what's an open-source facility management tool I can use?
Data as of Sep 21, 2026 · Based on 365 AI responses from ChatGPT Search and Google AI Mode · See how Parse measures this
Data as of Sep 21, 2026 · Based on 365 AI responses from ChatGPT Search and Google AI Mode · See how Parse measures this
For most facility teams, 
Brands AI recommends here
Named in 85% of answers
openMAINT — Best when you need a full, self-hosted CMMS/CAFM for property: space and asset inventory, preventive maintenance, logistics and energy management. Powerful but requires configuration and setup.
Named in 53% of answers
Named in 44% of answers
Atlas CMMS — Best for technician-led teams needing a self-hosted web/mobile CMMS to run work orders and day-to-day maintenance across sites. Focused on field maintenance rather than IT asset or BMS functions.
Named in 27% of answers
Snipe-IT — Best when your priority is IT asset tracking: laptops, software licenses and serialized hardware. Open-source and easy to self-host; not a full building/maintenance management system.
Source | Citation share |
|---|---|
Home — openMAINThttps://www.openmaint.org/en | 5% |
 openMAINT download | SourceForge.nethttps://sourceforge.net/projects/openmaint/ | 5% |
What is openMAINT — openMAINThttps://www.openmaint.org/en/product/project | 5% |
Building Managemement System | OpenRemotehttps://openremote.io/building-managemement-system-bms-open-source/ | 2% |
Open Source Facility Management Software | Atlas CMMShttps://atlas-cmms.com/industries/open-source-facility-management-software | 2% |
Free Open-Source CMMS (Maintenance Management Software)https://atlas-cmms.com/ | 2% |
 The Best Free Open Source CMMS Platformshttps://www.getmaintainx.com/blog/open-source-maintenance-management-software-review | 2% |
Product — openMAINThttps://www.openmaint.org/en/product | 2% |
 OpenProject - Open Source Project Management Softwarehttps://www.openproject.org/ | 2% |
 The 7 Best Free and Open Source CMMS Softwarehttps://www.goodfirms.co/cmms-software/blog/the-7-best-free-and-open-source-cmms-software | 2% |
If you mean **facility management** in the sense of tracking buildings, assets, maintenance, work orders, inspections, and inventory, these open-source tools are worth looking at: Tool | Best for | Highlights --- | --- | ---
If you mean facility management in the sense of tracking buildings, assets, maintenance, work orders, inspections, and inventory, these open-source tools are worth looking at:
| Tool | Best for | Highlights |
|---|---|---|
| openMAINT | Full facility/property management | One of the closest fits to a CAFM system: asset inventory, building/space management, preventive and corrective maintenance, logistics, reporting, GIS/BIM support. SourceForge openMAINT |
| Atlas CMMS | Maintenance teams needing a modern CMMS | Self-hosted web/mobile CMMS with work orders, assets, inventory, dashboards, and technician workflows. GitHub Atlas CMMS |
| CMDBuild | Organizations wanting customizable asset models | A configurable platform often used as a foundation for facility and asset management solutions. openMAINT |
| Liberu Maintenance | Smaller teams/developers | A newer open-source CMMS focused on maintenance tasks, notifications, and customizable workflows. GitHub |
Before choosing, check whether you need:
For a typical facilities department, I would start by evaluating openMAINT vs Atlas CMMS because they cover the core facility-maintenance workflows most directly.
When looking for an open-source tool to handle facility management (FM) or computerized maintenance management (CMMS), true enterprise-grade open-source options are specialized. The leading open-source choices depend heavily on whether you need full property/spatial tracking or just equipment and work-order…
When looking for an open-source tool to handle facility management (FM) or computerized maintenance management (CMMS), true enterprise-grade open-source options are specialized. The leading open-source choices depend heavily on whether you need full property/spatial tracking or just equipment and work-order maintenance.
