ASTPP
astppbilling.org
What it is
ASTPP is an open-source VoIP billing and management platform for telecom businesses. It combines Class 4 and Class 5 softswitch functions with IP PBX and Session Border Controller capabilities. Billing supports real-time prepaid charging, postpaid invoicing, reseller billing and configurable cycles; routing can be based on cost, priority, percentage, time or quality. Teams can handle DID purchase, assignment, configuration, billing and release. REST APIs cover accounts, call detail records, rates and DIDs, while listed integrations include WHMCS, Zoho CRM, Salesforce, vtiger CRM, Stripe and n8n. The maker describes cloud, on-premise and high-availability deployment, including installation on a customer's server. The Community Edition is free forever at 0.00 USD, with limited features and community add-ons, but no support or security updates. Enterprise Edition has advanced features, enterprise add-ons, unlimited support and upgrades, and no data-record limit; its price is available by contacting sales. ASTPP was founded in 2013 and is headquartered in Ahmedabad, Gujarat, India.
Spec sheet
- What it does
- ASTPP is a FreeSWITCH-based VoIP billing and telephony platform for wholesale, retail and other service providers.Read 15 Oct 2026 · astppbilling.org
- Product
- ASTPP is an open-source VoIP billing and management platform for telecom businesses.Read 7 Oct 2026 · astppbilling.org
- Intended users
- The maker describes the Community Edition for individuals and businesses seeking a free version, and Enterprise for small to large enterprises.Read 7 Oct 2026 · astppbilling.org
- Deployment
- The maker says ASTPP can be installed on a customer's server and describes cloud, on-premise, and high-availability deployments.Read 7 Oct 2026 · astppbilling.org
- API
- ASTPP exposes HTTP/HTTPS APIs for accounts, call details and billing automation through an Enterprise API add-on.Read 15 Oct 2026 · inextrix.atlassian.net
- Integrations
- The site lists integrations including WHMCS, Zoho CRM, Salesforce, vtiger CRM, Stripe, and n8n.Read 7 Oct 2026 · astppbilling.org
- Security
- Listed security capabilities include fraud detection, encrypted SIP and gateway credentials, and Google and Microsoft single sign-on.Read 7 Oct 2026 · astppbilling.org
- Support
- The Community Edition has no support, while the Enterprise Edition includes unlimited support and upgrades.Read 7 Oct 2026 · astppbilling.org
- Headquarters
- Ahmedabad, Gujarat, IndiaRead 28 Sep 2026 · astppbilling.org
- Founded
- 2013Read 28 Sep 2026 · astppbilling.org
- API authentication
- API requests use an administrator-managed x-auth-token copied from api_auth_key in astpp-config.conf.Read 15 Oct 2026 · inextrix.atlassian.net
- Billing
- It supports real-time prepaid charging, postpaid invoicing, reseller billing, and configurable billing cycles.Read 7 Oct 2026 · astppbilling.org
- Billing models
- It supports prepaid and postpaid billing with automated invoices, recurring charges and tax handling.Read 15 Oct 2026 · astppbilling.org
- Call routing
- Routing options include lossless, CLI/non-CLI, priority-based and least-cost routing.Read 15 Oct 2026 · astppbilling.org
- Calling cards
- Calling-card functions handle prepaid PINs, access numbers, expiry and usage tracking.Read 15 Oct 2026 · astppbilling.org
- Community limits
- The Community Edition is described as having limited or basic features and no security updates.Read 7 Oct 2026 · astppbilling.org
- Company facts
- LinkedIn lists Inextrix as privately held, founded in 2010, headquartered in Ahmedabad and employing 51–200 people.Read 15 Oct 2026 · linkedin.com
- DID management
- Administrators can allocate, route and bill DID numbers and assign them to resellers.Read 15 Oct 2026 · astppbilling.org
- Documentation depth
- Documentation covers installation, quick start, modules, add-ons, API setup and configuration workflows.Read 15 Oct 2026 · inextrix.atlassian.net
- GetApp platform coverage
- GetApp lists web, Android and iPhone/iPad support plus email/help desk, forum, knowledge base, phone, live-representative and chat support options.Read 15 Oct 2026 · getapp.com
- IP PBX
- Its multi-tenant PBX includes IVR, queues, ring groups, conferencing and voicemail.Read 15 Oct 2026 · astppbilling.org
- Licence
- The public ASTPP repository identifies the project as AGPL-3.0 licensed.Read 15 Oct 2026 · github.com
- Limit: bugs and speed
- A G2 reviewer reports bugs in version 6 and slow billing-data retrieval at times.Read 15 Oct 2026 · g2.com
- Limit: configuration
