Apache Rya

Web · Self-hosted · API

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Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Apache Rya is ranked #12 of 26 in RDF databases on Freedom251. It runs on API, Self-hosted, Web. There is a free plan.

Apache Rya plans and pricing

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Apache Rya Free Open-source project; source distribution and Maven artifact rya.apache.org · 7 Oct 2026

Compared on RDF databases

Free plan: Yes
Deployment options: hybrid
Reasoning support: Yes
Supported RDF formats: RDF/XML, N-Triples, Turtle, N3, TriX, TriG

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The record

Purpose: Apache Rya is a Big Data triple store for scalable storage, retrieval, and analysis of RDF data.
Querying: Rya supports SPARQL queries for accessing RDF data.
Scale: The project says its storage, indexing, and query processing techniques scale to billions of triples across multiple nodes.
Backends: Rya is built on Apache Accumulo and also implements a MongoDB backend.
Distribution: Rya is released as a source artifact and through Maven.
Latest listed release: The downloads page lists version 4.0.1, dated 22 December 2020, as its newest source release.
Release verification: The downloads page instructs users to verify source distributions with a PGP signature or SHA-512 hash.
License: The project website states that Apache Rya is licensed under the Apache License, Version 2.0.
Analytics integrations: Release 3.2.11 highlights Spark support, revived Giraph support, and GeoWave support.
Streaming integration: Release 3.2.11 added support for exporting to Kafka for the Rya trigger service.
Geospatial features: Release 3.2.11 added multi-variable GeoSPARQL functions and combined geospatial and temporal indexing support for Mongo-backed Rya.
Support: The community page directs users to the dev mailing list for usage questions and help.
Community: The project invites users to report bugs, submit patches, and contribute code, Javadocs, and documentation.
Intended use: The project describes Rya as a cloud-based RDF triple store designed for scalable RDF data management.
Price from: Free

Where it ranks on Freedom251

Best RDF Databases in 2026#12 of 26

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Sources

rya.apache.org· checked 7 Oct 2026
rya.apache.org/download/· checked 7 Oct 2026
rya.apache.org/news/2017/10/10/relnotes-3.2.11/· checked 7 Oct 2026
rya.apache.org/community/· checked 7 Oct 2026