Announcement: ASTPP Version 3.6 Released

ASTPP is the most comprehensive open source billing solution that empowers many VoIP Telco. It is perfect automated billing software that works with all different types of VoIP Softswitches and solutions. You can integrate ASTPP with any VoIP software and it will work as its integral billing module. It is free to use and can work in all different VoIP markets: wholesale VoIP, residential VoIP and IP PBX termination.

ASTPP also has some amazing paid modules that double the simplicity and accuracy of billing process. The paid billing modules are available at cost effective rates, so any small business owner and startup can also leverage benefits of these amazing billing features and modules.

ASTPP works with all different types of markets: prepaid, postpaid and free packages. It simplifies billing, invoicing and other important operations related to billing which are impossible to handle manually. This open source VoIP billing software is furnished with a wide array of features.


Accounts Management

Organize your customers, resellers and providers efficiently and effectively.

Calling Cards

Inbuilt support of calling card with IVR.

Tariff Plans

Create & manage different rate plans for your customers and resellers.

Rates Management

Handle origination and termination rates independently. Gain revenue with least cost routing and cost based routing.

Invoicing / Billing

Manage invoices & receipts for prepaid/postpaid accounts. Recurring subscriptions and Tax management.

Payment Gateway

Top Up/Recharge accounts quickly and get balance in real time using Paypal.

ASTPP Key Benefits

  • Free to use
  • Seamless integration
  • Amazing features
  • Automate Billing and Invoicing
  • Highest accuracy of billing, even with complex billing process
  • Highly customizable
  • Boost margins
  • Save time on manual billing
  • Align better billing and business plans

HOW TO Get Started?


Download It


Install It


Use It

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Testimonial Profile iNextrix Technologies
Jet Hawk Communications

ASTPP is one of the finest product we have used so far for billing. It is flexible and easy to understand. Our business is growing up well with ASTPP and with their team support.

Jaco Jacobs

We are very happy with ASTPP as that is fulfilling all our need and allow us to extend our business without any limitations. We made it compatible with various switches and systems with the help of ASTPP Team. Overall Good product, Good Service and support by Team.

CHARLES PHILLIPS iNextrix Technologies
Charles Phillips
LimeBox Networks LLC

We got switched from another commercial switch to open source ASTPP almost 1 year ago. So far we are very happy with the decision as our system works well without any problems and due to that we can focus on our business. Thanks to ASTPP team for great work and wonderful product.

GEORGIOS LARKOU iNextrix Technologies
Georgios Larkou
Impact Tech LTD

It was great experience by working with ASTPP team and for-sure in future too. They are very much pre-advance who believe to focus on client productivity very closely to make sure follow consistency. ASTPP Team approached me to upgrade by outdated version into latest version and gifted me high ROI. ASTPP is best softswitch I have ever came across because of it’s great UI, Smooth Billing Process and long reliability.

LIOR Elkabetz iNextrix Technologies
Lior Elkabetz

A few words on ASTPP which really deserves after delivered satisfactory results on customization we need which was really very complicated. By smiling face they accepted my offer and proves they are best. After using other billing switch, I lost some of my customers because of some lacking point but ASTPP make it completed. Hats Off Guys, keep it up!!!

KAVVALOS STELIOS iNextrix Technologies
Kavvalos Stelios
Informatics Engineer

We use ASTPP billing system about 2 years for internal proposes even from 1.7.3 version without any any problem. ASTPP is working absolutely fine with FreeSwitch really fast and do that it says. The most important is that when we need help of something or we need any customization we are able to get it from ASTPP support team and specially from Mr Samir. Personally I suggested ASTPP Billing system.

ROLAND MEISTER iNextrix Technologies
Roland Meister

We have been using ASTPP for years and have never looked back. It’s a reliable platform and is cost effective.
Freeswitch works well across all hardware products we’ve had to work with. The support crew is fantastic and have never failed to help, even going beyond the call of duty at times. We had some customization done on our server and our ROI has always been quick. It’s a simple UI so even my admin staff could learn to use it in no time at all. Well done ASTPP.

MEHROZ ASHRAF iNextrix Technologies
Mehroz Ashraf

Having used other opensource billing solution, I finally tried ASTPP and after few tweaking and I was up and ready to scale up my business within one year. At the moment, ASTPP is the only true opensource billing solution made for commercial scale traffic on planet Earth. That is true that I had to left proprietary commercial scale billing solution as ASTPP gives me much more benefits and control. Hats off to the ASTPP team for the outstanding product.

AC Pan

Thank you for a great solution and your opensource initiative. I am new to ASTPP and I am trying out, so far, I feel that ASTPP may meet my needs after some tests. I bought this FreeSwitch Monitoring package addon to show my support to your team’s hard work and also see it to be a really useful addon. I will also order support package later when I am more familiar with ASTPP.

FRED Voip iNextrix Technologies
Rimbert Frededric
Fred Invest

ASTPP is a good product, support of Samir and his team is very good which makes ASTPP one of the best VoIP product.
I have already ordered 2 installations and lot of developments from them, and thinking to order more which can expand my business. Thank you.

JSON HOOD iNextrix Technologies
Jason Hood

After years of struggling with Freepbx Billing solution that didn’t quite live up to our needs integrating ASTPP into our platform has proven to be well worth the time. With small customizations here and there ASTPP has helped us build a platform we can rely on.

LogoFs iNextrix Technologies
Hassine Itsik
Furyo Systems LTD

After several years looking for a billing system for our telecom service, we finally found ASTPP, which is way above what we have known so far.
Technically easy to use for our customers and for ourselves,
Very good teams behind this software !
Thank you for your work !

Andrei Vasile
Nitel LTD

Astpp is a good product (definitely the best i tested so far)… The technical support team (Devang and Akash) or Amit from the sale team have been very good as well. They are promt and professional and i would strongly recommend contacting them for your astpp requirements or VoIP support.

Advanced Vision Tel
Executive Director

The earlier switch we were using was expensive, yet it failed multiple times in safeguarding us from hack attacks. It was a major concern for us along with other issues we were facing because of it. We are glad we get in touch with ASTPP team. They provided us the solution we were looking for. We are still using their support services and I recommend their professional service.

Astpp Logo iNextrix Technologies

508-509, Lilamani Corporate Heights,
New Ashram Road, Bhimjipura, Nava Vadaj, Ahmedabad – 380013


Phone: +1-315-898-1139


Monday-Friday: 9:00 – 18:30 IST(GMT+5:30)
Saturday-Sunday: Closed