Best Ontotext Platform Alternatives in 2026
Updated
20 tools from knowledge graph software ranked against Ontotext Platform on the same published basis.
- 1Ontotext Platform vs RDFox
- 2Ontotext Platform vs AllegroGraph
- 3Ontotext Platform vs GraphDB
- 4Ontotext Platform vs RDF Studio
- 5Ontotext Platform vs Stardog
- 6Ontotext Platform vs TypeDB
- 7Ontotext Platform vs Neo4j
- 8Ontotext Platform vs Protégé
- 9Ontotext Platform vs QLever
- 10Ontotext Platform vs Virtuoso Universal Server
- 11Ontotext Platform vs Apache Jena Fuseki
- 12Ontotext Platform vs Eclipse RDF4J
- 13Ontotext Platform vs HASH
- 14Ontotext Platform vs LinkedDataHub
- 15Ontotext Platform vs Progress Semaphore
- 16Ontotext Platform vs TerminusDB
- 17Ontotext Platform vs Timbr
- 18Ontotext Platform vs Mendix
- 19Ontotext Platform vs OWLGrEd
- 20Ontotext Platform vs Ontop
Ontotext Platform alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | RDFox | 7.9 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | AllegroGraph | 7.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | GraphDB | 7.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | RDF Studio | 7.5 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 5 | Stardog | 7.4 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 6 | TypeDB | 7.4 | Free plan | $0.07/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 7 | Neo4j | 7.3 | Free plan | $65/mo | self-hosted |
| 8 | Protégé | 7.3 | Free plan | Free | Linux, Mac, Web, Windows |
| 9 | QLever | 7.3 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 10 | Virtuoso Universal Server | 7.3 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 11 | Apache Jena Fuseki | 7.1 | Free plan | Free | API, Linux, self-hosted, Web, Windows |
| 12 | Eclipse RDF4J | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 13 | HASH | 7.1 | Free plan | $1.67/mo | API, Browser, self-hosted, Web |
| 14 | LinkedDataHub | 7.1 | Free plan | Free | API, Linux, self-hosted, Web |
| 15 | Progress Semaphore | 7.1 | No | — | API, Linux, self-hosted, Web, Windows |
| 16 | TerminusDB | 7.1 | Free plan | Free | API, Linux, self-hosted, Web |
| 17 | Timbr | 6.9 | No | — | API, Linux, self-hosted, Web |
| 18 | Mendix | 6.7 | Free plan | Free | — |
| 19 | OWLGrEd | 6.5 | Free plan | Free | Web, Windows |
| 20 | Ontop | 6.3 | No | — | Windows, Mac, Linux |
Make your tool an alternative to Ontotext Platform
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Ontotext Platform alternatives
What is the best alternative to Ontotext Platform?
RDFox, number 1 in knowledge graph software with a score of 7.9 out of 10. The others here: AllegroGraph, GraphDB, RDF Studio and 16 more.
What is the best free alternative to Ontotext Platform?
RDFox is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.