Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Best Tentris Alternatives in 2026

Freemium#13 of 26 in RDF Databases

The top Tentris alternatives are GraphDB, AllegroGraph and Stardog: 15 RDF databases our editors would look at instead of Tentris, in our ranking order.

7.9/10Editor score
Tentris7.9 Visit Tentris

Tentris: A practical self-hosted RDF database with strong SPARQL support and limited integrations. Where it falls short: community edition is limited to a single-core license.

Switching from Tentris? For most rdf databases buyers the best Tentris alternative is GraphDB, built for teams needing a polished RDF platform.

Why People Look for a Tentris Alternative

  • Community edition is limited to a single-core license
  • Reasoning support is not available
  • Integration options are limited to RDFLib and RDF4J-compatible connectivity
  • No reasoning support — 8 of the alternatives below have it

Quick Picks by What You Need

All 15 Tentris Alternatives, Ranked

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.

  1. GraphDB

    Best forTeams needing a polished RDF platform

    • Better than Tentris:
    • Reasoning support
    • Editor score 9.3 vs 7.9

    A broad RDF platform with a free edition and enterprise-grade deployment options.

    • RDF-star support
    • Federated queries
    • Reasoning support
    Free plan · pricing on request Our GraphDB verdict → Visit GraphDB
    9.3/10★★★★★
    Visit GraphDB
  2. Best forEnterprise RDF, reasoning, and graph analytics

    • Better than Tentris:
    • Editor score 9.1 vs 7.9

    A broad RDF platform for reasoning, federation, analytics, and vector-enabled knowledge graphs.

    9.1/10★★★★★
    Visit AllegroGraph
  3. Stardog

    Best forEnterprise virtual graphs and data federation

    • Better than Tentris:
    • Editor score 9.0 vs 7.9

    A broad enterprise platform for federated queries, virtual graphs, and semantic reasoning.

    9.0/10★★★★☆
    Visit Stardog
  4. Fluree DB

    Best forModern open-source RDF with search and lineage

    • Better than Tentris:
    • Reasoning support
    • Editor score 8.9 vs 7.9

    An open-source RDF database for governed knowledge graphs and AI data foundations.

    • RDF-star support
    • Federated queries
    • Reasoning support
    8.9/10★★★★☆
    Visit Fluree
  5. Best forRDF plus relational SQL workloads

    • Better than Tentris:
    • Editor score 8.8 vs 7.9

    A cross-platform choice for teams combining relational SQL with RDF and graph workloads.

    Open source · 30-day trial Our OpenLink Virtuoso verdict → Visit site
    8.8/10★★★★☆
    Visit site
  6. Best forDevelopers building RDF applications and services

    • Better than Tentris:
    • Reasoning support
    • Editor score 8.6 vs 7.9

    A broad open-source Java framework for building RDF applications and services.

    • RDF-star support
    • Federated queries
    • Reasoning support
    8.6/10★★★★☆
    Visit Eclipse RDF4J
  7. Best forReliable self-hosted open-source RDF services

    • Better than Tentris:
    • Reasoning support
    • Editor score 8.5 vs 7.9

    An open-source RDF server with broad deployment, storage, inference, and access-control options.

    • RDF-star support
    • Federated queries
    • Reasoning support
    8.5/10★★★★☆
    Visit Apache Jena
  8. RDFox

    Best forEnterprises needing advanced semantic reasoning

    • Better than Tentris:
    • Editor score 8.4 vs 7.9

    RDFox combines SPARQL querying with rule-based and ontology-driven reasoning for RDF data.

    Pricing on request Our RDFox verdict → Visit RDFox
    8.4/10★★★★☆
    Visit RDFox
  9. QLever

    Best forFast self-hosted RDF search and spatial queries

    • Better than Tentris:
    • Editor score 8.3 vs 7.9

    A focused open-source choice for self-hosted RDF search and spatial querying.

