Best Self-hosted Business Software tools in 2026

Open source IT asset management for tracking hardware, software licenses, and assignments, with audit history and a REST API for automation.

AGPL-3.0Actively maintained

Alternative to:

Snipe-IT Hosted+4

PHP-based open-source hotel reservation platform providing PMS, booking engine, channel manager and hotel website features for small to enterprise properties.

OSL-3.0Actively maintained

Alternative to:

Cloudbeds+10

Habitica is an open-source gamified task manager turning Habits, Dailies, and To-Dos into RPG quests with avatars, gear and social features.

Actively maintained

Alternative to:

Habitica+15

Self-hosted, real-time Kanban board built with React and Node.js; supports collaborative boards, markdown notes, SSO, and flexible notifications.

Actively maintained

Alternative to:

Trello+19

Open-source, self-hosted media request and discovery tool for Plex, Jellyfin, and Emby with DVR integration and Radarr/Sonarr support.

Aureus ERP is an open-source, modular ERP platform built on Laravel for managing accounting, HR, CRM/sales, projects, inventory, and procurement.

MITActively maintained

Alternative to:

Odoo+8

Grist is a modern relational spreadsheet that combines spreadsheet usability with a database-style data model, supporting Python formulas, dashboards, and integrations.

Apache-2.0Actively maintained

Alternative to:

Airtable+14

Leantime is an open-source, PHP-based project management system combining strategy, planning and execution with Kanban, Gantt, dashboards, wikis, time tracking and AI-assisted features.

AGPL-3.0Actively maintained

Alternative to:

Asana+19

Open-source billing infrastructure for usage metering, subscriptions, invoicing, and hybrid pricing via an API and web interface.

AGPL-3.0Actively maintained

Alternative to:

Chargebee+11

Self-hosted open-source marketing automation platform with campaign builder, email/landing page editors, REST API, segmentation, and extensible plugins.

Actively maintained

Alternative to:

HubSpot+19

Self-hostable online accounting software to manage invoices, expenses, payments, and cash flow for small businesses and freelancers.

Actively maintained

Alternative to:

Akaunting Cloud+13

Self-hostable invoicing platform for invoices, quotes, recurring billing, online payments, expenses, projects, and time tracking with a client portal and API.

Actively maintained

Alternative to:

FreshBooks+18

Open source Kanban project management tool with boards, tasks, WIP limits, search, and automation, designed for simple self-hosted team workflows.

MITActively maintained

Alternative to:

Trello+19

Self-hosted web app for managing pantry inventory, shopping lists, meal planning, and household chores with barcode support and a REST API.

PrestaShop is an open-source e-commerce platform written in PHP that lets merchants build, manage, and scale online stores with modular features and themes.

Actively maintained

Alternative to:

Shopify+8

Self-hostable personal finance dashboard to track net worth, transactions, and portfolio performance across cash, stocks, ETFs, and cryptocurrencies.

AGPL-3.0Actively maintained

Alternative to:

Monarch Money+11

Open-source HR management and payroll software with employee lifecycle, leave and attendance tracking, performance reviews, and employee self-service portal.

GPL-3.0Actively maintained

Alternative to:

Workday+19

Open-source, self-hostable project management with kanban/list views, GitHub sync, PostgreSQL backend and Docker/Helm deployment options.

MITActively maintained

Alternative to:

Trello+19

Wallos is a self-hostable web app for tracking recurring subscriptions, multi-currency expenses, notifications and simple analytics for household finances.

GPL-3.0Actively maintained

Alternative to:

TrackMySubs+19

OpenCart is a PHP-based open source e-commerce platform for building and managing online stores, with a web admin panel, extensions, and multi-store support.

Actively maintained

Alternative to:

Bagisto+1

BTCPay Server is a free, open-source, self-hosted Bitcoin payment processor for accepting on-chain and Lightning payments, with invoicing, POS, and API automation.

MITActively maintained

Alternative to:

BitPay+9

Dolibarr is an open-source web-based ERP/CRM to manage sales, invoicing, purchases, inventory, accounting, HR, projects, and customer relationships.

GPL-3.0Actively maintained

Alternative to:

Odoo+17

InvenTree is an open-source inventory management system built on Python and Django, offering stock control, part tracking, BOM management, and a REST API with plugin extensibility.

MITActively maintained

Alternative to:

InvenTree Cloud+11

Simple home inventory management software to catalog items with categories, locations, images, documents, and warranties, with search and import/export.

Open-source fitness manager with workouts, diet tracking, exercise wiki, progress gallery, and REST API.

Self-hosted AI accounting app that extracts data from receipts and invoices, supports custom prompts and categories, and exports tax-ready transaction data.

MITActively maintained

Alternative to:

Expensify+9

Open source ITSM platform with service desk ticketing, CMDB/asset management, inventory, DCIM, and financial and license tracking for IT operations.

GPL-3.0Actively maintained

Alternative to:

ServiceNow+19

Open-source CLI task manager with tagging, projects, priorities, recurrence, filtering, extensible hooks and optional sync.

MITActively maintained

Alternative to:

Todoist+10

Open source, web-based helpdesk for managing customer support tickets across multiple channels like email, chat, phone, and social media.

AGPL-3.0Actively maintained

Alternative to:

Zendesk+19

Open-source, modular billing and payments platform for subscriptions with real-time analytics, APIs, and plugin extensibility.

Apache-2.0Actively maintained

Alternative to:

Zuora+14