Best Self-hosted Business Software tools in 2026
221 self-hosted open source alternatives in this category
221 services found
tillywork
Open-source, self-hosted work OS for projects, CRM, and agile.
Open-source, self-hosted Work OS unifying project management, CRM, and agile workflows for startups.


Open Food Network
Online marketplace platform for local food supply networks
Open source ecommerce marketplace for farmers, food producers, co-ops, and food hubs to sell local produce online and manage orders, customers, and distribution.

Tracks
GTD-compatible web task manager built with Ruby on Rails
Open-source Rails web app for David Allen's GTD: manage next actions, contexts, projects, tags, feeds and statistics; Docker-friendly and multi-user.

farmOS
Web-based farm management and record keeping platform
farmOS is a web-based farm management application for planning and agricultural record keeping, built on Drupal for modular data collection and management.

Request Tracker (RT)
Enterprise-grade ticket and issue tracking system
Request Tracker (RT) is an enterprise-grade ticketing and issue tracking system with email integration, automation, workflows, reporting, and optional asset management.

Relaticle
Open-source CRM platform built with Laravel and Filament
Next-generation open-source CRM for managing contacts, companies, tasks, and sales opportunities with a modern UI and customizable fields.

TaxHacker
AI-assisted expense and invoice accounting for self-hosting
Self-hosted AI accounting app that extracts data from receipts and invoices, supports custom prompts and categories, and exports tax-ready transaction data.

Apache OFBiz
Java-based open-source ERP framework with integrated e‑commerce
Apache OFBiz is a Java-based open-source ERP and e-commerce framework providing modular apps for accounting, CRM, order management, inventory and manufacturing, plus deve...

TaskTrove
Open-source, self-hosted task and project manager
Modern, privacy-focused task manager with kanban, calendar, natural-language dates, recurring tasks, and JSON file storage.

OpenBudgeteer
Self-hosted bucket budgeting web app built with .NET and Blazor
OpenBudgeteer is a self-hosted bucket budgeting web app inspired by YNAB, helping you plan, track transactions, and monitor spending with reports.


Eigenfocus
Self-hosted project management and time tracking tool
Self-hosted project management with kanban boards, issue tracking, multiple views, and built-in time tracking and reports.
Rachoon
Self-hosted invoicing platform for invoices, offers, and clients
Rachoon is a modern self-hosted invoicing app for freelancers and small businesses, with client management, payment tracking, PDF export, and customizable templates.

Bitcart
Non-custodial, self-hosted cryptocurrency payment processor
Self-hosted, open-source, non-custodial crypto payment processor supporting major coins, smart chains, and stablecoins with merchant APIs and an admin panel.

ITFlow
All-in-one PSA platform for MSP documentation, ticketing, and billing
Open-source PSA for MSPs combining client documentation, ticketing, billing/accounting, and a client portal, with API integrations and optional AI assistance.
ChiefOnboarding
Free and open-source employee onboarding platform for Slack or web
Open-source onboarding platform to provision accounts, run preboarding, to-dos, resources, courses, and badges via Slack or a dashboard.

SolidInvoice
Open-source invoicing and quoting app for small businesses
Self-hosted invoicing and quoting platform with client management, taxes/discounts, online payments, and a REST API for integrations.


Notifo
Multi-channel notification platform for apps and customers
Open-source multi-channel notification service with REST API, management UI, templates and channel abstraction for email, web, push and SMS; built with ASP.NET Core and R...

TRIP
Minimalist POI map tracker and trip planner
Self-hostable POI map tracker and trip planner to manage points of interest, build multi-day itineraries, and collaborate with travel companions without ads or telemetry.

phpList
Open source email marketing and newsletter campaign manager
phpList is an open source email marketing manager for newsletters and campaigns, with subscriber management, segmentation, scheduling, bounce handling, and analytics.
Ontime
Open-source rundown management and event timer for live shows
Ontime is a browser-based, open-source rundown, scheduling, cueing, and event timer app for live events and broadcasts with real-time team collaboration and integrations.
Bugzilla
Web-based issue and bug tracking system
Bugzilla is an open source, web-based bug and issue tracker for managing products, components, milestones, and releases with powerful search and workflows.

WYGIWYH
Principles-first personal finance tracker with multi-currency support
Self-hosted, principles-first finance tracker for income, expenses, accounts, and investments with multi-currency support, automation-ready API, and DCA tracking.

Tracktor
Web app for vehicle management, fuel, maintenance, and documents
Open-source vehicle tracking management system to manage vehicles, log fuel and maintenance, track insurance/documents, and set renewal reminders with dashboards.

Atomic CRM
Full-featured CRM built with React and Supabase
Open-source CRM for contacts, deals, tasks, notes, and activity tracking, built with React and Supabase and designed to be customized by developers.

Invio
Minimal self-hosted invoicing for creating and sharing invoices
Invio is a minimalist self-hosted invoicing app to create invoices, share secure public links, and manage billing data with a simple SQLite-backed setup.

Investbrain
AI-enabled investment portfolio tracker with brokerage consolidation
Open-source investment portfolio tracker with real-time market data, charts, collaboration, and an optional LLM chat assistant grounded on your holdings.
Budget Board
Personal finance app for budgeting, spending tracking, and goals
Open-source personal finance app to track spending, manage accounts and assets, build monthly budgets, and monitor trends and financial goals with optional bank syncing.
LibreBooking
Open-source resource scheduling and reservation management
LibreBooking is an open-source scheduling system for managing resource reservations with calendars, waitlists, quotas, reporting, and role-based access control.
Gibbon
Open source school management platform for teaching and administration
Gibbon is an open source school management system for student information, staff workflows, parent access, planning, and daily school operations in one web platform.

monetr
Budgeting app for planning recurring expenses and forecasting cash flow
monetr is a budgeting app focused on recurring expenses, “leftover” spending, and cash-flow forecasting, with optional bank sync via Plaid.
