Ralph

At a glance

• Editor score
  7.9 / 10
• Pricing
  Open source
• Best for
  Developers needing self-hosted multitenancy
• Paid from
  Free
• Deployment
  Self_hosted
• Facts checked
  21 Sep 2026

• Where it wins

  • Collects and retrieves xAPI statements through HTTP endpoints
  • Supports file-system, Elasticsearch, MongoDB, and ClickHouse backends
  • Adds multitenancy, scoped access, CLI, Python, and Docker tooling

• Where it doesn't

  • Self-hosted deployment places infrastructure responsibilities on the organization
  • LRS specification compliance remains a work in progress
  • Authentication is basic rather than a broad identity-management system

Our verdict on Ralph

Ralph is an open-source Learning Record Store toolkit for organizations building and operating their own learning-analytics infrastructure. Its HTTP API collects, stores, and retrieves xAPI statements, while the command-line interface supports learning-data pipelines and the Python library provides backend access and learning-event format conversion. Developers can deploy Ralph with Docker or Docker Compose and choose among file-system, Elasticsearch, MongoDB, and ClickHouse storage backends. Authority-based multitenancy and scoped access controls make it a fit for systems serving multiple organizations or separated learning environments.

The strongest case for Ralph is its technical breadth within a self-hosted deployment model. It combines API-based record export with direct tooling for backend access and data conversion, giving development teams several ways to integrate learning data into their own services and pipelines. Multiple storage backends also allow the deployment to align with an existing infrastructure choice. This makes Ralph more suitable for developers who need control over xAPI collection, storage, and retrieval than for organizations seeking a hosted LRS with a packaged operating model.

The main trade-off is operational ownership. Docker support simplifies deployment structure, but the organization remains responsible for running the service, managing its storage layer, and applying its access model. The published documentation describes Ralph as following xAPI 1.0.3, while LRS specification compliance is still a work in progress. Authentication is basic, with scoped access controls rather than a broader identity-management feature set. Choose Ralph when self-hosted multitenancy, API access, and backend flexibility matter most; choose an alternative when completed compliance, hosted delivery, or a more extensive integration and authentication ecosystem is required.

Your product? Our editors can test Ralph in depth and publish a review, labelled as paid · from $149/mo →

Ralph pricing

Ralph fact sheet

Alternatives to Ralph

• Sereni LRSA flexible LRS with broad integrations, analytics, APIs, and cloud or self-hosted deployment.9.4
• VLVeracity LearningA flexible LRS for teams that need analytics, exports, and isolated tenants.9.2
• SCORM Cloud LRSA broad cloud LRS for teams combining modern and legacy learning standards.9.0

See all Ralph alternatives →

Featured on iTechGuides

Ralph is listed in our Learning Record Store Software directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/ralph-learning-record-store/"><img src="https://www.itechguides.com/best/badge/ralph-learning-record-store.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update