Origination & termination voice
Send & receive text messages
Order phone numbers or port your current numbers
Receive & send picture messages
Cloud-based local and toll-free international numbers
Virtual faxing for small businesses & enterprises over IP networks
QuestBlue supplies you with the infrastructure, tools, and support to service your needs & grow your business.
Around the clock support ensures you receive best-in-class service through quick response times & expert advice.
Our worldwide network covers 95% of the population on net. It is purpose-built to produce crystal-clear quality.
From implementation to overall portal control, your QuestBlue experience is enjoyable, clear, and intuitive.
A Virtual PBX Your Business Can Trust
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!
Industries We Support
Managed Service Providers
Leverage our products & solutions to deliver a better experience for current customers and to gain new ones.
Enterprise, Universities & Townships
QuestBlue's cloud-enabled SIP Trunks give you reliable enterprise-grade connectivity and quality.
Communication Service Providers
Using our expertise, reliability & simplicity, we partner with companies who want to manage their own communications solutions.
On-net rate centers
Phone number rate centers
We are CPNI and GDPR compliant!
Real Reviews. Real Results.
The longer I use QuestBlue and get to know the employees and staff, including the owner. 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 and support people and I will say they are extremely knowledgeable about what they do."