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Head-to-head · Knowledge Graph Software

Neo4j vs PoolParty Semantic Suite

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Neo4j #1 in Knowledge Graph Software 9.3/10 Free plan · 14-day trial Free planFree trial✓ 0 of 4 features Visit Neo4j
PoolParty Semantic Suite #7 in Knowledge Graph Software 8.3/10 Pricing on request ✓ 4 of 4 features Visit PoolParty

Neo4j leads on 0 checks, PoolParty Semantic Suite on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreNeo4j · 9.3/10
  • Free planonly Neo4j
  • Free trialonly Neo4j
  • Most featuresPoolParty Semantic Suite · 4 of 4

Neo4j scores higher on our rubric for knowledge graph software: 9.3 against 8.3 out of 10; our editors rank them #1 and #7.

Neo4j is the better fit for property-graph applications with strong developer tooling. PoolParty Semantic Suite is the better fit for enterprise taxonomies, search, and semantic enrichment.

  • Neo4j fits best

    Property-graph applications with strong developer tooling

  • PoolParty Semantic Suite fits best

    Enterprise taxonomies, search, and semantic enrichment

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Neo4j 9.3/10 Visit ↗ PoolParty Semantic Suite 8.3/10 Visit ↗
At a glance
Editor score 9.3 8.3
Ranking #1 in Knowledge Graph Software #7 in Knowledge Graph Software
Best for Property-graph applications with strong developer tooling Enterprise taxonomies, search, and semantic enrichment
Pricing model Free plan + paid Paid
Starting price — Pricing on request
Free plan ✓ (best) Not checked yet
Free trial 14 days —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web, Windows, macOS, Linux Web
Support Tickets, Live chat, Community, Docs Docs
Compliance SOC 2, ISO 27001, GDPR, HIPAA ISO 27001, GDPR
Integrations 10 integrations 19 integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Neo4j 0/4 · PoolParty Semantic Suite 4/4
Ontology modeling Not checked yet ✓ (best)
Semantic reasoning Not checked yet ✓ (best)
RDF/SPARQL support Not checked yet ✓ (best)
Graph visualization Not checked yet ✓ (best)
Specs
Import formats Not checked yet CSV, Excel, JSON, XML, relational tables, PDF, text
Deployment Not checked yet Both
Query languages Cypher, GQL SPARQL
Our review
Pros
  • Native nodes, relationships, properties, and Cypher queries
  • ACID transactions, clustering, failover, and horizontal scaling
  • Graph algorithms, vector search, connectors, and official libraries
  • Combines taxonomy, thesaurus, ontology, and custom-scheme management
  • Supports RDF storage, SPARQL querying, extraction, classification, and search
  • Offers cloud and on-premise deployment with extensive integrations
Cons
  • Professional starts at $65 per GB per month
  • Business Critical requires a minimum 2GB cluster
  • Native property-graph focus may not suit RDF-first projects
  • Pricing requires contacting sales
  • Its breadth may exceed the needs of narrow graph projects
  • Not open source
Our verdict

Neo4j is a native property graph database for developers, data scientists, and organizations working with connected data. It stores nodes, relationships, and properties, then exposes them through the Cypher declarative query language.…

Read the review →

PoolParty Semantic Suite is a semantic middleware platform for organizations that need to model, manage, enrich, and connect enterprise knowledge. It is suited to enterprise data, content, and knowledge-management teams working with…

Read the review →
  1. Neo4jKnowledge Graph Software 9.3Free plan · 14-day trial
  2. PoolParty Semantic SuiteKnowledge Graph Software 8.3Pricing on request

Strengths and trade-offs

  • Neo4j — where it wins

    • Native nodes, relationships, properties, and Cypher queries
    • ACID transactions, clustering, failover, and horizontal scaling
    • Graph algorithms, vector search, connectors, and official libraries

    Where it doesn't

    • Professional starts at $65 per GB per month
    • Business Critical requires a minimum 2GB cluster
    • Native property-graph focus may not suit RDF-first projects

  • PoolParty Semantic Suite — where it wins

    • Combines taxonomy, thesaurus, ontology, and custom-scheme management
    • Supports RDF storage, SPARQL querying, extraction, classification, and search
    • Offers cloud and on-premise deployment with extensive integrations

    Where it doesn't

    • Pricing requires contacting sales
    • Its breadth may exceed the needs of narrow graph projects
    • Not open source
  • Neo4j9.3/10 · Free plan · 14-day trial

    A developer-focused property graph with broad tooling, cloud options, and AI-ready search.

    Visit Neo4jFull verdict →
  • PoolParty Semantic Suite8.3/10 · Pricing on request

    A wide-ranging semantic platform for enterprise search, enrichment, and knowledge management.

    Visit PoolPartyFull verdict →

More comparisons

All knowledge graph software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update