eccenca Corporate Memory vs QLever
eccenca Corporate Memory
eccenca.comQLever
qlever.devSide by side
| Figure | eccenca Corporate Memory | QLever |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · RDF Databases | 7.7 (#14) | 7.9 (#12) |
| Spec score · Knowledge Graph Software | 7.8 (#19) | 7.9 (#17) |
| Headquarters | Leipzig, Germany | Freiburg, Germany |
| Integrations | Documented integrations include OpenAI, Anthropic Claude, Azure AI Foundry, Snowflake, Salesforce, Neo4j, n8n, and Microsoft Office 365. | The QLever UI exposes backend API URLs and offers query access via GET and POST examples using curl. |
Plans
In their own words
eccenca Corporate Memory
eccenca Corporate Memory has no write-up on Specifiction yet; its figures are above.
QLever
QLever is an open-source graph database for loading and querying large RDF datasets. It implements SPARQL 1.1, including federated queries, named graphs, the Graph Store HTTP Protocol, and updates. The project says it can handle more than a trillion triples on a single commodity machine. It also provides text search over knowledge bases, context-sensitive SPARQL autocompletion, live query analysis, and spatial queries with interactive maps of large sets of geometric objects. QLever can run embedded inside C++ code without a client-server setup. Example datasets include Wikidata, Wikimedia Commons, OpenStreetMap, UniProt, PubChem, and DBLP. It is self-hosted, with official packages for Debian, Ubuntu, Ubuntu-derived distributions, and macOS, plus Docker and Podman images. The official Homebrew package supports ARM64 Apple Silicon Macs, not Intel Macs. Windows use runs Docker inside a virtual machine and may incur significant performance and RAM costs; binary releases are in progress. QLever is free under the Apache 2.0 license.