Audience

Businesses seeking a solution to improve and streamline their communication operations

About ASTPP

#1 Open Source VoIP Billing Solution

ASTPP has been empowering various VoIP businesses and service providers with its amazing Open Source VoIP solutions. It is regarded as one of the top VoIP billing solutions and the #1 open source FreeSWITCH-driven Class 4 and Class 5 Softswitch Solutions, which automates invoicing and billing processes completely.

ASTPP is one of few solutions that support the N-level reseller structure. It uses cutting edge technologies like FreeSWITCH and OpenSIPs as core technologies to provide the most robust, reliable, and scalable solutions.

ASTPP is a smart telephony platform, which has a suite of smart VoIP telephony solutions to offer to service providers and businesses, including, but not limited to:

Class 4 Softswitch
Class 5 Softswitch
VoIP Billing
Calling Cards
Multi Tenant IP PBX
DID Management
FreeSWITCH Billing
FoIP (Fax Over IP)
STIR/SHAKEN
Call Forwarding
SIP Trunking
MVNO Billing
Mobile Dialer

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Pricing

Free Version:
Free Version available.
Free Trial:
Free Trial available.

Integrations

See Integrations

Ratings/Reviews - 1 User Review

Overall 5.0 / 5
ease 4.0 / 5
features 5.0 / 5
design 4.0 / 5
support 3.0 / 5
More Reviews for ASTPP Write a Review

Company Information

ASTPP
United States
www.astppbilling.org

Videos and Screen Captures

ASTPP Screenshot 1
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Product Details

Platforms Supported
Cloud
Training
Documentation
Live Online
In Person
Videos
Support
Phone Support
24/7 Live Support
Online

ASTPP Frequently Asked Questions

Q: What kinds of users and organization types does ASTPP work with?
ASTPP works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does ASTPP support in their product?
ASTPP supports these languages: English.
Q: What kind of support options does ASTPP offer?
ASTPP offers support via phone support, 24/7 live support, and online.
Q: What other applications or services does ASTPP integrate with?
ASTPP integrates with: Fonimo, Homer, Mailchimp, PayPal, Salesforce, WHMCS, and Zabbix.
Q: What type of training does ASTPP provide?
ASTPP provides training in the form of documentation, live online, in person, and videos.
Q: Does ASTPP offer a free trial?
Yes, ASTPP offers a free trial.

ASTPP Product Features

Telephony

Call Center Management Supported
Call Monitoring Supported
IVR / Voice Recognition Supported
Inbound Reporting Supported
Outbound Reporting Supported
Telemarketing Management Supported
VoIP Supported
Voice & Data Integration Supported
Auto-Dialer Not Supported
Contact Management Not Supported
Predictive Dialer Not Supported

ASTPP Additional Categories

ASTPP Verified User Reviews

Write a Review
  • An ASTPP User
    CEO
    Used the software for: 2+ Years
    Frequency of Use: Yearly
    User Role: User, Administrator, Deployment
    Company Size: 26 - 99
    Design 4 out of 5 stars
    Ease 4 out of 5 stars
    Features 5 out of 5 stars
    Pricing 5 out of 5 stars
    Support 3 out of 5 stars
    Probability You Would Recommend? 8 out of 10

    "Powerful & Reliable Open-Source VoIP Billing Solution"

    5 out of 5 stars Posted 2025-09-10

    Pros: Open-source and cost-effective

    Full Class 4 & Class 5 softswitch features

    Real-time billing & automation

    Scalable multi-tenant architecture

    Strong add-on ecosystem & integrations

    Positive community & customer feedback

    Cons: Slight learning curve for beginners

    Some advanced features need enterprise edition

    Overall: ASTPP is a feature-rich, scalable, and reliable VoIP billing and softswitch platform. It’s perfect for providers seeking an affordable, open-source solution with powerful automation and multi-tenant support.

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