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GRR

Open source server rent and billing management for hosting providers and datacenters.

About GRR

GRR is a web based application that lets you manage server rentals, billing, and client accounts. It tracks invoices, payments, and service renewals for dedicated servers and virtual machines. Built for hosting companies who want a self-hosted alternative to commercial billing platforms like WHMCS or Blesta.

The software supports automated invoice generation, payment status tracking, and client self-service portals. It is written in PHP and uses MySQL or MariaDB for storage. You can deploy it on any standard LAMP stack. The tool also includes a cron based task scheduler for recurring billing reminders and late payment notices.

GRR is open source under the GNU Affero General Public License v3. It is developed and maintained by JeromeDevome, a French developer. This makes it a solid pick for small to mid sized hosting providers who want full control over their billing infrastructure without per-client licensing fees.
Billing & Automation

Quick Facts

Pricing
Free
License
Open Source
Platform
Linux
Version
3.2.14
Developer
JeromeDevome