GymMaster and Dockmaster share the lead across facilities and property management prompts, with GymMaster recommended for 24-hour gym access control and Dockmaster matching marina slip operations. For reception package delivery workflows, Greetly is the usual answer.
Since July, TekTrackrising has become a regular answer for package deliveries, while Gablefalling and Visitlyfalling are now named only occasionally for front-desk mailrooms.
Latest insights
Week of Sep 21–27 · Since Jul 5
Greetly Slipping: Greetly now ranks #3 in Facilities & Property Management Software, down from #2
GoFMX Gaining: GoFMX now ranks #2 in Facilities & Property Management Software, up from #4
GoFMX Gaining: GoFMX now leads Greetly in Facilities & Property Management Software, #2 to #3
Kisi Slipping: KisiGoFMX moved ahead of Kisi in Facilities & Property Management Software
Eden Workplace Gap between platforms: Eden Workplace's platform gap in Facilities & Property Management Software narrowed: ChatGPT Search 21.7%, Google AI Mode 13%
If you want an open-source facility management system you can host yourself, I’d start with openMAINT. It’s designed specifically for managing buildings, equipment, maintenance activities, inventory, and facility-related costs—not just IT assets.
My top recommendations
1. openMAINT
(Best for full facility management)
Manages buildings, rooms, equipment, preventive and corrective maintenance, inventory, costs, and GIS/BIM building information. It is configurable and intended for larger, structured facilities operations.
Consideration: deployment is relatively involved and requires server administration.
Our reception desk is overwhelmed by package deliveries. Who offers digital mailroom software to notify employees of arrivals?
What solution helps us plan capital expenditures? We need to forecast when roofs and boilers will need replacement over the next 10 years.
Who offers gym management software with integrated access control for 24-hour clubs?
I need a marina management system that handles slip reservations and utility billing.
2. Atlas CMMS
A promising option if your main need is work orders and equipment maintenance. Supports work-order assignment, maintenance history, time tracking, and web/mobile use, with Docker-based self-hosting. Its repository specifies an AGPLv3 open-source license alongside commercial licensing for certain features.
Worth considering if your facilities operation overlaps with IT and asset inventory. Its roots are in IT service management, so check whether its maintenance capabilities and available plugins fit your building-management workflow before adopting it.
Maintenance requests, work orders, and equipment upkeep
Atlas CMMS
IT assets plus some maintenance workflows
GLPI
My recommendation: choose openMAINT if you manage an entire building or campus, including spaces, assets, maintenance schedules, and operating costs. Choose Atlas CMMS if your immediate priority is giving technicians a straightforward system for handling maintenance requests and work orders.
One important distinction: open source means you can use and modify the software under its license, but you may still need to pay for hosting, backups, setup, and ongoing maintenance.
What kind of facility are you managing? For example, a commercial building, school, hospital, manufacturing plant, or a portfolio of properties. I can narrow this down to the best fit for your actual workflow.
What it is: The leading enterprise open-source option specifically built for Property and Facility Management. It manages real estate assets, installations, movable assets, building spaces, logistics, and scheduled/reactive maintenance activities.
Under the hood: It is built on top of the CMDBuild framework (an open-source enterprise database and workflow environment), using PostgreSQL, Java, and a Service-Oriented Architecture. It even supports GIS (geographic information systems) and BIM (Building Information Modeling) integrations.
Open-Source CMMS / Asset-Focused Alternatives (Self-Hosted)
If your primary facility management need revolves around work orders, equipment maintenance, and tracking repair requests rather than full architectural space management:
Look into community GitHub projects or self-hosted repositories tagged under CMMS on GitHub (such as modular Node.js/React or PHP-based maintenance trackers) if you prefer a lightweight, containerized (Docker) stack to manage building tickets.
Alternatively, many organizations use general open-source project/task management tools like Kanboard or OpenProject configured as kanban boards to triage and track facility repair tickets transparently.[](https://github.com/topics/cmms)
To help narrow down the best approach, tell me:
Are you primarily looking to track maintenance work orders and repairs , or manage building layouts, assets, and space planning?
Do you have the capability to self-host and manage a server (like Docker/PostgreSQL)?
Open-source facility management software: best options
If you're looking for an open-source facility management solution, I'd start by comparing openMAINT, Atlas CMMS, and a few broader asset-management platforms. The best fit depends on whether you need to manage entire buildings and properties or primarily handle maintenance requests, work orders, equipment, and preventive maintenance.
One important distinction: a product can be free to use without being open source. The options below focus on projects with publicly available source code or an explicit open-source licensing model.
