Best AI Knowledge Base Software in 2026 · page 2
- 26
Knowlium
Web6.1From $29 a month - 27
April Flow
April Flow is a sovereign AI assistant that answers questions from document Collections selected by the user.
WebAPISelf-hosted6.0From €49 a month - 28

Document360
Document360 provides software for creating and managing knowledge bases and documentation for customers and employees.
WebAPIExtension5.9 - 29

Tettra
Tettra is a web-based knowledge management service for publishing information to internal and external audiences.
Web5.9From $8 a month - 30

Starmind
WebAPIExtension5.7 - 31
Shelf
Shelf is an enterprise knowledge management platform that turns documents, files, and other sources into structured information for people and AI.
WebAPI5.4 - 32

Brainfish
WebAPI5.3 - 33

Knowmax
Knowmax is an AI-assisted knowledge management platform for customer experience teams.
WebAPIExtension5.3 - 34
Nucleus
Nucleus is a knowledge infrastructure layer for collecting information once and making it available across AI tools.
WebAPI5.2 - 35
Gurubase
Web4.8 - 36
ZAQ
Web4.6