Connect with Sinch

Connect to our Super Network for better quality, lower costs, and new revenue streams

Telecom doesn’t have to be complicated. Sinch makes solving your toughest communication challenges easy.

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Over 150,000 business, including 8 out of the 10 largest tech companies in the world, rely on Sinch

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Numbers

Purchase, port, and manage your phone numbers with ease

Whether you need millions of numbers or just a few, our APIs and easy-to-use portal make it easy to manage your inventory, port numbers, and enable voice services.

  • Choose from over 160 million local, toll-free, and international numbers in our extensive inventory. 

  • Seamlessly port your existing numbers with minimal downtime, thanks to our dedicated specialists. 

  • Each phone number includes CNAM, directory listings, emergency calling capabilities, and support for SMS and MMS. 

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Voice services

Reliable voice services for all your needs

Local and long distance

Make clear voice calls whether your customers are nearby or halfway around the world.
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Toll-free services

Pick numbers, set up advanced call routing, and experience full nationwide coverage with our toll-free services.
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Emergency services

Route 911 calls quickly and reliably with our E911 and NG911 services, keeping people safe and your business compliant.
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PSTN connect

Connect to the PSTN without building or maintaining your own telecom ecosystem with our all-IP network.
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SIP trunking

Scale your business with our secure SIP trunking, offering high-quality calls and easy management through our intuitive portal.
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Fraud prevention & compliance

Secure your communications with Sinch’s STIR/SHAKEN compliance. Features include blocking, ANI monitoring, spend thresholds, randomization, whitelisting, and CNAM dips.
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BYOC integrations

Bring Sinch as your carrier to Microsoft Teams, Webex, or Zoom

Power your UCaaS, CCaaS, or conferencing with Sinch’s PSTN connectivity for higher quality and lower costs.

  • Save on hardware costs and pay only for what you use. Avoid pricey phone systems and scale easily with cloud-native SIP trunking. 

  • We’re one of the few 911 providers approved to enable emergency calls via Microsoft Teams. Keep your team safe with integrated 911 services. 

  • Enjoy nationwide coverage with PSTN-enabled Teams calling over the largest U.S. network, fully owned and operated by Sinch. 

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Operator Connect for Microsoft Teams

Seamlessly integrate PSTN calling with Microsoft Teams for a unified communication experience.
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Direct Routing for Microsoft Teams

Connect your existing telephony infrastructure with Microsoft Teams using Direct Routing.
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Operator Connect for Service Providers

Sinch provides a private label solution for offering Microsoft Teams voice calling, with seamless integration and support via the Sinch network and tools.
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Cloud Connect for Webex Calling

Enable PSTN calling for Webex Calling Dedicated Instance. Enjoy clear calls, HD video, and unified messaging in one platform. Boost productivity and cut costs.
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Sinch Calling for Zoom Phone

Sinch Calling for Zoom Phone is a cloud-based solution that delivers high-quality audio, seamless management, and scalable communication for businesses of any size.
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Sinch for telco

Transform your network and unlock growth

Stay ahead with our telco-specific services, from 5G readiness to revenue maximization.

  • Prepare your network for next-gen technology with our comprehensive 5G services. 

  • Upgrade your SMS services and bridge the gap between enterprise and operator with A2P SMS monetization. 

  • Enhance efficiency with intelligent interconnect and routing to reduce costs and increase profits. 

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Let us help you find the right solution for your business

Get in touch with one of our experts to learn more.