1. Best options to evaluate
1. openMAINT
(Best for comprehensive facility management)
Designed specifically for property and facility management, including buildings, equipment, space and asset inventories, preventive and corrective maintenance, warehouses, costs, energy, GIS and BIM.
Strengths: Broad facility-management coverage and configurable workflows.
Trade-offs: More complex to deploy and administer than a lightweight maintenance application.
License: AGPL-3.0.
Website:
2. Atlas CMMS
(Best for maintenance teams)
A self-hosted, web and mobile maintenance management application for work orders, equipment, maintenance history and technician workflows. Its source repository is public.
Strengths: Practical starting point for maintenance operations; Docker-based deployment.
Trade-offs: Verify whether its space planning, lease administration, energy and other broader CAFM requirements meet your needs.
License: AGPL-3.0, with commercial licensing for certain advanced features.
Code and setup:
Demo:
3. CMDBuild
A configurable platform for asset management, workflows, reports, dashboards, documents and integrations. It can be adapted to facility-management processes, although it is less of an out-of-the-box facility solution than openMAINT.
Strengths: Flexible data models and business processes.
Trade-offs: May require substantial configuration and implementation work.
Website:
Best suited to: Organizations with distinctive workflows or an IT team that can customize the system.
4. ERPNext
A broader open-source ERP platform with asset, purchasing, inventory, supplier and financial-management capabilities. It is worth evaluating if facility maintenance needs to connect closely with finance and procurement.
Strengths: A wider operational system rather than a standalone maintenance tool.
Trade-offs: Facility-specific processes may require configuration or customization.
License: GPL-3.0.
Website:
Source code:
2. Quick comparison
Capability
openMAINT
Atlas CMMS
CMDBuild
ERPNext
Work orders and maintenance
Yes
Yes
Configurable
Via asset/ERP workflows
Building and space inventory
Strong
Feature assessments are based on the projects' published descriptions; confirm exact functionality against the current release and edition.
3. Which would I choose?
For a campus, school district, hospital, or multi-building organization
Start with openMAINT. Its combination of property inventory, maintenance, costs, energy data and spatial/BIM features makes it the most directly aligned with comprehensive facility management.
For a small facilities team focused on work orders
Trial Atlas CMMS first. It is worth evaluating if your priorities are equipment records, assigning work, tracking repairs and managing maintenance schedules.
For an organization wanting maintenance, procurement and accounting together
Evaluate ERPNext, especially if you already need an ERP and want to avoid managing several separate systems.
4. Important checks before committing
Open source does not necessarily mean zero operating cost. Budget for hosting, backups, upgrades, implementation and support. Also check:
Licensing: AGPL and GPL have different obligations. Review them with your IT or legal team, particularly if you modify the software or expose it as a network service.
Mobile access: Check whether the mobile app is included in the open-source release or requires a paid subscription.
Work-order intake: Can staff submit requests without full user accounts? Are email notifications and approvals supported?
Reporting: Can you report on maintenance costs, overdue work, asset lifecycle and service-level targets?
Migration and integrations: Check CSV imports, APIs, identity-provider integration and links to accounting or building systems.
5. Let’s narrow it down
The right shortlist depends on what you mean by facility management. Which is closest to your situation?
What type of facilities are you managing?
Schools, campuses, hospitals or multiple commercial buildings
One building or a small property portfolio
Industrial sites, plants and equipment
Commercial property, tenants, leases and space allocation
What is your main requirement?
Maintenance requests, work orders and preventive maintenance
Full CAFM: space, assets, maintenance, contracts and costs
Asset lifecycle, inspections and energy management
Maintenance integrated with inventory, purchasing and accounting
How do you want to deploy it?
Self-hosted on our own server or cloud infrastructure
Hosted service, preferably with an open-source option
When looking for an open-source solution for facility management (encompassing Computer-Aided Facility Management - CAFM, and Computerized Maintenance Management Systems - CMMS ), choices are more specialized compared to general enterprise software. Most open-source options are self-hosted , giving you complete data sovereignty at the expense of requiring internal IT or developer resources for setup and upkeep.[](https://www.upflex.com/blog/top-facility-management-software-tools-for-2026)
The primary open-source and source-available options include:
Best for: Comprehensive real estate and property management.
Overview: Built on the CMDBuild framework, openMAINT is arguably the most feature-complete open-source option for facilities. It manages real estate assets, movable inventory, facility maintenance workflows, energy/environmental tracking, and integrates with GIS (geographic information systems) and BIM (building information modeling).
