Best AI Knowledge Graph Tools & Software in 2026 (Free & Paid)

AI Knowledge Graph tools create and manage interconnected data, enhancing search, recommendation, and decision-making systems.

All Tools

Morphik

Morphik is the most accurate RAG system for businesses, offering fast, secure, and scalable knowledge retrieval. Perfect for tech-heavy industries.

US
37.47%
|
6.7K
|
3.0
Halcyon

Halcyon.io uses AI to unlock energy insights from trusted sources, helping professionals save time and make better decisions. Fast, accurate, and easy to use.

US
78.58%
|
17.6K
|
4.0
Connected Papers

Connected Papers helps you discover and explore academic papers with a visual graph, making research easier.

ID
9.94%
|
948.5K
|
5.0
Open Knowledge Maps

Open Knowledge Maps is an AI-powered tool that visually organizes scientific knowledge, helping you discover key papers and concepts with ease.

ID
64.02%
|
99.7K
|
5.0
Yext

Yext helps businesses manage their digital presence, ensuring accurate information and engaging customer interactions.

US
54.26%
|
278.5K
|
5.0
Epsilla

Epsilla is a powerful platform for building AI agents with your private data, offering advanced RAG and vector search technology.

US
36.64%
|
14.2K
|
4.0
InfraNodus

InfraNodus is a powerful AI tool that helps you visualize, analyze, and generate insights from any text or data. Perfect for research, brainstorming, and market analysis.

US
42.45%
|
72.6K
|
5.0