100% Open Source · No DRM · Unencrypted Code

Don't rent,
own it.

PurifyBilling is a 100% open source and unencrypted billing infrastructure entirely owned by you, with no monthly fees, annual renewals, or black-box dependencies. Pay once, use forever.

100%Open Source
0DRM / Encryption
1xOne-time Payment
app/Controllers/InvoiceController.php
class InvoiceController { public function markPaid(int $id) { // fully readable, unencrypted code $invoice = Invoice::find($id); $invoice->status = 'paid'; $invoice->save(); return redirect('/invoices'); } }
Full Access100% source code belongs to you
Unlimited CustomizationNo restrictions at all
One-time Payment
No Monthly Subscription
No DRM
No ionCube / Encrypted Code
No License Check Server
Unlimited Customization
Source Code is Yours
One-time Payment
No Monthly Subscription
No DRM
No ionCube / Encrypted Code
No License Check Server
Unlimited Customization
Source Code is Yours
Comparison

The difference between legacy billing software
and PurifyBilling

Most solutions on the market trap you with remote license servers, encrypted code, and yearly fees. PurifyBilling works differently.

Feature
Legacy Software
PurifyBilling
Payment model
Monthly / annual subscription
One-time $999
Source code
ionCube / encrypted, uneditable
100% open, clean PHP, fully readable
DRM / License check
Constantly connects to remote server
None, works completely offline
Domain / Server limit
Usually 1 domain, extra fee per domain
Unlimited domains & servers
Customization
Impossible due to encrypted core
Modify every single line of code
Mandatory updates
Usually mandatory & paid
100% under your control, optional
Ownership
Rented license key
100% code is yours, permanent ownership
100% Open Source

All code is yours.
Nothing hidden.

When you purchase PurifyBilling, you receive the complete raw PHP source code — uncompressed, unencrypted, and untouched by ionCube or similar protectors.

No encryption or obfuscation

Open and inspect every single file line by line.

No license verification server

Runs independently without contacting us or any remote server.

Unlimited customization

Add modules, remove features, rewrite core — zero restrictions.

$ unzip purifybilling.zip all files extract unencrypted $ grep -r "ioncube" ./ no matches found $ php artisan serve ✓ running — no connection to license server $
Features

Fully equipped for
enterprise needs

Hosting, VPS, software licenses, physical goods — all in a single open source system.

Multiple Product Types

Hosting, software licenses, downloadable digital products, physical products and inventory management.

HostingDigitalPhysical
Panel Automation

cPanel, DirectAdmin, Plesk, Proxmox VE integrations. Automatic account provisioning.

cPanelDAProxmox
Advanced Automation

Redis Queue, task scheduling, background execution. Optimized for high-volume orders.

QueueRedisObserver
Payment Gateways

PayTR, İyzico, Stripe, PayPal, 2Checkout, Bank Transfer, Balance system.

PayTRİyzicoStripe
Security & Compliance

2FA, KYC, BTK reporting, PCI-DSS compliant card tokenization, HMAC-SHA256 tokens.

2FAKYCBTK
Data Migration Tools

Built-in tools to easily migrate data from existing legacy systems.

ImportExport
Pricing

Single plan, all features,
lifetime ownership

Say goodbye to monthly license fees, hidden costs, and artificial limits. One price, all features included.

All Features Included

PurifyBilling License

Permanent ownership of the entire software codebase with unlimited domain, customer, and customization rights.

100% Open Source PHP Code
No DRM, ionCube or Encryption
Unlimited Domain / Server Usage
Unlimited Client & Product Limit
All Payment & Automation Modules
BTK Compliant Reporting
No Remote License Check Server
No Annual Renewal Required
1 Year Free Updates & Support
Installation Support Included
$999
One-time payment · use forever
Buy Now
No monthly or yearly fees · No cancellation hassle
Integrations

Limitless Integration Power

cPanel
DirectAdmin
Plesk
Proxmox VE
PayTR
İyzico
Stripe
PayPal
2Checkout
Redis
Google Auth
BTK Rapor
Security

Enterprise-grade security

2FA & KYC

Google Authenticator support and customer identity verification.

Fraud Risk Scoring

Automated risk analysis and suspicious transaction detection.

HMAC-SHA256

Stateless secure token system for invoice sharing.

BTK Compliant

Automated reporting, full compliance with legal requirements.

PCI-DSS Architecture

Credit card data tokenized, never stored on your server.

Rate Limiting

Brute-force and spam protection.

FAQ

Frequently Asked Questions

Is PurifyBilling an alternative to WHMCS or Blesta?

Yes. PurifyBilling is a powerful 100% open source, DRM-free, one-time payment alternative to legacy subscription platforms like WHMCS, HostBill, and Blesta.

Will the software completely belong to us?

Yes. When you purchase PurifyBilling, you receive 100% of the source code. No DRM, no remote license server, no encrypted files. The software is entirely under your control.

Is the payment really one-time?

Yes, it is a one-time payment. There are no monthly or yearly recurring charges.

How many domains or servers can I install it on?

Unlimited. The single license grants you unlimited domain and server deployment rights without additional costs.

Are updates mandatory?

No. There are no forced automatic updates. You decide when and if to update.

Can we migrate data from our existing legacy system?

Since the source code is 100% open, you can easily develop custom import scripts or use our data migration guides.

Is support included?

We provide 1 year of free updates and technical support for installation and customization queries.

What are the server requirements?

PHP 8.3+, MySQL 8.x/MariaDB 10.x+, Apache or Nginx. Redis is recommended. 2GB RAM is sufficient for starting out.

Discover Freedom in Software.

Build your own infrastructure with PurifyBilling and own it forever with a one-time payment.