Progress Semaphore comparisons
Progress Semaphore is compared head-to-head with Neo4j, Protégé and Apache Jena Fuseki and more: 7 head-to-heads in Knowledge Graph Software, each with the specs and prices we checked.
Progress Semaphore head-to-head
- Progress Semaphore vs Neo4j
- Progress Semaphore vs Protégé
- Progress Semaphore vs Apache Jena Fuseki
- Progress Semaphore vs Stardog
- Progress Semaphore vs AllegroGraph
- Progress Semaphore vs PoolParty Semantic Suite
- Progress Semaphore vs OpenLink Virtuoso
Progress Semaphore vs each of them
| # | Tool | Free plan | Paid from | Ontology modeling | Semantic reasoning | RDF/SPARQL support | Deployment | Score |
|---|---|---|---|---|---|---|---|---|
| 3 | Progress Semaphore | No | Yes | Yes | Yes | Both | 9.0 | |
| 1 | Neo4j | Yes | 9.3 | |||||
| 2 | Protégé | Yes | Free | Yes | Yes | Yes | Both | 9.1 |
| 4 | Apache Jena Fuseki | Free | 8.9 | |||||
| 5 | Stardog | Yes | 8.8 | |||||
| 6 | AllegroGraph | Yes | Yes | Yes | Yes | Both | 8.6 | |
| 7 | PoolParty Semantic Suite | Yes | Yes | Yes | Both | 8.3 | ||
| 8 | OpenLink Virtuoso | Free | Both | 8.1 |
Compare Progress Semaphore with any knowledge graph platform
These are the matchups our editors wrote up. The compare tool pairs Progress Semaphore with any other product in Knowledge Graph Software — and up to four at once — from the same checked specs.
Compare Progress Semaphore with any tool side by side →
Every knowledge graph software head-to-head →
Our full Progress Semaphore verdict, pricing and fact sheet →
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Compared by iTechGuides Editors · Editorial team · Updated Oct 2026
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