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
#EasySteps
Keep your number. Add 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 ☎️
Enter your existing number(s) and we'll instantly verify if they're available for SMS messaging.
2. Sync your contacts 🗄
Import contacts from your CRM, and enable real-time customer messaging.
3. Start messaging 💬
Empower your team to deliver epic customer service.
#Carriers
Hundreds of carriers are supported, instantly.
Don’t see your carrier? Reach out and someone will respond quickly.
Comcast BusinessComcast is one of the largest service providers in the world, with millions of business subscribers. Their internet, mobile, security, and voice solutions work with SMBs and enterprise customers.
Access4Integrate Access4 using Microsoft Operator Connect and enable SMS and WhatsApp on your existing phone numbers.
AISAIS is a leading telecommunications company in Thailand, providing mobile, broadband, and digital services to millions of customers.
BandwidthOffers voice calling, text messaging, and E911 emergency services.
BicsSeamlessly integrate voice functionalities, including virtual phone numbers, with BICS' fully managed solution.
BTAchieve 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.
CallTowerCallTower delivers advanced communication solutions on top of Microsoft Teams and Webex to empower businesses and streamline connections.
CBTSCBTS works closely with Microsoft to provide secure, redundant integration of its PSTN Voice services into Teams via Operator Connect.
ColtColt and Microsoft collaborate to deliver a top-tier modern calling experience with agile, high-bandwidth connectivity.
DstnyDstny's cloud-based communication services provide voice, messaging, and collaboration tools for businesses.
EnreachEnreach offers a range of communication and collaboration solutions, including voice, data, and messaging services.
Equada GmbHEquada GmbH provides reliable and secure communication solutions, such as voice and data services, for businesses.
G12 CommunicationsG12 Communications is a provider of cloud-based communication solutions, offering services like VoIP, unified communications, and contact center solutions to businesses.
GammaGamma's communication and connectivity services, including voice, data, and cloud solutions, help businesses stay connected and productive.
GTTGTT's Operator Connect with SIP Trunking delivers a resilient, user-friendly calling solution with high-quality voice connections.
Hello TeamsHelloTeams 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.
IntelepeerIntelePeer offers cloud-based, multi-channel business communications solutions, such as voice, messaging, and automation services.
LiquidLiquid Intelligent Technologies is a pan-African technology group that provides communication, connectivity, and cloud solutions.
LoVoLoVo offers cloud-based communication solutions, including voice, messaging, and collaboration tools, for businesses.
MetTelMetTel is a leading global provider of integrated digital communications solutions, including voice, data, and cloud services.
NexonEmpower cloud calling with Nexon's Operator Connect for Microsoft Teams, delivering carrier-grade telephony and support services.
NFON AGNFON AG is a leading provider of cloud-based telephone systems and communication solutions for businesses in Europe.
NTTNTT is a global technology and business solutions provider that offers a wide range of services, including voice, data, and cloud solutions.
NWN CarouselNWN Carousel offers seamless integrated calling through its reliable voice backbone, allowing swift activation of phone numbers.
OneCloudOptimize your business communications by seamlessly combining Microsoft Teams with OneCloud's robust platform features.
OrangeOrange Telecom is a multinational telecommunications corporation, offering mobile, landline, and internet services to customers worldwide.
Peerless NetworkIn collaboration with Microsoft, Peerless enhances customer experiences by fully leveraging Microsoft Teams, providing superior calling experiences.
PeoplefonePeoplefone provides cloud-based communication solutions, including voice, messaging, and collaboration tools, for businesses.
PingCoPingCo offers cloud-based communication solutions, such as voice, messaging, and automation services, to businesses.
Pure IPPure IP is a global provider of cloud-based voice and communication solutions for businesses, including Microsoft Teams integration.
RingCentralA cloud communications platform offering voice, messaging, and collaboration tools for businesses.
Rogers BusinessTransform 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 LTDSCB Global Ltd. is a telecommunications and technology company that offers voice, data, and cloud solutions to businesses.
SinchSinch powers meaningful conversations at scale across messaging, voice, and email.
SingtelSingtel is a leading telecommunications company in Asia, offering a wide range of services, including voice, data, and cloud solutions.
