TriplyDB

Web · Self-hosted · API

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Freedom report

One barScore 5.5

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

TriplyDB is ranked #24 of 26 in RDF databases on Freedom251. It runs on API, Self-hosted, Web.

Compared on RDF databases

Free plan: Yes
Deployment options: hybrid
SPARQL support: sparql 1.1
Reasoning support: Yes
Supported RDF formats: JSON-LD, N-Quads, N-Triples, RDF/XML, TriG, Turtle

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The record

Purpose: TriplyDB stores, shares, and serves linked data knowledge graphs through APIs.
Available APIs: The documentation lists SPARQL, GraphQL, Elasticsearch, Linked Data Fragments, and REST as ways to expose data.
Data exploration: Users can explore datasets with a linked data browser, linked data table, and SPARQL IDE.
Upload sources: Data can be added from an existing dataset, a publicly accessible URL, or local files.
Supported formats: Supported uploads include RDF, CSV, TSV, XML, JSON, and JSON-LD formats.
Upload limit: The interface supports up to 1,000 separate files per upload; archives can contain any number of files of any size.
Access control: Datasets, queries, stories, and groups support Private, Internal, and Public access levels, with roles for group members.
Authentication: Instance administrators can configure signup through passwords or Google and GitHub accounts, permitted email domains, two-factor policy, and session settings.
Integrations: TriplyDB.js is a JavaScript and TypeScript client for creating and loading datasets, managing services, running saved queries, and reading data.
API access: Each TriplyDB instance provides a REST API, and public data can be read without authentication.
Deployment: Triply says customers can choose self-management or hosting of their data.
Security certification: Triply says its products are ISO- and NEN-certified.
Support: Triply lists weekday contact hours of 09:00–17:00 and says 24/7 support is excepted from its weekend closure.
Intended users: Triply describes TriplyDB and its specialists as helping public and private organizations turn fragmented data into knowledge infrastructures.

Where it ranks on Freedom251

Best RDF Databases in 2026#24 of 26

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Sources

docs.triply.cc/triply-db-getting-started/· checked 4 Oct 2026
docs.triply.cc/triply-db-getting-started/viewing-data/· checked 4 Oct 2026
docs.triply.cc/triply-db-getting-started/uploading-dat· checked 4 Oct 2026
docs.triply.cc/triply-db-getting-started/access-contro· checked 4 Oct 2026
docs.triply.cc/triply-db-getting-started/admin-setting· checked 4 Oct 2026
docs.triply.cc/triplydb-js/faq/· checked 4 Oct 2026
docs.triply.cc/triply-api/· checked 4 Oct 2026
triply.cc/en-US/contact· checked 4 Oct 2026
triply.cc/nl-NL/over-ons· checked 4 Oct 2026
docs.triply.cc/triply-db-getting-started/data-stories/· checked 4 Oct 2026
triply.cc/en-US· checked 4 Oct 2026
triplydb.com· checked 28 Sept 2026