- A G2 reviewer says one or two functions, including FoIP, were difficult to configure correctly.Read 15 Oct 2026 · g2.com
- Limit: cost
- Some G2 reviewers describe ASTPP as expensive despite its community edition.Read 15 Oct 2026 · g2.com
- Limit: installation
- ASTPP forum users report failed installations on CentOS and Debian, download friction and requests for clearer installation tutorials.Read 15 Oct 2026 · forum.astppbilling.org
- Limit: support
- G2 reviews criticize customer support quality and say it could be improved.Read 15 Oct 2026 · g2.com
- Maker identity
- Inextrix Technologies Pvt. Ltd. is identified as ASTPP's project leader and maintainer.Read 15 Oct 2026 · inextrix.com
- Mobile app availability
- The ASTPP Dialer Android app listing says the app is no longer available on Google Play.Read 15 Oct 2026 · appbrain.com
- Named integrations
- GetApp lists Vtiger CRM, PayPal, WHMCS, Zoho CRM, Stripe, Zabbix and Salesforce Platform as integrations.Read 15 Oct 2026 · getapp.com
- Notable news: BSS/OCS
- A June 18, 2026 release announced an integrated BSS and OCS platform for lifecycle management, billing, provisioning and real-time charging.Read 15 Oct 2026 · prlog.org
- Notable news: v7 release
- ASTPP announced Enterprise Edition v7 as stable on February 23, 2026, including PHP 8.2, weekly billing and shadow-billing changes.Read 15 Oct 2026 · astppbilling.org
- Payment integrations
- The feature set includes multi-gateway payments, Stripe auto-refill and other gateway integrations.Read 15 Oct 2026 · astppbilling.org
- Praise: ease and customization
- G2 reviewers repeatedly praise ease of use, a friendly interface, open-source customization and community support.Read 15 Oct 2026 · g2.com
- Praise: stability
- A verified G2 reviewer reports rock-solid performance and simple operation after installation.Read 15 Oct 2026 · g2.com
- Rating on G2
- 4.6 out of 5 from 8 reviews.Read 15 Oct 2026 · g2.com
- Rating on GetApp
- 0.0 out of 5 from 0 reviews.Read 15 Oct 2026 · getapp.com
- Reporting
- The product offers real-time and historical reports with consolidated operational metrics.Read 15 Oct 2026 · astppbilling.org
- Reseller hierarchy
- ASTPP supports multi-level reseller billing and visibility across reseller levels.Read 15 Oct 2026 · github.com
- Routing
- Routing options include least-cost, priority, percentage-based, time-based, and quality-based routing.Read 7 Oct 2026 · astppbilling.org
- Security controls
- The Enterprise two-factor add-on supports OTP authentication, administrator-wide enforcement and login-attempt blocking.Read 15 Oct 2026 · astppbilling.org
- Self-hosting
- The API documentation states that APIs run on self-hosted ASTPP instances, and the product is deployed on the customer's server.Read 15 Oct 2026 · inextrix.atlassian.net
- Softswitch modes
- The platform provides Class 4 and Class 5 softswitch capabilities.Read 15 Oct 2026 · astppbilling.org
- Source availability
- The repository is public, contains web, FreeSWITCH, database and documentation directories, and shows 1,053 commits.Read 15 Oct 2026 · github.com
- System requirements
- A published installation guide lists 2 GB RAM, 40 GB storage, a 64-bit CentOS or Debian system, dedicated IP and 100 Mbps connectivity.Read 15 Oct 2026 · docs.switzernet.com
- Telephony
- The platform combines Class 4 and Class 5 softswitch, IP PBX, and Session Border Controller capabilities.Read 7 Oct 2026 · astppbilling.org
Plans and prices
Community Edition Free Community add-ons · limited features · free forever Read 15 Oct 2026 · astppbilling.org
Enterprise Edition Priced on request All Community features · advanced features · enterprise add-ons · unlimited support · unlimited upgrades · no data-record limit Read 15 Oct 2026 · astppbilling.org
Strong points and limits
Strong points
- Combines softswitch, IP PBX and SBC capabilities.
- Supports prepaid, postpaid and reseller billing.
- Provides several routing criteria and DID management.
- REST APIs cover accounts, call records, rates and DIDs.
- Deployment options include cloud, on-premise and high availability.
Limits
- Community Edition has limited features.
- Community Edition has no support or security updates.
- Enterprise pricing requires contacting sales.
Who it suits
ASTPP's Community Edition is presented for individuals and businesses seeking a free version. Enterprise is described for small to large enterprises that need advanced features, support and upgrades.
Verdict
ASTPP covers telephony management, billing, routing and DID workflows, with customer-server and other deployment options.