SippioManage users, add services, and troubleshoot call quality with SIPPIO's intuitive online dashboard, ensuring a seamless transition to Microsoft Teams Phone in minutes
Six DegreesSix Degrees provides a fully integrated, feature-rich voice solution for Microsoft Teams, enhancing collaboration and productivity.
Sunrise LLCSunrise LLC is a technology and communication services provider that offers voice, data, and cloud solutions to businesses.
SwisscomSwisscom is a leading telecommunications and IT company in Switzerland, offering a wide range of services, including voice, data, and cloud solutions.
Switch ConnectSwitch Connect provides cloud-based communication and collaboration solutions, including voice, messaging, and video conferencing, for businesses.
SymbioSymbio's Microsoft Operator Connect enables you manage calls through the Microsoft Teams Admin Center, and benefit from PSTN connectivity.
Tata CommunicationsA Microsoft Teams Solution that delivers a comprehensive cloud-based collaboration suite that breaks through siloed working structures.
Tele2Tele2 is a European telecommunications operator that provides a wide range of services, including voice, data, and cloud solutions, to businesses and consumers.
Telefónica Global SolutionsTelefónica Global Solutions provides Direct Routing and Operator Connect, depending on your business needs.
Telekom DeutschlandTelekom Deutschland is a leading telecommunications company in Germany, offering a wide range of services, including voice, data, and cloud solutions, to businesses and consumers.
TelesmartTelesmart is a telecommunications and technology company that offers voice, data, and cloud solutions to businesses in the United Kingdom.
TeliaTelia 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.
TelstraExperience unified communications with Microsoft Operator Connect and Telstra's leading voice capability in the Adaptive Collaboration suite for seamless integration, security, and flexibility.
Telstra InternationalTelstra International is a global telecommunications and technology company that offers a wide range of services, including voice, data, and cloud solutions, to businesses worldwide.
TelusEnhance your Microsoft 365 business environment with TELUS, providing global telephone network connectivity.
VerizonA leading telecommunications company providing wireless and digital communication solutions.
Verizon Mobile for Microsoft TeamsVerizon Mobile for Microsoft Teams integrates Verizon's mobile network with Microsoft Teams, enabling seamless communication and collaboration on the go.
Virgin Media O2Virgin 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.
VodacomExperience streamlined PSTN calling in Microsoft Teams with Operator Connect, empowering enterprises to bring their preferred carrier like Vodacom.
- Vodafone
Vodafone Operator Connect seamlessly integrates cloud-based calling directly into Microsoft Teams.
Amplify the impact of your conversations
Experience powerful texting features that optimize your communication strategy.
ChannelsConversational messaging for the VoIP ecosystem. Use enterprise-grade communication for messaging with colleagues and clients.
ComplianceSave conversations for auditing or e-discovery solutions. Secure your conversational data.
IntegrationsBring SMS to your existing apps or tools or bring your contact list into Clerk Chat to start messaging customers instantly.
Trusted by 1000+ brands
FAQ
Have questions? We've got answers.
Find what you need quickly and clearly with our most frequently asked questions.
Bring Your Own Carrier (BYOC) is a concept that enables businesses or individuals to utilize their own phone service provider to support the platform. This distinctive feature permits users to access the full range of Clerk's advantages and functionalities while retaining their current agreements, phone numbers, and call rates with their preferred carrier of choice.
Every phone number includes both calling and text messaging capabilities. In the United States, you have the flexibility to split voice calls and text messaging, directing them to different service providers. Clerk allows you to activate only the SMS functionality of your number while retaining voice calling through your current landline service provider.
Unlocking a phone from a carrier means allowing it to be used with a different carrier's SIM card or on a different network. Unlocking policies and procedures can vary between carriers and regions, so it's essential to check with your specific carrier for their requirements and guidelines.
You can keep your phone when switching carriers. First, ensure your number is compatible with the new carrier's network. Port your existing number to the new carrier to complete the switch.
Transferring a phone number to a different carrier requires you to furnish the correct address on your account, your account number, and your PIN. Usually, the new carrier takes care of this request, and the duration can range from 24 to 72 hours, contingent on how quickly the current carrier releases the number.
There isn't a one-size-fits-all answer. Determining the best phone carrier depends on various factors, including your location, budget, specific needs, and personal preferences. Keep in mind that the landscape of phone carriers is constantly changing, so it's a good idea to check for updated reviews and coverage maps before making a decision.
