Best Self-hosted Business Software tools in 2026

Open-source Kanban board and task management app built with ASP.NET Core Blazor. Supports projects, boards, cards, subtasks, time-tracking, attachments, reminders and Trello import.

MITActively maintained

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Trello+19

PHP-based groupware and CRM for teams: calendars, contacts, email, file management, projects and CRM with CalDAV/CardDAV/IMAP support and extensible modules.

AGPL-3.0Actively maintained

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Microsoft Exchange Online+15

Multi-platform receipt management suite with an API, desktop and mobile apps for capture, OCR extraction, indexing, and searchable archives.

Actively maintained

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Expensify+7

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.

AGPL-3.0Likely dormant

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Typeform+12

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

GPL-3.0Slowing down

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Atlassian Jira+19

Self-hosted Phoenix app for anonymous team brainstorming, idea upvoting, labeling, encrypted file attachments, AI-assisted idea generation, exports and live updates.

AGPL-3.0Actively maintained

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Miro+7

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.

MITActively maintained

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Coinbase Commerce+9

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

AGPL-3.0Actively maintained

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Local Line+7

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 deployment.

Actively maintained

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Mint (Intuit Mint)+19

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.

GPL-3.0Likely dormant

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Mint (Intuit Mint)+16

Open-source PHP/MySQL application for managing and reserving shared resources (rooms, equipment) with recurring bookings, access control, and notifications.

GPL-2.0Actively maintained

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Skedda+6

YAFFA is a free, self-hosted personal finance web app (PHP + Laravel) for tracking accounts, transactions, budgets and long-term financial planning.

MITActively maintained

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Quicken+19

Open-source SvelteKit frontend and Go API for tracking monthly income and expenses; runs with Docker and stores data in SQLite.

BSD-2-ClauseActively maintained

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EveryDollar+14

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

MITActively maintained

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Devpost+3

Web application to manage CSA/ACP/Solawi operations: members, deliveries, automated billing, online shop and multilingual communications.

Actively maintained

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Barn2Door+19

A minimalist self-hosted expense tracking web app for fast expense entry, categories, recurring items, household sharing, month/year charts, optional location and AI categorization.

AGPL-3.0Actively maintained

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Mint (Intuit Mint)+18

Open QuarterMaster is a modular inventory management system with a core API, web-based admin UI, plugin architecture, and container-friendly deployment options.

GPL-3.0Actively maintained

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Sortly+12

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

GPL-3.0Actively maintained

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WildApricot+9

AI-driven tool that analyzes sites, finds keyword opportunities, and generates SEO-optimized blog posts with scheduling and one-click publishing.

MITActively maintained

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Surfer+6

Web-based management platform for community gardens and vegetable cooperatives; handles subscriptions, member management, shares, and delivery coordination.

LGPL-3.0Actively maintained

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Tend+6

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.

MITLikely dormant

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Zendesk+15

Python-based, highly customizable issue tracker with web, email, REST, XML-RPC and CLI interfaces; supports multiple databases and extensible workflows.

Actively maintained

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Atlassian Jira+19

Dockerized email campaign manager for creating templates, managing contacts, and sending HTML emails via configurable SMTP; built with TypeScript, Node.js, React, and MySQL.

MITSlowing down

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Mailchimp+14

Mobile-first beekeeping management app to track apiaries, hives, inspections, queen lineage and colony health; includes REST API, Docker Compose deployment, and monitoring.

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 setup.

OpenOlitor is a multilingual web administration platform for Community Supported Agriculture (CSA) and solidarity-based / subscription farming, providing member, subscription and admin tools.

AGPL-3.0Actively maintained

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Local Line+10

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

Drupal Commerce is a modular e-commerce framework for Drupal, providing products, carts, checkout, orders, payments, and integrations for building custom online stores.

Activity unknown

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Odoo+4

Free/libre web service for creating date-based scheduling polls and classic option polls; no registration required. Operated by Framasoft and built on the Pollaris open-source project.

Activity unknown

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Doodle+15

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