QuestBlue saves you time and money by simplifying everything for your convenience. To add on to the awesomeness, you only need one login to use all of our telecom services. We also offer hands-on support at no cost to you. So give us a call today to see why QuestBlue is the better alternative.

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(919) 443-1617

(877) 686-4787


1947 Evans Road
Cary, NC 27513

Copyright - QuestBlue 877-686-4787

Voice & Text on a

Multi-Capable API

Cloud based solutions that scale to all businesses and enterprises.

Better quality. Better rates. Easy to manage.

 Saving you time and money by simplifying communications.


Simply pay for what you use with no commitments. Rates starting at $0.009/minute. 


We offer full support of E911 and CNAM for all of our DIDs to get your system up and running.


Our API allows total control over your account. Seamless integration into your system.

Why Choose QuestBlue?

Grow your business without a volume commitment. Use our white label QuBe PBX and simplify your daily routine.


Easily deploy custom, high quality services across any size footprint. Adding more locations as your company grows is very simple. 

Here's what you get

QuestBlue allows you to have unlimited channels while giving you the power to manage your entire operation in real-time. You'll be routing calls in no time!

API Difference

Every service we offer is part of our worldwide network! Instant provisioning of every service is available to you with the ability to scale to your requirements.

Great Services

QuestBlue offers tiered pricing, compatible SIP endpoints, protection from fraud, and services delivered via our high availability data centers.


A robust PBX that you can download and install on your own hardware or host it in our cloud. You can remove our branding and replace it with your own!

Start Chatting Now with our SMS Services

Did you know that you could qualify for FREE SMS services? All you have to do is utilize our DID inventory for your voice conversational traffic... it's as simple as that.


So what are you waiting for? Start chatting today!

Ready to Start Building a Better Future?

Why wait? Request a demo to see if QuestBlue is the right fit for you! We want to make sure you like what you're seeing, and hearing, before jumping into anything.


Don't wait for the perfect time to grow your business, start today!


Struggling to understand the meaning of some tricky telecom words?

Here at QuestBlue, we know it can be tough to remember every single one. 


Download our e-Book today, and you'll never feel lost in this industry again!

Be in Touch

We want to hear from you!

Tel: 919-443-1617

1947 Evans Road, Cary, NC 27513

We are CPNI and GDPR compliant!