Billing & Automation Tools

MintHCM is an open source human capital management platform with integrated billing and time tracking for service businesses.

An open source budgeting tool that syncs with your bank accounts to help you plan and track recurring expenses.

An open-source personal CRM that helps you remember everything about your friends, family, and professional relationships.

Antragsgruen is an open source web application for managing motions, amendments, and voting procedures in political assemblies and organizations.

Scan receipts and crypto transaction records with your phone to auto-generate expense reports for freelancers and small teams.

MyFin Budget is an open-source personal finance manager with bill tracking and recurring transaction automation.

Automated comic book downloading and management tool with metadata organization.

n8n is an extendable workflow automation tool that connects apps and services with custom logic using a visual editor.

OctoBot is an open source cryptocurrency trading bot with backtesting, strategy building, and exchange integrations.

An open source billing and invoicing tool for small businesses and freelancers.

Odoo is an open-source ERP suite with integrated billing, invoicing, and subscription management modules.

A simple web interface to run shell commands, scripts, and automated tasks from any device without SSH or command line access.

Open QuarterMaster is an open source ERP and inventory management system for small businesses, with integrated billing and order automation.

OpenSlides is an open-source meeting management system for organizations to plan, run, and follow up on digital or hybrid conferences.

Open Source Event Manager for conferences, workshops, and meetups around the world.

Open source ticketing system for service management, ITIL compliant and built from the OTRS codebase.

Paddle handles global sales tax, invoicing, and payment processing for SaaS and digital product companies.

Online invoicing and sales tracking for freelancers and small businesses, with integrated payment reminders.

An open source inventory management system for electronic components, keeping your parts organized and searchable.

Open source conference management tool for call for papers, scheduling, and speaker coordination.