If open-source proves too difficult to deploy or maintain on your own servers, many proprietary or cloud-based CMMS tools offer generous free tiers or lighter community editions (such as Factor*, SuperCMMS , or MaintainX 's free plan), though they lack the freedom of modifying the underlying source code.
If you want to narrow this down, let me know:
[**openMAINT** ](https://www.openmaint.org/en#:~:text=OpenMAINT%20is%20a,related%20maintenance%20activities.) is a leading free, open-source application specifically designed for property and facility management, handling real estate assets, technical plants, and maintenance…
openMAINT is a leading free, open-source application specifically designed for property and facility management, handling real estate assets, technical plants, and maintenance workflows.
| Tool | Core Focus | Key Features |
|---|---|---|
| openMAINT | Property & Facility Management / CMMS | Real estate inventory, scheduled/corrective maintenance, technical plants tracking, and GIS integration. |
| OpenRemote | IoT & Building Management | Energy monitoring, lighting control, occupancy tracking, and asset management via connected protocols. |
| GLPI | IT & Facility Asset Management | Helpdesk ticketing, inventory tracking, and facility/infrastructure asset association. |
| CMDBuild | Configurable Data Asset Management | Highly customizable environment to model property elements, spatial layouts, and operational workflows. |
If you can share whether you are managing a physical building/campus, IT infrastructure , or looking for IoT sensor integration , I can recommend the best deployment path or tool configuration for your needs.
If you mean **facility management / CMMS**—buildings, equipment, preventive maintenance, work orders, assets, etc.—a few open-source options stand out: - **openMAINT** — probably the most directly aligned with facility management. It covers asset/space inventory, preventive and corrective maintenance, logistics,…
If you mean facility management / CMMS—buildings, equipment, preventive maintenance, work orders, assets, etc.—a few open-source options stand out:
For a dedicated facilities team: start with openMAINT. For facilities + business operations in one system: look at ERPNext.
If you tell me what you need to manage—e.g. work orders, preventive maintenance, HVAC, inspections, rooms/spaces, assets, tenants, inventory, mobile technicians—I can narrow it down to 2–3 options and compare them.
When looking for an open-source facility management (FM) or Computerized Maintenance Management System (CMMS) tool, a couple of standout options cover everything from basic equipment tracking to full enterprise property and spatial inventories.[](https://www.openmaint.org/en)…
When looking for an open-source facility management (FM) or Computerized Maintenance Management System (CMMS) tool, a couple of standout options cover everything from basic equipment tracking to full enterprise property and spatial inventories.
Here are the top open-source choices available:
To help narrow down which option fits best, tell me:
If you mean **facility management** in the sense of buildings, equipment, preventive maintenance, work orders, assets, vendors, and spaces, my first choice would be **openMAINT**. ### Best options - **[openmaint.org](https://www.openmaint.org/en?utm_source=chatgpt.com) — Best dedicated facility-management option**
If you mean facility management in the sense of buildings, equipment, preventive maintenance, work orders, assets, vendors, and spaces, my first choice would be openMAINT.
openmaint.org — Best dedicated facility-management option
Built specifically for property and facility management.
Handles buildings, equipment, asset inventories, preventive/corrective maintenance, work orders, spare parts, costs, energy, GIS and BIM.
Has web and mobile interfaces.
Particularly good if you manage multiple buildings/sites and a lot of physical equipment.
It's based on the open-source CMDBuild platform and is configurable without modifying the core application.
frappe.io — Best if you also need ERP/accounting
Fully open-source ERP with asset management and maintenance.
Supports asset locations, assignments, preventive maintenance schedules, maintenance logs, repairs, downtime and costs.
Better choice if you want facility maintenance + purchasing + inventory + accounting + HR/projects in one system.
