Outbound Calling

Quality VoIP termination worldwide with fewer hops, better response rates and our renowned regulatory expertise

VoIP on your terms

Regardless of where your numbers come from, your VoIP traffic can be routed worldwide with high quality visibility and ease through our gateway and API. With us, you can benefit from their ability to completely replace the PSTN network in 38 countries and their extensive differentiated regulatory experience.

Global-ready communications

Make higher-quality calls with fewer hops, creating a better end-to-end user experience. Our network covers 60 countries, providing redundant and reliable PSTN connections where it matters most.

Reliable network reach

Simplified sizing. Coverage of more than 90% of the world's economies with a global availability of at least 99.9%*. Integrate with confidence through a global network of access points around the world.

Engineered for the cloud future

Our cloud-first, all-IP voice network was built from the ground up for a cloud future. Our he VoIP termination allows your business to get rid of the hassle of going in and out of the PSTN and get a truly reliable calling experience.

Quality made operationally easy

Our Enhanced Voice Transit routes your outbound calls directly to the most competitive markets from your non-QuestBlue numbers, supporting localized CLI presentation. See improved answer rates and grab insights straight from our portal while you wait to port.

Balance quality, cost, and flexibility

Your company needs quality phone calls and control of your budget. Why not both? Customizable and competitive service options allow users to connect directly to each other, facilitating savings in communication costs. Combine this with direct end-user-to-end-user communication and you have a high-quality, cost-effective audio solution that will fit your needs perfectly.

What some of our customers have to say

““The Longer I use QuestBlue, the more I like this company and how much they care about the customer and doing it right. I have had the opportunity to work with several of the staff & support members, and I will say they are extremely knowledgeable about what they do.”

Christopher C.

“QuestBlue is the gold standard of VoIP services. We have NEVER been down. We build command vehicles for Emergency Responders, Police, Fire, and Military Agencies. We use QuestBlue because our communication needs are an absolute priority during natural disasters & major events.”

Director of IT Services

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