Billing & Automation Tools

Puppet automates the delivery and operation of software across your infrastructure using a declarative configuration language.

A lightweight, self-hosted download manager with a web interface and plugin support for file hosts and captcha services.

QloApps is a free and open-source web reservation system built on PrestaShop for hotels and rentals.

Rallly is a self-hostable scheduling poll tool that helps groups find meeting times without third-party tracking.

Receipt Wrangler is a self-hosted receipt scanning and expense tracking application that extracts data from receipts using OCR.

Recurly automates recurring billing and subscription management for SaaS and ecommerce businesses.

REI3 is a free and open-source low-code platform for building web applications, including billing automation workflows.

Request Tracker is an open source ticketing system used by organizations worldwide to manage help desk requests, workflows, and IT service processes.

Roundup is a simple, flexible issue tracking system that helps teams manage bugs, tasks, and support tickets through a web interface or email.

SaltStack automates configuration management, remote execution, and infrastructure orchestration across data centers and cloud environments.

Seatsurfing is a self-hosted desk and room booking system for managing flexible workspaces.

An open source asset and inventory management tool with automatic billing reconciliation for hardware tracking.

Open-source cryptocurrency payment gateway for hosting companies, automating billing and settlement with multi-coin support.

Self-hosted invoicing and billing application for freelancers and small businesses.

Modern VPS management platform for hosting providers (successor to SolusVM).

A lightweight tool for tracking grocery prices across multiple stores and identifying cost trends over time.

StackStorm is an event-driven automation platform that connects services, tools, and workflows to trigger responses across your infrastructure.

Automated subscription billing and invoicing platform built on Stripe's payment infrastructure.

SuiteCRM is an open source CRM that handles billing automation, invoicing, and subscription management alongside sales and support.

Self-hosted help desk and billing automation for support teams.