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Asterisk vs VoIP.ms Comparison (2026)

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Asterisk

VoIP.ms

Overview

Asterisk is an open-source framework that helps to build communication applications and is used by small, midsize and large companies and governments worldwide

VoIP.ms is a cloud-based IP telephony system, which helps businesses streamline communication and manage incoming or outgoing calls using voicemail, caller ID, DID forwarding, encryption, call hunting and various other functionalities.

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Video & Screenshots

No videos yet

Pricing

Starting from

595

Free trial available
Credit cardless trial
Free account
Subscription based

Starting from

1.1

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

User reviews

4.5

Value for money

Ease of use

Features

Customer support

79%

would recommend this app

4.8

698

571

107

Value for money

Ease of use

Features

Customer support

93%

would recommend this app

Pros

“We have around 300 phones deployed with Asterisk / FreePBX and when comparing the costs against industry leading phone solutions we are saving tens of thousands of pounds per year.”

Nathan T.

Network Infrastructure Manager

“it's very cost effective and that's why I believe it's a top tier solution you should consider for any size of business.”

Nathan T.

Network Infrastructure Manager

“This is my go-to choice for larger deployments but a packaged version with extras and IT support staff are both necessary for successful deployments.”

Tim M.

IT consultant

Pros

“The service provides great call quality, competitive pricing, and a wide range of useful features that have helped streamline my business communications.”

Roberto Z.

SEO

“Additionally, the ability to customize call routing and integrate with other systems is a huge advantage.”

Roberto Z.

SEO

“The call quality was fine but we have to press the Flash button to get a dial tone.”

Nicholas D.

President

Cons

“It entails a number of severe security threats. and We don't obtain the complete event of Outdial parameters in the Asterisk manager interface layer.”

Osama A.

desginer

“Documentation is not good enough. When you have some problem it is hard to find the solution. If you do not secure the server, huge phone traffic can pass through your server.”

Ali O.

IT Manager

Cons

“Used VoIP.ms back then, even stuck with them through the DDoS attacks that took them down for weeks and cost me a lot of money.”