Unlocking the Potential of Advanced Cloud Communications

Combine the power of global voice with key business integrations and unleash a cloud communication solution that enables teams to stay connected, productive and happy.

Let’s Connect

What We Do

Offering industry-leading Unified Communications as a Service (UCaaS),
Contact Center as a Service (CCaaS), and Collaboration solutions.

Empowered by 25+ Key Business Integrations

Providing and designing an
environment where these solutions can work together for unified, connected communication

Improving collaboration and productivity

Enabling customers with a choice (down to the user level)

Empowering a secure and seamless user experience

Integrating communications in the digital workplace

Delivering powerful solutions to address today’s businesses.

Administrative provisioning through CallTower Connect, our proprietary portal.

How We Do It

A revolutionary tool enabling users to easily personalize and control their CallTower services

Simplifying Technology Management

At CallTower, we empower our customers to effortlessly navigate the ever-evolving landscape of technology through our user-friendly portal, Connect. Developed in-house, this cutting-edge proprietary system offers a seamless experience, allowing our customers to administer services without the need for specialized expertise or external consultants to manage their communication solutions. Say goodbye to the complexities and uncertainties associated with managing multiple technologies.

Where We Do It

Experience the unmatched power of global voice enablement and seamless business integrations with CallTower. As a leading provider of unified communication and collaboration solutions, we empower organizations worldwide to elevate their communication capabilities to new heights.

At the heart of our service is our extensive network infrastructure. Powered by 14 geo-redundant data centers strategically located around the globe, CallTower ensures unparalleled connectivity to over 6,000 cities in 70 countries. Wherever your business takes you, we’ve got you covered.

Our Partners

24/7/365 Support

Need Help? Contact our support team

Customer Testimonials on G2

Click Here to read more testimonials.

"Best Decision Ever for Our University"

CallTower helped us make the smooth transition from an inhouse outdated vendor specific telephony to an advanced cloud based platform and are now our telephony provider. Everyone involved has been polite, professional, efficient and accommodating to our needs.

“Efficient and helpful”

We transitioned over from Comcast Voice Edge (don't recommend). The transition process to teams phone was relatively smooth and they helped guide us through the entire process. Their support seems to be helpful and responds quickly. We've only been using them for a month or so, but our situation is already better than when we had Comcast as our provider.

"Super fast response team"

So far I never issue with using call tower number. Also users never complained about it, make my life easy to manage by just creating the ticket and get response right back in few mins. Also as administrator I had issue with changing plan and support helped me over the call right away.

"Great Communication - Easy Process"

I really enjoyed the Project Management Dashboard that our CallTower PM worked with us on and the effective and prompt communication. We also greatly appreciated the flexibility when needing to set up calls to gain more clarification on specific processes and required information.

"Painless as Promised"

The switching from our previous provider over to CallTower was as seamless as promised. The group of people that helped us get things set up were VERY helpful and still able to be contacted even after we were fully transferred over.

"CallTower for Microsoft Teams Conferencing"

The CallTower Team was very responsive in answering all of our questions regarding conferencing options and the choice to use our GCCH Microsoft Teams Conferencing. They explained how the service works and how the meeting invite emails with contain the assigned phone number for call in ability and to host a meeting in Teams.