Provision SIP trunks, DIDs, and routing yourself in minutes. Get started today.

The Cloud-PBX
that grows with you

Make and receive calls over the internet with crystal-clear quality and complete control. Scale from one user to thousands without changing your setup.

voip phone illustration

Everything you need to run business texting at scale

Everything you need to run business texting at scale

Two-Way Messaging

Everything you need to run business texting at scale

API Integration

Use REST APIs and webhooks to send SMS messages, receive replies, and trigger actions inside your apps, CRM, or helpdesk.

Automated Messaging

Set up scheduled messages, alerts, and event-based workflows. Keep communication consistent without manual work.

PBX Service in use office

Who uses PBX services

Customer Support

Handle inbound SMS directly or route messages into your support tools. Resolve issues faster without adding new channels.

Sales Teams

Send follow-ups, confirmations, and updates from your existing workflows. Keep conversations moving without switching tools.

Online Businesses

Send order updates, alerts, and promotions using SMS/MMS tied to your systems and customer data.

How teams use VoIP phone numbers

VoIP.ms Softphone App

Use the VoIP.ms Softphone with our PBX for flexible calling from any device via your VoIP.ms account.

Microsoft Teams Integration

Connect VoIP.ms with Teams for native calling, messaging and more advanced features.

Key PBX features included

Real-Time Two-Way Conversations

Use your business’ DIDs to text customers and manage conversations in real time or route them into your systems.

Real-Time Two-Way Conversations

Real-Time Two-Way Conversations

Use your business’ DIDs to text customers and manage conversations in real time or route them into your systems.

Real-Time Two-Way Conversations

Real-Time Two-Way Conversations

Use your business’ DIDs to text customers and manage conversations in real time or route them into your systems.

Real-Time Two-Way Conversations

Real-Time Two-Way Conversations

Use your business’ DIDs to text customers and manage conversations in real time or route them into your systems.

Real-Time Two-Way Conversations

Who uses PBX services

Whether you prefer SIP phones, softphones, or cloud-based solutions, our VoIP service integrates seamlessly with your existing infrastructure. No hardware lock-in, no proprietary systems—just pure flexibility.

PBX Service in use office

Built to fit your stack

Whether you prefer SIP phones, softphones, or cloud-based solutions, our VoIP service integrates seamlessly with your existing infrastructure. No hardware lock-in, no proprietary systems—just pure flexibility.

24/7

Technical Support

100+

Compatible Devices

PBX IT Operations equipment

Self-Hosted PBX
vs. Cloud-Based PBX

Compare setup, cost, and flexibility to find the right PBX system for your business.

Self-Hosted PBX
Cloud-PBX
Might require physical hardware on-premises
Hosted online by a service provider
Higher upfront cost
Low upfront cost, pay-as-you-go monthly fees
Requires internal IT staff or third-party support
Managed entirely by the provider
Might limit scaling
Easily scalable with just a few clicks

Reliable by design

Peter L.

I love that VoIP.ms allows me to manage the service myself. From installing my own VoIP gateway to configuration, I can set it up as I wish. The API is a big deal as well as it enabled us to write an SMS/MMS interface application that meets our specific needs.

Stefania S.

[VoIP.ms] offers so many different products that anyone can find the right combination to suit their particular needs. We love the flexibility of how calls can be handled, whether it’s just a simple forward or sending them to voice mail. We also love the SMS/MMS features, making any line excellent for web confirmations.

Benoit D.

I’ve been very pleased with VoIP.ms. I’ve been a customer for several years now and haven’t encountered problems. Their Wiki is really helpful to help us configure the adapters. I really like the portal and how full of self-service options it is.

Trusted by Thousands of Companies

Motorola
Canada
Guerlain
Cpanel
Motorola
Canada
Guerlain
Cpanel
Motorola
Canada
Guerlain
Cpanel
Motorola
Canada
Guerlain
Cpanel

Questions

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Ready to get started?

Set up PBX service in minutes and stay connected everywhere.

No credit card required. Set up your first line in minutes and start taking calls today.

Skip to content