Side by side
Quadstore vs sparq
Both stand on rdf databases. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Quadstore provides a TypeScript RDF store with flexible Level-compatible backends and RDF/JS integration. Its separate SPARQL package, missing parsers, and index requirements shape how developers must assemble and configure a deployment.
Visit QuadstoreChoose sparq when you need an open-source, self-hosted RDF store with broad SPARQL support and optional reasoning or search features. Its many interfaces and deployment options suit technical teams. Look elsewhere if you require a stable pre-1.0 API, contractual support commitments, or production security guarantees from the listed research scaffolds.
Visit sparqThe facts
| Quadstore | sparq | |
|---|---|---|
| Free plan | Yes | Not published |
| Open source | Not published | Not published |
| Runs on | API, Linux, Self-hosted, Web | API, Linux, Mac, Self-hosted, Windows |
| Lowest paid plan | Not published | Not published |
| Plans published | None | None |
| Maker | Not published | Not published |
| Website | github.com | github.com |
| On rdf databases | #21 of 26 | #25 of 26 |
Quadstore: what it does well
- Open-source MIT license
- RDF/JS Sink, Source, and Store interfaces
- Named-graph queries and range matching
- Persistent browser storage through IndexedDB
- Works with Node.js, Deno, browsers, and Bun
What to know first
- Node.js 18.0.0 or later is required
- RDF parsing and serialization are not included
- Partial indexes are unsupported
- Unsuitable indexes cause query errors
sparq: what it does well
- Open-source MIT license
- SPARQL 1.1 and 1.2 query support
- Multiple interfaces, including Python and JavaScript/WASM
- Supports six listed RDF data formats
- Optional reasoning and SHACL validation
What to know first
- Experimental pre-1.0 project with an unstable API
- Self-hosted deployment requires project setup
- Federation is opt-in and host-allowlisted
- ZK and MPC scaffolds are not production security guarantees
Alternatives to Quadstore Alternatives to sparq The whole list