Glossary · Updated Sep 2, 2026

Knowledge base

A structured collection of documents, articles, and answers that AI assistants use to ground responses for employees or customers.

Definition

Knowledge bases include help centres, wikis, policies, and product documentation. AI tools ingest them for retrieval and answer generation, so their accuracy, coverage, and freshness directly limit answer quality. Verification workflows and ownership keep them current.

Why it matters when choosing a tool

An AI support or knowledge assistant is only as good as the knowledge base behind it; invest in content before expecting resolution rates.

Where you will meet it

AI Customer Support, AI Knowledge Management, AI Agent & Chatbot Builders

Related terms

Retrieval-augmented generation (RAG) · Grounding · Enterprise search

Tools where this matters

Reviewed products in the related categories