Calling & SMS for
Microsoft Teams
Add unlimited SMS, MMS, RCS, WhatsApp, and eFax to your Teams numbers. Replace expensive Microsoft Calling Plans with Operator Connect. Deploy AI voice and messaging agents, all inside Microsoft Teams.
Trusted by companies
Trust & compliance
Recognized. Trusted. Branded.
There’s a right way to engage your customers - and it starts with trust.
Branded Messaging
With RCS your business logo, colors, and name establish authenticity and prevent fraud impersonation, ensuring members recognize legitimate communications.
Branded Calling
Display your business name and logo on member phones to reduce call screening, build trust and meet financial industry standards.
Verified
Your brand is verified and registered with phone carriers and regulatory bodies, so your customers always know it’s truly you reaching out.

SMS for Microsoft Teams
Enable SMS, WhatsApp, RCS, or eFax directly inside Microsoft Teams. One place for every conversation, with shared inboxes and compliance-ready messaging.
2.9M+
Messages exchanged
1,000+
Active users
“Clerk Chat delivered what native Teams SMS could not -- unlimited phone numbers, shared inboxes, multi-brand campaign support, and AI-powered automation, all deployed in days through the Microsoft Teams Admin Center.”
J.B. Hunt Transport Services

20K–30K
Messages sent monthly
40K+
Messages during peak programs
50+
Staff members connected through Clerk Chat
“Clerk Chat has been an absolute game-changer for our communication through incredible functionality with a wide range of features that have streamlined our workflows. On top of that, their support team is top-notch—responsive, knowledgeable, and always ready to assist which makes us confident in continuing to use Clerk Chat.”

“We’re messaging more efficiently, but more importantly, we’re sending those messages with confidence, because we know we can stand behind every communication from a compliance standpoint.”

Software
93%
Deflection Rate
+50%
Faster Resolution
“Our goal has always been to build something we'd be proud to use ourselves. If our AI couldn't deliver for our team, we'd never expect it to deliver for yours. That's the bar.”
Alexander Haque Co-Founder at Clerk Chat

+20%
Staff efficiency
15K+
Total messages sent
+30%
Increase in appointments
“Our patients and families are busy. Being able to communicate with everyone through text messaging has been critical.It allows us to be more responsive to patient needs and provide a higher level of personalized care.”
Stella Fulman Co-Founder at Audiology Island

Integrations
Clerks integrate with your favorite platforms and channels
Trusted connections for scalable communication.
See all integrations ➜
Read moreWebex
A comprehensive collaboration suite with calling, meetings, messaging, webinars, event management, polling, and more.
- Read more
Microsoft Teams
Integrate with the leading CRM natively built for Microsoft Teams. Send messages to lists and groups to drive revenue.
- Read more
Microsoft Dynamics
Turn Microsoft Dynamics into your command center for customer conversations. Text, call, and log everything.
SMS
Reach customers on the most supported channel.
RCS
Upgrade traditional SMS and bring your messages to life.
WhatsApp
Let customers reach your business directly.
Voice
AI agents for inbound and outbound calls.
Ask our team
Security & Compliance you can trust
Protect your business communications with Clerk Chat’s secure, compliant platform. We make it simple to stay on top of industry standards without sacrificing ease of use.
Learn more

