Buyer's guide

Best Knowledge Graph Platforms software

Platforms for building and querying knowledge graphs that model complex relationships between entities. Open any profile for real pricing, compliance, and buyer-fit detail, or jump into the knowledge graph platforms directory to filter by industry, company size, and certifications.

12 profiled toolsUpdated 2026

1
data.world
Data Catalog
data.world provides a cloud-native data catalog and governance platform that combines knowledge graph technology with collaborative features for enterprise data management.
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2
InLinks
Software
SEO entity optimization tool using NLP to build knowledge graphs, automate internal linking, optimize content entities, and generate schema markup.
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3
Docugami
Intelligent Document Processing
Business document AI that understands complex documents like contracts and reports, enabling intelligent search, analysis, and generation.
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4
Obsidian
Knowledge Base Software
Obsidian is a private knowledge base using local Markdown files with bidirectional linking, graph view, and extensive plugin ecosystem for personal knowledge management.
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5
o9 Solutions
Supply Chain Management
o9 Solutions offers an AI-driven platform for integrated business planning, demand sensing, and supply chain optimization.
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6
Semedy
Clinical Pathway Management
Clinical knowledge management platform enabling health systems to create, manage, and deliver clinical guidelines and order sets.
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7
GoSearch
Enterprise Search
GoSearch is an AI-powered enterprise search platform that connects workplace apps and delivers unified search with generative AI answers for teams.
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8
EdCast
Learning Experience Platforms
EdCast by Cornerstone provides an AI-powered learning experience platform that curates personalized learning content from internal and external sources.
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9
Nuclino
Knowledge Base Software
Nuclino is a lightweight collaborative wiki and knowledge management tool that organizes team knowledge in a clean, interconnected graph with real-time editing.
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10
Logseq
Knowledge Base Software
Logseq is an open-source, privacy-first knowledge management tool combining outlining, journaling, and task management with local-first data storage and graph visualization.
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11
Writer
AI Agents & Sidekicks
Writer is an enterprise AI platform that deploys generative AI agents for content creation, brand compliance, and workflow automation across marketing, sales, and operations teams.
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12
Cognite
Industrial IoT Platforms
Norwegian industrial DataOps platform unifying sensor, engineering, and operational data for energy, manufacturing, and utilities.
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13
Kumo
Software
Graph ML platform for predictive AI on relational enterprise data warehouses.
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14
GrapheneDB
Software
Neo4j-as-a-service platform offering managed graph databases on multiple cloud providers.
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15
Diffbot
Web Scraping Platforms
Web data and knowledge graph platform providing structured data from the internet via APIs.
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16
Graphviz
Data Visualization
Open source graph visualization software for representing structural information.
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17
NebulaGraph
Software
Open-source distributed graph database for billion-vertex-scale queries.
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18
GraphDB
Knowledge Graph Platforms
Ontotext's RDF graph database with semantic reasoning capabilities for enterprise knowledge graphs.
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19
ArangoDB
Database
Multi-model native database supporting graph, document, and search in one engine with a unified query language.
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20
Govini
Decision Intelligence
Decision intelligence platform for government analyzing supply chain, pricing, and vendor performance data.
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21
AllegroGraph
Software
Franz Inc knowledge graph platform for enterprise RDF and property graph workloads.
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22
TypeDB
Knowledge Graph Platforms
Strongly-typed database with a conceptual data model combining features of graph and relational databases.
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23
Anzo
Software
Cambridge Semantics: knowledge graph data fabric for enterprise data integration and discovery.
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24
Graphwise
Software
Enterprise knowledge graph platform for AI and data-driven workflows.
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25
Stardog
Knowledge Graph Platforms
Enterprise knowledge graph platform with vector search for connecting data silos and building intelligent applications.
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26
Linkurious
Software
Graph intelligence platform for fraud and AML investigations.
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27
Cayley
Knowledge Graph Platforms
Open source graph database inspired by the graph infrastructure behind Google Knowledge Graph.
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28
Mininglamp
Software
Knowledge graph and AI analytics platform for Chinese enterprises and government.
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29
Oxford Semantic
Software
AI knowledge graph platform for enterprise semantic search and reasoning.
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30
Maltego
Competitive Intelligence
OSINT and graphical link analysis tool for gathering and connecting information for investigations.
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Best knowledge graph platforms by company size

Best knowledge graph platforms for Solo / freelancer Best knowledge graph platforms for Startup (1-50)Best knowledge graph platforms for Small business (51-200)Best knowledge graph platforms for Mid-market (201-1,000)Best knowledge graph platforms for Enterprise (1,000+)

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Frequently asked

What is the best knowledge graph platforms software?

Cubbie ranks 12 profiled knowledge graph platforms tools by profile completeness, verified-vendor status, and active deals. The list above leads with the products that carry the most complete, vendor-maintained profiles.

How does Cubbie choose these knowledge graph platforms tools?

Listings are drawn from the live catalog and ordered so products with substantive, vendor-maintained profiles surface first. Cubbie does not accept payment for ranking position.

Ranked from Cubbie's live catalog, https://www.cubbie.com/best/knowledge-graph-platforms