Trigo

Web · Windows · Mac · Linux · API

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Freedom report

Two barsScore 5.7

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely4 of 6 device platforms
DocumentedPlans, terms and facts published

Trigo is ranked #18 of 26 in RDF databases on Freedom251. It runs on API, Linux, macOS, Web, Windows.

Compared on RDF databases

Deployment options: self-hosted
SPARQL support: sparql 1.1
Supported RDF formats: Turtle, N-Triples, N-Quads, TriG, RDF/XML, JSON-LD

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The record

Product: Trigo is an RDF triplestore and SPARQL query engine written in Go.
Storage: It uses a BadgerDB backend and an 11-index architecture for RDF data.
Query interface: It provides an HTTP SPARQL endpoint described as compliant with the W3C SPARQL 1.1 Protocol.
RDF formats: The site lists Turtle, N-Triples, N-Quads, TriG, RDF/XML, and JSON-LD among its supported RDF formats.
Web interface: The quick start describes a browser UI with a SPARQL editor, result visualizations, query history, saved queries, and database statistics.
Ways to use: The documentation describes running Trigo as a standalone endpoint server or using it as a library in Go applications.
Limits: The documentation lists SPARQL 1.1 aggregates, GROUP BY, property paths, subqueries, VALUES, and UPDATE operations as not yet implemented.
Compliance results: The site reports 99.9% combined RDF parser test compliance and 74.4% overall SPARQL test results.
License: The homepage says Trigo is licensed under the MIT License; the linked GitHub README says Apache License 2.0.
Support: The quick start directs users to the project documentation, source code, and issue tracker for help.
Use: It provides a triplestore for storing and querying RDF data using SPARQL.
Querying: Its HTTP endpoint supports the W3C SPARQL 1.1 Protocol and JSON, XML, CSV, and TSV result formats.
Library and server: Trigo can be used as a library in Go applications or run as a standalone SPARQL endpoint server.
Standards validation: The site reports 100% RDF 1.1 parser test results and 74.4% overall SPARQL test results.

Where it ranks on Freedom251

Best RDF Databases in 2026#18 of 26

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Sources

trigodb.com· checked 4 Oct 2026
trigodb.com/http-endpoint.html· checked 4 Oct 2026
trigodb.com/quickstart.html· checked 4 Oct 2026
trigodb.com/architecture.html· checked 9 Oct 2026
trigodb.com/testing.html· checked 9 Oct 2026