Best Free CRM & Business Apps for self-hosting

Self-hosted small-business ERP with inventory and billing

Replaces QuickBooks, Zoho Books

Complete HRMS solution with over 13 different modules right from

Web-based point of sale and inventory management system

Replaces Square, Lightspeed

Ruby on Rails open-source customer relationship manager

Replaces Salesforce

Self-hosted invoicing and quote management application

Replaces FreshBooks, QuickBooks

Keep track of your inventory of 3D-printer filament spools

Open-source CRM with contact and pipeline tracking

Replaces Salesforce, Zoho CRM

Web-based farm record keeping application

Self-hosted invoicing and quoting for small business

Replaces FreshBooks, Invoice Ninja

CRM for nonprofits, NGOs, and advocacy groups

Replaces Salesforce, Blackbaud

Integrated accounting and ERP system for small and midsize businesses,

Collaborative resources mapper project, while yet only focused on

Tool for Human Capital Management based on two popular, well-known

Grocery shopping app (previously Groceries), providing reliable sync

Personal finance manager for the KDE desktop

Replaces Quicken, Microsoft Money

Open-source business management suite forked from Odoo

Replaces Odoo, SAP Business One

Web client for the Tryton business application platform

Replaces SAP Fiori, Odoo web client

Powerful inventory management system, designed to be flexible and

Firearm and ammunition tracker app