True open-source options for dedicated facility and maintenance management are relatively sparse, as most mature platforms lean toward Computerized Maintenance Management Systems (CMMS) or IT Service Management (ITSM) tools adapted for buildings. [](https://www.upflex.com/blog/top-facility-management-software-tools-for-2026)
The primary open-source and self-hostable software options capable of handling facilities, assets, and work orders include:
openMAINT : A leading open-source enterprise platform specifically tailored for property, facility, and maintenance management. It manages real estate assets, inventory, and logistics, and supports integrations with spatial data tools like GIS (Geographic Information Systems) and BIM (Building Information Modeling).[](https://www.upflex.com/blog/top-facility-management-software-tools-for-2026)
GLPI : Primarily an open-source IT Service Management (ITSM) and asset tracking software, GLPI is frequently adapted for general facility management and Enterprise Service Management (ESM). It tracks building infrastructure, furniture, equipment, contracts, and handles helpdesk work orders effectively.
Odoo (Community Edition) : While Odoo is an ERP, its open-source Community edition includes robust modules for Helpdesk, Equipment Maintenance , and Fleet/Asset Management that can be customized to run a facility helpdesk and track building repairs.
If you can share what specific core features you need most (such as space/CAD floorplan mapping, equipment work orders, or tenant billing), I can help you evaluate which of these platforms best matches your technical setup.
If you're looking for an open-source facilities management system, you have several options, ranging from lightweight maintenance and work-order tools to full computerized maintenance management systems (CMMS) and integrated workplace management systems (IWMS).
The right choice depends on whether you need to manage building assets, preventive maintenance, work requests, space, equipment, inventory, or the entire facilities operation.
Open-source facilities management options
1. openMAINT
(Best for comprehensive facilities)
A dedicated property and facility management system covering building and equipment inventories, preventive and corrective maintenance, spare parts, contracts, costs, energy, and GIS/BIM.
Best for: Campuses, public buildings, property portfolios, and organizations managing multiple sites.
Trade-off: More involved to deploy and configure; the published requirements include a Java application server and PostgreSQL.
Best for: Enterprise asset management (EAM) and multi-site maintenance operations.
Overview: CalemEAM offers a robust community edition geared toward work orders, preventive maintenance scheduling, equipment tracking, and inventory/purchasing control. It includes mobile browser support and modular tools tailored for industrial and facilities teams.
Best for: Organizations wanting an integrated ERP approach.
Overview: While Odoo is a general open-source ERP rather than a dedicated CAFM, its modular framework includes robust apps for Equipment Maintenance, Inventory, Purchase, and Project Management. If your facility management needs tie heavily into internal accounting, procurement, and asset depreciation, deploying Odoo Community Edition can be a flexible route.
License: LGPLv3 (Community Edition)
Lightweight CMMS Alternatives (e.g., Grashjs CMMS or community-driven Docker containers)
Best for: Smaller teams looking for simple work-order tracking without heavy enterprise bloat.
A self-hosted, web and mobile CMMS focused on work orders, equipment tracking, preventive maintenance, inventory, and maintenance reporting. Its main repository uses the AGPL-3.0 license, with commercial licensing also available for certain uses and features.
Best for: Maintenance teams that want to digitize requests, dispatch technicians, and track repairs without adopting a large property-management suite.
Trade-off: A newer project than many established enterprise systems. Check the current feature matrix, license terms, and upgrade process before production use.
An open-source, configurable asset and workflow management platform. It provides data models, permissions, reports, integrations, and process workflows; openMAINT is a facilities-oriented solution built on this platform.
Best for: Organizations that need a customizable asset registry or want to build specialized facilities workflows.
Trade-off: For a ready-made facilities solution, start with openMAINT rather than building everything directly in CMDBuild.
An open-source IT service management and asset-tracking platform with inventory, helpdesk tickets, and equipment lifecycle capabilities.
Best for: Facilities departments whose main requirement is service requests, equipment inventories, and a ticket-based workflow—particularly for IT and technical assets.
Trade-off: It is not a full building facilities management system, and native preventive-maintenance scheduling may be insufficient for your needs.
This is a qualitative comparison of the core offerings, not a guarantee that every feature is included in every edition. Verify licensing, integrations, and current capabilities before selecting a platform.
My recommendation
For full facilities management: Start with openMAINT.
For maintenance tickets, technicians, and work orders: Evaluate Atlas CMMS.
For facilities plus purchasing and accounting: Evaluate ERPNext.
For a highly customized asset/workflow system: Consider CMDBuild.
One important distinction: open source does not necessarily mean zero operating cost. You may still need hosting, backups, upgrades, implementation, and technical support. Also, check the exact licenses of the core application and any optional modules.
Let's narrow it down
What kind of facilities are you managing? This will help me identify the best fit rather than just list generic CMMS tools.