billing business / commercial software for linux

OpenCrypts aim from the beginning has always been to develop the most flexible, customizable, powerful, secure and of course easy to use membership/user management and password protection system possible, and we think weve done just that.
OpenCrypt is a fully automated and self-managing membership/user management system which is more than capable of the most complex multi-domain installations, whilst still being usable in the most simple of circumstances. Offering support for unlimited subscription/membership types, linked to unlimited members areas with the ability to integrate with all major e-commerce payment processors allows for incredible flexibility over which users see what content and at what cost.
Unlimited personalised mailing lists and in-built shopping cart style system make it an incredible marketing and community building tool too and of course, sophisticated anti-hack and password abuse detection tools prevent unwanted users from gaining access to your content.
Main features:
- mySQL database, Perl driven software, PHP login interface, Apache .htaccess security.
- Unlimited members areas and subscription types, allowing complete flexibility over your content and payment structures.
- Integration with most major online payment processors, including: WorldPay, Authorize.net, PayPal, ProtX and more.
- Fully automated subscription payment and renewal system with automated billing history and invoicing.
- Custom form fields and groups with support for all field types with preset and custom validation checks.
- Powerful anti-hack and user blocking/banning facilties both automated and manual.
- Extensive statistics system giving details of all actions within the OpenCrypt system with optional email reports.
- In-built points system and download manager allowing you to charge for accessing your content and downloads.
- Comprehensive affiliate system add-on allows your users and affiliates to refer new customers and receive commission.
- PHP login interface allows for unparralled customisation when integrating user login with your web site content.
Enhancements:
- The administration panel has significant layout revisions and feature improvements.
- Registration form templates, major revisions, and CSS integration.
- User account manager usability improvements and improved e-commerce integration.
- Authorize.net AVS results integration has been added.
- An Authorize.net and ProtX test mode facility has been added.
- A PayPal callback debug mode has been added.
- A fully automated upgrade tool has been completed (no more uploading files).