Speedy is actively maintained by Triply and is standards conformant, always available and always up-to-date.

Type
Speedy
Status
Running
Protocol
SPARQL
Statements
27,281,984
Up-to-date
Always

Virtuoso does not follow the SPARQL standard well, but is able to scale to large datasets, and has support for geospatial queries.

Type
Virtuoso
Status
Running
Protocol
SPARQL
Created
8 months ago
Loaded
8 days ago
Up-to-date
Loaded statements
27,281,984
Loaded graphs
12 / 12
The dataset contains more than the allowed number of 10000 statements per subject for the subject https://iisg.amsterdam/id/dataset/14515.

Elasticsearch creates a text-index for your linked data.

Type
Elasticsearch
Status
Error
Protocol
Elasticsearch
Created
3 months ago
Loaded
Never
Up-to-date
Loaded statements
0
Loaded graphs
0 / 12