Best knowledge discovery tools in 2025

GPTs Hunter

Explore a diverse collection of custom GPTs effortlessly.

Danswer

AI assistant for efficient document and knowledge retrieval.

Ximilar

Advanced image recognition and visual search technology.

LangGPT

Multilingual chat interface for seamless global communication.

Zomory

Knowledge search assistant for Notion and Slack users.

Coactive

Advanced AI for organizing and analyzing visual content.

Lucene

Fast and effective data indexing and searching library.

TaskingAI

AI-driven applications for streamlined workflows and customer engagement.

Expresso

Create and test regular expressions with an intuitive interface.

Magic App Generator

Generate web applications quickly with a user-friendly interface.

EnhanceDocs

AI assistant for quick access to workplace documentation.

ChatWP

Instant answers for WordPress questions from official resources.

AI Photo Wizard

A vast gallery of AI-generated images for all creative needs.

Sphinx

Open-source search engine for efficient data indexing and retrieval.

Lucidworks Fusion

AI-powered search solution for efficient product discovery.

CodeCompanion

AI assistant for efficient coding and bug fixing.

Personal GPT

Offline AI chatbot for secure, private conversations on Apple devices.

Paid + from $10/one time payment
open
Chat Cache

Quickly restores chat prompts with local storage for privacy.

Tagbox

Effortlessly organize digital assets with AI-powered categorization.

Free + from $150/m
open
UBBLU

Efficient note organization and retrieval for enhanced creativity.

Yack

Quick access to ChatGPT directly from your Mac's menu bar.

CrowdView

Specialized search engine for finding forum discussions and reviews.

Recursechat

Engage with AI offline through customizable conversations.

Subscription + from $9.99/lifetime
open
VoiceGPT

Voice-enabled assistant for seamless communication with AI.

Singlebase

Full-stack development for AI applications with seamless integrations.