Connect with the team you need.


Ready to push the limits of what your business can do? Our portfolio of solutions and products is designed for what’s next— and backed by the largest private network ever built. Reach out to our team to talk about what challenges we can solve together. Let’s go.

Customer Support

We know global connectivity can’t be interrupted. 24 hours a day, 7 days a week, our multi-lingual team is ready to support your business from around the world. Call one of our teams or access our online portals or trading partner documents here.


(toll-free for U.S. and Canada)


(outside U.S. and Canada)

Channel Partner and Alliance

Syniverse’s best-in-class connectivity and engagement solutions enable our partners to build revenue growth for both themselves and their clients. Thousands of the top businesses and communication providers around the world trust us to help spark meaningful conversations with their customers – and you can too.

Syniverse Marketplace

Take a modern route to wholesale buying and selling

Ethics Hotline

For any concerns regarding Syniverse’s conduct, accounting, internal accounting controls, auditing matters, or other situations in which fraud or unethical behavior are suspected, contact the Syniverse Audit Committee. These concerns may be shared anonymously or confidentially.

By Mail

General Counsel
8125 Highwoods Palm Way
Tampa, FL 33647-1765

By Phone

Call (800) 461-9330 (toll-free for U.S. and Canada) and state “Syniverse” when prompted for the company name.

Dialing internationally?

Click here for instructions to select your calling country and country specific telephone number.

By Web Form

Visit the secure site to confidentially submit a report to the Ethics Hotline by typing “Syniverse” in the organization name field and click NEXT.