2026 Best AI Knowledge Base tools

M

Mem0

AI Knowledge Base

AI memory layer for agents and apps that preserves user context across sessions

G

Guidde

AI Knowledge Base

Guidde is an AI video documentation platform that turns captured workflows into step-by-step guides for training, support, and internal documentation.

N

Nomic

AI Knowledge Base

Nomic is an AI agent platform for architecture, engineering, and construction firms. It grounds search, review, drafting, and compliance workflows in drawings, specifications, project data, and connected systems.

F

FlowUs

AI Knowledge Base

Online platform for creating, organizing, and sharing knowledge

D

DevRev

AI Knowledge Base

AI-native platform for search, automation, and agent workflows across product, support, and sales data

S

Slite

AI Knowledge Base

Slite is a self-maintaining AI knowledge base that keeps team documentation current, answers questions across connected tools, and verifies information in one workspace.

C

CustomGPT.ai

AI Knowledge Base

No-code platform for building AI agents from business content

H

Heidi

AI Knowledge Base

Heidi is an AI care partner for clinicians, combining documentation, cited evidence, and remote capture in one workflow.

D

Dust

AI Knowledge Base

Dust is a multiplayer AI platform where teams and agents collaborate in a shared workspace, using company tools and data for workflows, research, and tasks.

M

Magai

AI Knowledge Base

Web-based AI workspace for research, drafting, and team collaboration

K

kapa.ai

AI Knowledge Base

AI assistants grounded in technical documentation with cited answers

A

AnythingLLM

AI Knowledge Base

AI app for chatting with documents, running LLMs, and using AI agents across desktop, cloud, or self-hosted deployments.

A

AFFiNE

AI Knowledge Base

AFFiNE is an open-source, local-first workspace for docs, whiteboards, databases, and AI.

H

Help.center

AI Knowledge Base

AI-first customer support with knowledge base, search, and chatbot

T

Tettra

AI Knowledge Base

Tettra is an AI-powered internal knowledge base that centralizes company information and answers repetitive questions in Tettra or Slack.

L

LanceDB

AI Knowledge Base

AI-native multimodal lakehouse for data curation, feature engineering, search, and training datasets

H

HelpLook

AI Knowledge Base

A knowledge base and help-center platform for publishing support content and AI-assisted self-service.

H

HelpKit

AI Knowledge Base

HelpKit turns Notion docs into a hosted help center or customer documentation site with search, analytics, widgets, and optional AI chatbot.

G

Glasp

AI Knowledge Base

Web and PDF highlighter with organized notes and AI features

K

Kensho

AI Knowledge Base

Kensho is S&P Global’s enterprise AI engine for data retrieval and AI-ready transformation, connecting trusted data to LLMs, agents, and custom applications.