Less specialized than openMAINT for facilities.
| If you need... | I'd choose |
|---|---|
| Dedicated facility management | openMAINT |
| CMMS / maintenance-heavy operation | openMAINT |
| Buildings + equipment + spaces + maintenance | openMAINT |
| Maintenance + accounting + purchasing + inventory | ERPNext |
| A highly customizable general business system | ERPNext |
For a pure facilities team, I'd start with openMAINT. Its preventive-maintenance system can automatically generate scheduled activities and work orders from maintenance plans, which is one of the core things you'd want from an FM system.
If you tell me roughly what you're managing (e.g. 1 building vs. 100, offices vs. apartments vs. industrial facilities), I can narrow it down to 2–3 open-source options and compare features, ease of installation, mobile support, QR codes, work orders, tenant requests, and licensing.
The leading open-source options for facility management and maintenance span `comprehensive enterprise platforms` to lightweight, self-hosted work order systems.[](https://www.reddit.com/r/selfhosted/comments/1jqpybg/looking_for_a_selfhosted_cmms_maintenance/)…
The leading open-source options for facility management and maintenance span comprehensive enterprise platforms to lightweight, self-hosted work order systems.
To help narrow down the best fit, tell me:
Yes. If you mean **facility management / CMMS**—buildings, equipment, preventive maintenance, work orders, assets, etc.—I’d start with **openMAINT**. ### Best options - **[openmaint.org](https://www.openmaint.org/?utm_source=chatgpt.com)** — Probably the closest match to a dedicated open-source facility-management…
Yes. If you mean facility management / CMMS—buildings, equipment, preventive maintenance, work orders, assets, etc.—I’d start with openMAINT.
Choose openMAINT if your primary need is:
"I manage buildings and equipment and need work orders, preventive maintenance, asset records, spaces, contractors, and facility information." Choose ERPNext/One-FM if you want:
"I want facility management tied into our purchasing, inventory, accounting, employees, and broader business operations." If you tell me how many buildings/assets you have and what you need to track (work orders, preventive maintenance, inspections, leases, rooms, vendors, utilities, etc.), I can narrow it down to the best 2–3 options and compare features, hosting, ease of setup, and licensing.
The leading dedicated open-source option for comprehensive property and facility management is **[openMAINT](https://www.openmaint.org/en)**.[[1]](https://www.upflex.com/blog/top-facility-management-software-tools-for-2026) Depending on your precise operational needs (whether you need space tracking, maintenance work…
The leading dedicated open-source option for comprehensive property and facility management is openMAINT.
Depending on your precise operational needs (whether you need space tracking, maintenance work orders, or IT asset tracking), a few standout open-source and self-hosted tools fit the bill:
If you can share what specific features you need most (such as work order ticketing, BIM/floor plan mapping , or equipment inventory ), I can help you decide which of these tools is the right fit.
If you mean **facility management (FM)** in the sense of buildings, assets, maintenance, work orders, inspections, and space management, these are some of the stronger open-source options: Tool | Best for | Highlights --- | --- | ---
If you mean facility management (FM) in the sense of buildings, assets, maintenance, work orders, inspections, and space management, these are some of the stronger open-source options:
| Tool | Best for | Highlights |
|---|---|---|
| openMAINT | Full CAFM / building management | Probably the closest match to a traditional facility management suite: asset inventory, preventive maintenance, logistics, economic management, GIS/BIM support, and reporting. SourceForge openMAINT |
| Atlas CMMS | Maintenance teams | Self-hosted CMMS with work orders, asset tracking, inventory, workflows, reporting, and web/mobile support. GitHub |
| CMDBuild | Custom asset databases / IT + facilities | A flexible platform for modelling assets, workflows, and relationships; openMAINT is built on CMDBuild. openMAINT |
| Liberu Maintenance | Smaller maintenance operations | Modern Laravel-based CMMS focused on tasks, maintenance requests, notifications, and custom forms. GitHub |
A few things to check before choosing:
If you tell me your setting (e.g., office building, school, hospital, manufacturing site, housing association, or municipality) and whether you need maintenance only vs full CAFM, I can narrow it down.
