Side by side
GraphDB vs QLever
Both stand on knowledge graph software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxMac+3
GraphDB combines semantic data modeling and reasoning with a range of listed AI capabilities and integrations. The Free edition is single-core, and all editions from 11.0.0 require a valid license request.
Visit GraphDB Free plan APILinuxMac+3
QLever brings SPARQL, text search, query assistance, and spatial features to self-hosted RDF data. Windows users should account for the virtual-machine requirements, while the official Mac package is limited to Apple Silicon.
Visit QLeverThe facts
| GraphDB | QLever | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Web, Windows | API, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 2 | 1 |
| Maker | Not published | Not published |
| Website | graphwise.ai | qlever.dev |
| On knowledge graph software | #8 of 33 | #12 of 33 |
GraphDB: what it does well
- Free edition has no listed charge
- Supports RDF and SPARQL standards
- Includes GraphRAG and natural-language graph queries
- Connects to MongoDB, Kafka, JDBC, and GraphQL
- Enterprise can run on-premise or as SaaS
What to know first
- Free edition is limited to a single core
- A valid license is required from version 11.0.0
- Enterprise pricing is custom and not listed
QLever: what it does well
- Implements SPARQL 1.1 and federated queries.
- Includes text search and query assistance.
- Supports spatial queries with interactive map visualization.
- Can run embedded in C++ code.
- Free under the Apache 2.0 license.
What to know first
- Official Homebrew package does not support Intel Macs.
- Windows use runs Docker inside a virtual machine.
- Windows virtual-machine use may incur performance and RAM costs.
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