsoft Teams
Automation & APIs
- Custom API
Data access & permissions
What an agent built on Azure Communication Services + Azure AI can touch once deployed. These are the first questions a security review will ask.
- Reads customer dataYes
- Writes to your systemsYes
- Sends messagesYes
- Triggers workflowsYes
- Records callsYes
- Needs API keysYes
- Human approval stepYes
Use enterprise cloud controls, identity, audit logs, and data governance reviews. Validate recording and protected data handling.
Pricing & terms
Azure Communication Services US telephony lists geographic numbers at $1.00/month and toll-free numbers at $2.00/month. US PSTN usage starts at $0.013/min to make calls, $0.0085/min to receive geographic-number calls, and $0.0220/min to receive toll-free calls. Voice/video calling is listed at $0.004/participant/min for group calls. Azure AI model, speech, storage, and integration costs are separate. Verify with vendor.
Before committing
Map the full build and support model, then confirm latency and phone coverage on that architecture.
How it compares
Side by side with two alternatives buyers weigh against it, on the same facts and scorecard.
| Detail | Azure Communication Services + Azure AI This productMicrosoft communications and AI services that enterprises can combine to build custom voice agent systems. | A different approach Telephony and communications platform that developers can combine with AI models to build custom voice agents. Why compare: Explore Twilio if programmable telephony, rather than alignment with an Azure architecture, is the main infrastructure requirement. | Similar product Developer-oriented voice agent platform for building phone agents with custom workflows and integrations. |
|---|---|---|---|
| Starting price | From $0.013/min | From $0.014/min | From $0.05/min |
| Free to start | Not published | Free trial | Free credits |
| Calls | Inbound & outbound | Inbound & outbound | Inbound & outbound |
| HIPAA | BAA available | Enterprise plans | Paid add-on |
| Morak scorecard How we score | |||
| Ease of setup | 1 of 5, Enterprise rollout | 2 of 5, Developer build | 2 of 5, Developer build |
| Pricing transparency | 5 of 5, Plans published | 5 of 5, Plans published | 5 of 5, Rates published |
| Try before you buy | 4 of 5, Self-serve trial | 4 of 5, Self-serve trial | 4 of 5, Self-serve trial |
| Call & telephony control | 4 of 5, Broad | 5 of 5, Full control | 5 of 5, Full control |
| Compliance readiness | 5 of 5, Strong | 5 of 5, Strong | 4 of 5, Good |
| Integration coverage | 3 of 5, 2 of 4 covered | 4 of 5, 3 of 4 covered | 5 of 5, All covered |