Clerk Chat integrates with the world's leading carriers.
Bring your existing number or an API key from any of the hundreds worldwide phone carriers and leverage Clerk Chat’s powerful conversational business messaging platform
Connect your existing carrier to Clerk Chat and unlock the power of secure, conversational messaging.
We know what it’s like navigating Twilio, developer docs and platforms that promise unified messaging, but are too complex to implement and never pan out.
1. Verify your number for compatibility ☎️
Simply enter your existing number(s) and our system will instantly verify if it can be enabled for SMS messaging on Clerk Chat.
2. Sync your contacts 🗄
Bring your contacts from Salesforce, Shopify, Google and more. Immediately allow them to start messaging your business.
3. Start messaging 💬
As messages come in, watch as your team shares context and responds in real-time to customers.
Co-Founder at Clerk Chat
Hundreds of carriers are supported, instantly.
Don’t see your carrier? Reach out and someone will respond quickly.
- Access4
Integrate Access4 using Microsoft Operator Connect and enable SMS and WhatsApp on your existing phone numbers.
- AIS
AIS is a leading telecommunications company in Thailand, providing mobile, broadband, and digital services to millions of customers.
- AT&T
AT&T leads in telecommunications, providing top-notch calling and SMS services, mobile connectivity, and digital solutions globally.
- Bandwidth
Offers voice calling, text messaging, and E911 emergency services.
- CallTower
CallTower delivers advanced communication solutions on top of Microsoft Teams and Webex to empower businesses and streamline connections.
- cbts
CBTS works closely with Microsoft to provide secure, redundant integration of its PSTN Voice services into Teams via Operator Connect.
- Telnyx
A telecommunications company providing global cloud communication services and infrastructure.
- Telenor
The fastest growing calling platform in the world. Add super-powers to your Teams calling numbers.
- Twilio
Elevate your communication with Twilio, the leading cloud communications platform.
- RingCentral
A cloud communications platform offering voice, messaging, and collaboration tools for businesses.
- Cox Communications
Cox Communications is a family-owned, third-largest cable provider in the U.S., renowned for its broadband services and commitment to diversity.
- Intelepeer
IntelePeer offers cloud-based, multi-channel business communications solutions, such as voice, messaging, and automation services.
- G12 Communications
G12 Communications is a provider of cloud-based communication solutions, offering services like VoIP, unified communications, and contact center solutions to businesses.
- Orange
Orange Telecom is a multinational telecommunications corporation, offering mobile, landline, and internet services to customers worldwide.
- Verizon
A leading telecommunications company providing wireless and digital communication solutions.
- LoopUp
LoopUp is a telephony provider for multinational companies, streamlining and unifying telephony for Microsoft Teams.
- iPilot
Operator Connect streamlines number and user management within the Microsoft Teams Admin Center, enabling direct requests and assignments for NUWAVE-provided numbers.
- OneCloud
Optimize your business communications by seamlessly combining Microsoft Teams with OneCloud's robust platform features.
- Optus
Backed by a reliable 1:1 network connection through direct peering and seamless integration, Optus offers a user-friendly, high-quality calling solution.
- Peerless Network
In collaboration with Microsoft, Peerless enhances customer experiences by fully leveraging Microsoft Teams, providing superior calling experiences.
- Telstra
Experience unified communications with Microsoft Operator Connect and Telstra's leading voice capability in the Adaptive Collaboration suite for seamless integration, security, and flexibility.
- Telus
Enhance your Microsoft 365 business environment with TELUS, providing global telephone network connectivity.
- NWN Carousel
NWN Carousel offers seamless integrated calling through its reliable voice backbone, allowing swift activation of phone numbers.
- Rogers
Transform your mobile phone into a powerful office tool by merging Microsoft Teams' collaboration features with business phone capabilities and facilitate Canada-wide calls.
- Sippio
Manage users, add services, and troubleshoot call quality with SIPPIO's intuitive online dashboard, ensuring a seamless transition to Microsoft Teams Phone in minutes
- Tata Communications
A Microsoft Teams Solution that delivers a comprehensive cloud-based collaboration suite that breaks through siloed working structures.