    • Federated queries
    Open source Our QLever verdict → Visit QLever
    8.3/10★★★★☆
    Visit QLever
  10. Best forEnterprise knowledge-graph governance

    • Better than Tentris:
    • Reasoning support
    • Editor score 8.2 vs 7.9

    A broad RDF platform for enterprises managing governed, interconnected data.

    • Reasoning support
    8.2/10★★★★☆
    Visit eccenca
  11. Corese

    Best forSemantic-web projects needing validation and rules

    • Better than Tentris:
    • Reasoning support
    • Editor score 8.1 vs 7.9

    A broad open-source toolkit for semantic-web teams building and validating RDF systems.

    • RDF-star support
    • Federated queries
    • Reasoning support
    8.1/10★★★★☆
    Visit Corese
  12. sparq

    Best forOpen-source RDF with modern SPARQL features

    • Better than Tentris:
    • Reasoning support
    • Editor score 8.0 vs 7.9

    A feature-rich Rust RDF engine for developers and researchers who can accept pre-1.0 maturity.

    • RDF-star support
    • Federated queries
    • Reasoning support
    Open source Our sparq verdict → Visit sparq
    8.0/10★★★★☆
    Visit sparq
  13. TriplyDB

    Best forSharing and publishing linked-data datasets

    • Better than Tentris:
    • Reasoning support

    A flexible free service for publishing, exploring, and querying linked-data datasets.

    • Reasoning support
    7.8/10★★★★☆
    Visit TriplyDB
  14. Halyard

    Best forHorizontally scalable RDF on Hadoop or HBase

    A Hadoop- and HBase-oriented RDF store for distributed semantic data workloads.

    • Federated queries
    Open source Our Halyard verdict → Visit Halyard
    7.7/10★★★★☆
    Visit Halyard
  15. qEndpoint

    Best forWikibase, GeoSPARQL, and Docker deployments

    A flexible self-hosted RDF store for Wikibase, GeoSPARQL, and Docker deployments.

    7.6/10★★★★☆
    Visit qEndpoint

Tentris Alternatives: Common Questions

What is the best alternative to Tentris?

GraphDB: #1 in our RDF Databases ranking, with an editor score of 9.3 out of 10. A broad RDF platform with a free edition and enterprise-grade deployment options.

Is there a free alternative to Tentris?

Yes. GraphDB, AllegroGraph, Stardog, Fluree DB and OpenLink Virtuoso have a free plan or a free tier (13 of the 15 alternatives on this page).

Why do people look for Tentris alternatives?

Community edition is limited to a single-core license; Reasoning support is not available; Integration options are limited to RDFLib and RDF4J-compatible connectivity.

How do I switch from Tentris?

Export your data from Tentris (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Tentris.

How to Switch from Tentris

  1. Export your data from Tentris (most tools have an export in their settings).
  2. Sign up for the alternative; start on its free plan or trial if it has one.
  3. Import your export and set up the integrations your team relies on.
  4. Run both side by side for a short while, then cancel Tentris.

Tentris vs Each Alternative

#ToolFree planPaid fromDeployment optionsSPARQL supportReasoning supportScore
13TentrisYesSelf-hostedSparql 1.1No7.9
1GraphDBYesHybridSparql 1.1Yes9.3
2AllegroGraphYes9.1
3StardogYes9.0
4Fluree DBYesFreeSparql 1.1Yes8.9
5OpenLink VirtuosoFree8.8
6Eclipse RDF4JFreeSelf-hostedSparql 1.2Yes8.6
7Apache Jena FusekiFreeSelf-hostedSparql 1.1Yes8.5
8RDFoxNo8.4
9QLeverFreeSelf-hostedSparql 1.18.3
10eccenca Corporate MemoryHybridSparql 1.1Yes8.2
11CoreseYesFreeSelf-hostedSparql 1.1Yes8.1
12sparqFreeSelf-hostedSparql 1.2Yes8.0
13TriplyDBYesFreeHybridSparql 1.1Yes7.8
14HalyardFreeHybridSparql 1.17.7
15qEndpointFreeSelf-hostedSparql 1.17.6

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update