Best Self-hosted Business Software tools in 2026
221 self-hosted open source alternatives in this category
221 services found
Input
Privacy-focused no-code form builder with brandable forms
Self-hostable no-code form builder for simple, brandable, privacy-focused web forms. Built with Laravel and Vue; ships with Docker images and supports SQLite/MySQL.
Group-Office
Enterprise groupware and CRM with calendars, files and email
PHP-based groupware and CRM for teams: calendars, contacts, email, file management, projects and CRM with CalDAV/CardDAV/IMAP support and extensible modules.

MyFin
Web frontend for personal finance management and budgeting
Open-source React + TypeScript web frontend for personal finance: budgets, transactions, accounts, forecasting and basic investment tracking with CSV import and multiling...

Traq
Open-source PHP project manager and issue tracker
Self-hosted PHP project management and issue tracking system with multi-project support, milestones, custom fields, built-in Markdown wiki, and REST API.

Receipt Wrangler
Receipt capture, extraction, indexing, and organization platform
Multi-platform receipt management suite with an API, desktop and mobile apps for capture, OCR extraction, indexing, and searchable archives.
mindwendel
Collaborative brainstorming board with voting and AI idea generation
Self-hosted Phoenix app for anonymous team brainstorming, idea upvoting, labeling, encrypted file attachments, AI-assisted idea generation, exports and live updates.

DePay
Embeddable Web3 payment widgets for accepting crypto payments
DePay provides JavaScript widgets and an SDK to accept multi-chain crypto payments directly to wallets, with real-time token conversion and broad wallet support.


FoodCoopShop
Web shop and management system for food cooperatives
Open-source web shop for food coops and local shops; supports delivery rhythms, manufacturer admin areas, cashless bank-transfer payments, inventory and sync

Piglet
Household budgeting web application with web UI and API
Self-hosted household budget manager with web UI and REST API, Docker-ready and using MariaDB for storage. Track expenses, share budgets, and generate monthly reports.
SparkyBudget
Open-source personal finance web app for tracking accounts and budgets
SparkyBudget is a Flask-based open-source personal finance app to track accounts, manage budgets, and analyze spending with a dark-themed web interface and Docker deploym...
GRR
Web-based resource management and reservation system
Open-source PHP/MySQL application for managing and reserving shared resources (rooms, equipment) with recurring bookings, access control, and notifications.
Thrifty
Simple monthly income and expenses web application
Open-source SvelteKit frontend and Go API for tracking monthly income and expenses; runs with Docker and stores data in SQLite.

Dribdat
Open-source challenge board for running data-driven hackathons
Dribdat is a Flask-based, open-source platform for organising hackathons, code sprints and challenge-driven events with project curation, integrations and progress tracki...

YAFFA
Open-source, self-hosted personal finance web application
YAFFA is a free, self-hosted personal finance web app (PHP + Laravel) for tracking accounts, transactions, budgets and long-term financial planning.
SpendSpentSpent
Self-hosted expense tracker with household sharing and charts
A minimalist self-hosted expense tracking web app for fast expense entry, categories, recurring items, household sharing, month/year charts, optional location and AI cate...

CSA Admin
Open-source web application for managing community-supported agriculture
Web application to manage CSA/ACP/Solawi operations: members, deliveries, automated billing, online shop and multilingual communications.

Galette
Membership management for non-profit associations
Web-based membership and contributions management for non-profit associations, handling members, payments, groups, exports and plugins.

juntagrico
Management platform for community-supported agriculture and cooperatives
Web-based management platform for community gardens and vegetable cooperatives; handles subscriptions, member management, shares, and delivery coordination.
Open QuarterMaster
Modular open-source inventory management system
Open QuarterMaster is a modular inventory management system with a core API, web-based admin UI, plugin architecture, and container-friendly deployment options.
HelpRealm
Lightweight SaaS support ticket system
Open-source, Laravel-based support ticket system for handling customer requests via email, web forms and a REST API; suited for freelancers and small teams.

TuxSEO
AI-powered platform for generating SEO-optimized blog content
AI-driven tool that analyzes sites, finds keyword opportunities, and generates SEO-optimized blog posts with scheduling and one-click publishing.

Roundup
Flexible issue-tracking system with web, email, REST and CLI interfaces
Python-based, highly customizable issue tracker with web, email, REST, XML-RPC and CLI interfaces; supports multiple databases and extensible workflows.
Geoposler
Dockerized email campaign manager with SMTP and MySQL
Dockerized email campaign manager for creating templates, managing contacts, and sending HTML emails via configurable SMTP; built with TypeScript, Node.js, React, and MyS...

ESMira
Platform for anonymous experience-sampling longitudinal studies
ESMira is an open-source web server and mobile app suite for running Experience Sampling Method (ESM/EMA/AA) studies with anonymous participant data collection and simple...

OpenOlitor
Web-based administration platform for community-supported agriculture
OpenOlitor is a multilingual web administration platform for Community Supported Agriculture (CSA) and solidarity-based / subscription farming, providing member, subscrip...

Cannery
Self-hosted ammunition and firearm inventory tracker
Elixir/Phoenix web app to track ammunition, containers, ammo packs and shooting records with invite-based registration and Docker Compose deployment.

Hive Pal
Mobile-first beekeeping management for tracking hives and inspections
Mobile-first beekeeping management app to track apiaries, hives, inspections, queen lineage and colony health; includes REST API, Docker Compose deployment, and monitorin...
HiveDAV
Curlable free/busy scheduler with CalDAV integration
A lightweight, curl-first free/busy scheduler that syncs availability from a CalDAV calendar and can send iCal booking invites via SMTP.
Trac
Wiki and issue tracking system for software development projects
Trac is a minimalistic, web-based project management tool combining issue tracking, a wiki, and version control integration for Subversion and Git.

GitLab
DevOps platform for Git hosting, CI/CD, and collaboration
GitLab is a web-based DevOps platform providing Git repository hosting, issue tracking, merge requests, and built-in CI/CD pipelines for teams.