- Telefónica Global Solutions
Telefónica Global Solutions provides Direct Routing and Operator Connect, depending on your business needs.
- Vodafone
Vodafone Operator Connect seamlessly integrates cloud-based calling directly into Microsoft Teams.
- Symbio
Symbio's Microsoft Operator Connect enables you manage calls through the Microsoft Teams Admin Center, and benefit from PSTN connectivity.
- Vodacom
Experience streamlined PSTN calling in Microsoft Teams with Operator Connect, empowering enterprises to bring their preferred carrier like Vodacom.
- GTT
GTT's Operator Connect with SIP Trunking delivers a resilient, user-friendly calling solution with high-quality voice connections.
- Hello Teams
HelloTeams simplifies calling on desktop and mobile, with smooth onboarding and a way to handle your phone numbers, users, and call flows all in one location.
- Bics
Seamlessly integrate voice functionalities, including virtual phone numbers, with BICS' fully managed solution.
- BT
Achieve global reach and maintain carrier advantages while enjoying the simplicity and unity of Operator Connect and BT, allowing calls to mobiles and landlines anytime, anywhere.
- Colt
Colt and Microsoft collaborate to deliver a top-tier modern calling experience with agile, high-bandwidth connectivity.
- Dstny
Dstny's cloud-based communication services provide voice, messaging, and collaboration tools for businesses.
- Enreach
Enreach offers a range of communication and collaboration solutions, including voice, data, and messaging services.
- equada GmbH
Equada GmbH provides reliable and secure communication solutions, such as voice and data services, for businesses.
- Fusion Connect
Fusion Connect delivers cloud-based communication, collaboration, and network services to businesses of all sizes.
- Gamma
Gamma's communication and connectivity services, including voice, data, and cloud solutions, help businesses stay connected and productive.
- Hello Teams
HelloTeams simplifies calling on desktop and mobile, with smooth onboarding and a way to handle phone numbers, users, and call flows all in one location.
- Liquid
Liquid Intelligent Technologies is a pan-African technology group that provides communication, connectivity, and cloud solutions.
- LoVo
LoVo offers cloud-based communication solutions, including voice, messaging, and collaboration tools, for businesses.
- MetTel
MetTel is a leading global provider of integrated digital communications solutions, including voice, data, and cloud services.
- Nexon
Empower cloud calling with Nexon's Operator Connect for Microsoft Teams, delivering carrier-grade telephony and support services.
- NFON AG
NFON AG is a leading provider of cloud-based telephone systems and communication solutions for businesses in Europe.
- NTT
NTT is a global technology and business solutions provider that offers a wide range of services, including voice, data, and cloud solutions.
- NuWave
NUWAVE-provided numbers with Operator Connect streamline number and user management within the Microsoft Teams Admin Center.
- NWN Carousel
NWN Carousel offers seamless integrated calling through its reliable voice backbone, allowing swift activation of phone numbers.
- One New Zealand
One New Zealand is a telecommunications and digital services provider that offers voice, data, and cloud solutions to businesses.
- OneCloud
Optimize your business communications by seamlessly combining Microsoft Teams with OneCloud's robust platform features.
- Optus
Optus, with a reliable 1:1 network connection, offers a user-friendly, high-quality calling solution through direct peering and integration.
- Peerless Network
In collaboration with Microsoft, Peerless enhances customer experiences by fully leveraging Microsoft Teams, providing superior calling experiences.
- peoplefone
Peoplefone provides cloud-based communication solutions, including voice, messaging, and collaboration tools, for businesses.
- PingCo
PingCo offers cloud-based communication solutions, such as voice, messaging, and automation services, to businesses.
- Proximus
Proximus is a leading provider of communication and connectivity solutions, including voice, data, and cloud services, in Belgium.
- Pure IP
Pure IP is a global provider of cloud-based voice and communication solutions for businesses, including Microsoft Teams integration.
- Rogers Business
Transform your mobile phone into a powerful office tool by merging Microsoft Teams' collaboration features with business phone capabilities and facilitate Canada-wide calls.
