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Ralph

Free plan APILinuxMacSelf-hostedWebWindows

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What Ralph is

Ralph is an open-source system for tracking assets, data center infrastructure, and configuration items in data centers and back offices. It records asset purchases and follows assets through their life cycle, with a flexible flow system for lifecycle processes and built-in data center visualization. The project is self-hosted and provided under the Apache 2.0 License at no cost. Listed capabilities also include software license tracking, contract tracking, and employee self-service. Documentation covers installation and deployment, with separate user and developer API sections. A live demo is linked from the project README, which gives the demo login as ralph. The project is described as supporting data centers and back offices. Allegro maintains Ralph on a sources-only basis and does not guarantee responses to issues or support for pull requests. The project points people seeking commercial support to its community forum, which is also listed for community help. Its listed platforms include API, Linux, macOS, self-hosted, web, and Windows.

Who it suits

Ralph suits organizations managing assets and infrastructure in data centers or back offices that can use a self-hosted system. It may fit teams that need asset lifecycle workflows, visualization, or license and contract tracking.

What it does well

  • Free open-source software under Apache 2.0.
  • Tracks asset purchases and lifecycle.
  • Includes built-in data center visualization.
  • Documentation includes installation and API sections.

What to know first

  • Designed for self-hosted deployment.
  • Issue responses and pull-request support are not guaranteed.
  • Commercial support queries are directed to the community forum.

Plans

PlanBilled and limitsPrice
RalphOpen-source software under Apache 2.0Free

As ralph.allegro.tech lists them, read 12 Oct 2026. The maker's own page has the final word.

Getting started

  1. Open the Ralph website.
  2. Review the installation guide and deployment instructions.
  3. Deploy Ralph in a self-hosted environment.
  4. Use the live demo linked from the project README; its listed login is ralph.

Verdict

Ralph offers lifecycle tracking and data center visualization without a software license cost. Its self-hosted model and limited support guarantees are important considerations for deployment.

Questions

How much does Ralph cost?

The listed Ralph plan is free. Ralph is open-source software under the Apache 2.0 License.

Can Ralph be self-hosted?

Yes. Ralph is designed for self-hosted deployment, and its documentation includes installation and deployment instructions.

What can Ralph track?

Ralph tracks asset purchases and life cycles, software licenses, and contracts.

Does Ralph include an API?

The documentation has user and developer API sections.

What support is available?

Allegro maintains Ralph on a sources-only basis and does not guarantee replies to issues or support for pull requests. The project directs people seeking commercial support to its community forum.

Is there a demo?

Yes. The project README links to a live demo and lists the demo login as ralph.

Facts from Ralph's own pages

API
The documentation includes user and developer API sections. · ralph-ng.readthedocs.io, 12 Oct 2026
Asset lifecycle
It tracks asset purchases and their life cycle. · github.com, 12 Oct 2026
Audience
The project describes support for data centers and back offices. · ralph-ng.readthedocs.io, 12 Oct 2026
Commercial support
The project README directs users seeking commercial support to the Ralph community forum. · github.com, 12 Oct 2026
Community help
The README lists an online forum for the Ralph community. · github.com, 12 Oct 2026
Data center visualization
It includes built-in data center visualization. · github.com, 12 Oct 2026
Demo
The README links to a live demo and lists the demo login as ralph. · github.com, 12 Oct 2026
Deployment
self_hosted · github.com, 23 Sept 2026
Free plan
Yes · github.com, 23 Sept 2026
Installation
The documentation includes an installation guide and deployment instructions. · ralph-ng.readthedocs.io, 12 Oct 2026
License
Ralph is an open-source project provided under the Apache 2.0 License. · github.com, 12 Oct 2026
Purpose
Ralph is an asset management, DCIM and CMDB system for data centers and back offices. · github.com, 12 Oct 2026
Support model
Allegro says it maintains Ralph on a sources-only basis and does not guarantee responses to issues or support for pull requests. · github.com, 12 Oct 2026
Workflow
It includes a flexible flow system for asset life cycles. · github.com, 12 Oct 2026

Where Ralph stands on Freedom251

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