Wholesale VoIP Platform
The Leader in Voice & Messaging
Start Making Calls in Minutes!
Access complete SIP Termination & Origination with a single sign on solution. We’re the only resource you need for all your communication solutions!
We offer a complete package with all the solutions you are looking for your business! We are an ALL-IN-ONE Service Provider
Register TODAY and save on costs! We offer the best prices in the industry
QuestBlue has been committed to being a leading provider of Wholesale Voice Services. For almost 15 years, we have supplied our customers with more than just SIP Trunks, PBX systems, or telephones. We have been a business partner & a trusted provider!
Wholesale Voice
Origination & termination voice
Hosted PBX
Order or port your numbers
Messaging
Send and receive text messages
iFax
Virtual faxing over IP Networks
Messaging Mobile App
Engage in real-time communications
VoIP Platform
Automated White Label Platform
e911
Fast, reliable emergency services
RESTful API V.2
Build your perfect VoIP Solution
Increase Your Speed to Deployment with QuestBlue Accelerate
Access complete SIP Termination and Origination with one easy to use customer user portal. With a single sign on solution, you can easily be up and running in under five minutes.
QuestBlue Accelerate is powered by the QuestBlue Network. Gain access to the most robust and reliable SIP Trunking portal in the industry.
NO CONTRACTS! Still not sure? See what actual customers are saying about QuestBlue!
Still Not Sure If QuestBlue Is Right for You?
Connect with the worlds top Voice over IP Professionals. Need professional results, want to talk to us on the phone, need call samples, live call traces to solve a stubborn problem on your switch? You have come to the right place.
Real Customers. Real Results.
“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.”
“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.”
“At QuestBlue, they actually answer the phone and I have not had one issue with the process and their portal is better. Since my move, I found the QuestBlue Portal to be easier, faster and all for a lower cost.”
Request A Quote
Let us Know the volume of minutes, or phone numbers you are interested in, and what services and products, and our team will reach out with a custom quote!
With QuestBlue, you get all the features you need in one easy step, & receive a consistent, predictable bill that covers ALL hosted voice features. Learn about QuestBlue SIP Trunking.
Contact a QuestBlue SIP Trunking expert today! Over a decade in helping clients move to the cloud.
Custom pricing available for high volume.
✓ Voice
Origination & termination voice
✓ Messaging
Send and receive text messages, engage in real-time communications.
✓ Apps
✓ Hosted PBX
Order or port your numbers for free.
✓ Teams
✓ Fax
Virtual faxing over IP Networks.
✓ e911
Fast & reliable emergency services.