- SCB GLOBAL LTD
SCB Global Ltd. is a telecommunications and technology company that offers voice, data, and cloud solutions to businesses.
- Sinch
Sinch powers meaningful conversations at scale across messaging, voice, and email.
- Singtel
Singtel is a leading telecommunications company in Asia, offering a wide range of services, including voice, data, and cloud solutions.
- SIPPIO
Manage users, add services, and troubleshoot call quality with SIPPIO's intuitive online dashboard, ensuring a seamless transition to Microsoft Teams Phone in minutes
- Six Degrees
Six Degrees provides a fully integrated, feature-rich voice solution for Microsoft Teams, enhancing collaboration and productivity.
- Sunrise LLC
Sunrise LLC is a technology and communication services provider that offers voice, data, and cloud solutions to businesses.
- Swisscom
Swisscom is a leading telecommunications and IT company in Switzerland, offering a wide range of services, including voice, data, and cloud solutions.
- Switch Connect
Switch Connect provides cloud-based communication and collaboration solutions, including voice, messaging, and video conferencing, for businesses.
- Symbio
Symbio's Microsoft Operator Connect enables you manage calls through the Microsoft Teams Admin Center, and benefit from PSTN connectivity.
- Tata Communications
Tata Communications is a global digital infrastructure provider that offers a wide range of services, including voice, data, and cloud solutions, to businesses.
- Tele2
Tele2 is a European telecommunications operator that provides a wide range of services, including voice, data, and cloud solutions, to businesses and consumers.
- Telefónica de España
Telefónica de España is a leading telecommunications company in Spain, offering a wide range of services, including voice, data, and cloud solutions, to businesses and consumers.
- Telefónica Global Solutions
Telefónica Global Solutions provides Direct Routing and Operator Connect, depending on your business needs, for seamless communication and collaboration.
- Telekom Deutschland
Telekom Deutschland is a leading telecommunications company in Germany, offering a wide range of services, including voice, data, and cloud solutions, to businesses and consumers.
- Telenor
Telenor is a multinational telecommunications company that provides a wide range of services, including voice, data, and cloud solutions, to businesses and consumers worldwide.
- Telesmart
Telesmart is a telecommunications and technology company that offers voice, data, and cloud solutions to businesses in the United Kingdom.
- Telia
Telia is a leading telecommunications and IT company in the Nordic and Baltic regions, offering a wide range of services, including voice, data, and cloud solutions, to businesses and consumers.
- Telstra
Experience unified communications with Microsoft Operator Connect and Telstra's leading voice capability in the Adaptive Collaboration suite for seamless integration, security, and flexibility.
- Telstra International
Telstra International is a global telecommunications and technology company that offers a wide range of services, including voice, data, and cloud solutions, to businesses worldwide.
- Telus
Enhance your Microsoft 365 business environment with TELUS, providing global telephone network connectivity.
- Verizon Mobile for Microsoft Teams
Verizon Mobile for Microsoft Teams integrates Verizon's mobile network with Microsoft Teams, enabling seamless communication and collaboration on the go.
- Virgin Media O2
Virgin Media O2 is a leading telecommunications and entertainment company in the United Kingdom, offering a wide range of services, including voice, data, and cloud solutions, to businesses and consumers.
- Vodacom
Experience streamlined PSTN calling in Microsoft Teams with Operator Connect, empowering enterprises to bring their preferred carrier like Vodacom.
Amplify the Impact of Your Conversations
Experience powerful texting features that optimize your communication strategy.
- Channels
Conversational messaging for the VoIP ecosystem. Use enterprise-grade communication for messaging with colleagues and clients.
- Compliance
Save conversations for auditing or e-discovery solutions. Secure your conversational data.
- Integrations
Bring SMS to your existing apps or tools or bring your contact list into Clerk Chat to start messaging customers instantly.
Trusted by 1000+ Brands
From startups to the Fortune 500, Clerk Chat is the most compliant and simple way for your team to unlock conversational messaging, bridging customers, desk-less workers, staff and everyone in between, all within your organization.