Discover how our products can revolutionize the way you communicate and collaborate.


Explore our advanced voice solutions designed to optimize your communication workflows.

Diverse range of DID number solutions designed to enhance your communication capabilities.

Experience unparalleled communication efficiency with our advanced SIP Trunking Solutions.

Cutting-edge technology to proactively detect and neutralize spam flags on your DID Numbers.


Wherever your audience is, our platform ensures seamless messaging across diverse channels.

Build customer journeys by fostering interactive conversations, all within the framework of your app. 

Connect with your audience in a simple and effective way through our cutting-edge SMS platform. 


Harness the power of IDT as your chosen carrier while leveraging your platform’s advanced features and services.

Integrate Twilio with our robust carrier routing platform to achieve unparalleled Voice termination system.

Experience reliable and high-quality communication services while leveraging the advanced capabilities of Genesys. 

Integrate IDT with the collaborative strength of MS Teams, unlocking efficient and feature-rich communication. 

Experience the power of our carrier network seamlessly connected to Plivo through our cutting-edge BYOC solution. 


Experience the power of our online voice tools, designed to simplify communication management. 

Ensure the authenticity and integrity of outbound calls with our STIR/SHAKEN Verification Check tool. 

User-friendly tool to verify the reputation of your business number, ensuring that it remains trusted. 

Compare and gain insights into outbound call expenses, optimize budget, and make informed decisions. 

Easily estimate and compare the costs associated with different DID numbers providers. 

Compare inbound VoIP rates among top CPaaS providers and optimize your inbound call costs. 

Generate custom SMS templates. 


Empower yourself with the resources you need to thrive in the dynamic landscape of communication.

Articles covering a wide range of topics.

Get answers to common queries.

Find instructions to make the most of our products.

Discover telecom insights and trends.

Find definitions of popular telecom terms.

Explore how our solutions have helped businesses.

Latest telecom trends, innovations, and market insights.


A global telecom partner built to meet your needs. 

Discover the story behind our commitment to delivering innovative solutions to connect people and businesses worldwide. 

Learn about our robust network infrastructure that spans across the globe, ensuring reliable and secure connectivity. 

Got a question, feedback, or need assistance? Our dedicated team is here to help!

Find partners or sign up for partnership programs.


Let's connect

Tell us about your business needs and we'll get back to you shortly on how our products can help you be more competitive.
  • Get pricing information.
  • Connect to IDT’s global voice experts.
  • Learn how IDT Express can help to improve your business.
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Hear from our customers


“Before interconnecting IDT Express, it was a challenge finding a carrier with reliable routing. Our customers experienced call quality and stability issues. We tried the Platinum route offered by IDT Express and haven’t looked back in 4 years. The quality level has exceeded our expectations.”

Ioannis Vamvakaris CEO/Co-Founder, VoiceLand

“We started with IDT a few years ago and our relationship has been growing steadily ever since. We primarily use their Platinum and Gold routes and the quality has been consistently meeting our expectations. Our account manager has also been very proactive and helpful throughout!”

Florin Miron CEO/President, KeepCalling

“We can only express our utmost satisfaction for the partnership we have with IDT. Throughout our collaboration, they have consistently demonstrated qualities that make them a trusted and reliable partner, delivering high-quality services.”

Gregor Kastelic CEO, Mobik Telekomunikacije
Trusted by 1.500+ customers
LCB solutions
Stitel Net

Popular questions

Our Headquarters is based in the United States. We also have sales and support teams in the UK, Spain, and Hong Kong. We provide account managers in the office closest to our customers locations to ensure the best coverage and communication. We also provide 24/7 support for all IDT Express customers. 

Please provide your full physical address & your switch IP. One of our regional sales managers will reach out to you as soon as possible. 

All IDT Express requires is your Company information and your contact details (Name, email, phone and country) & your switch IP to open an account.

Not yet, but our web portal is fully responsive and works very well on all mobile devices.

No, but we do offer great referrals. If you would like to discuss, please ask one of the regional sales managers to contact you.