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AI Hub

Discover, compare and learn the world's best AI tools — chatbots, image and video generators, coding assistants, writing tools and more, all in one place. Not just a directory — an AI discovery platform.

Categories

Chatbots17 toolsImage Generation20 toolsVideo Generation11 toolsAudio Generation7 toolsMusic Generation7 toolsVoice AI7 toolsCoding16 toolsProductivity10 toolsWriting11 toolsMarketing8 toolsDesign9 toolsPresentation7 toolsResearch8 toolsTranslation7 toolsEducation8 toolsLegal7 toolsFinance7 toolsHealthcare7 toolsBusiness7 toolsAutomation8 toolsAgents9 toolsNo-code8 tools3D8 toolsAnimation6 toolsOCR7 toolsPDF AI8 toolsResume7 toolsEmail7 toolsSocial Media7 toolsSEO7 toolsCustomer Support7 tools

Compare AI tools side by side

Real pricing, API access and platforms — pick any two or three tools from 250+.

Compare tools

Prompt Library

27+ ready-to-use prompts for writing, business, coding, marketing and more — copy and paste into any chatbot.

Browse prompts

Collections

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Best AI for Students10 toolsBest AI for Developers9 toolsBest AI for Designers8 toolsBest AI for Businesses7 toolsBest AI for Marketing7 toolsBest AI for Content Creators7 tools

Featured AI

ChatGPT

OpenAI

A general-purpose conversational assistant that can answer questions, draft text, and reason through multi-step problems across many domains.

Chatbots
Freemium
API
chatbotassistantwritingcoding
Pair with:Word CounterMarkdown Converter
Official site

Claude

Anthropic

A conversational assistant built for long-form reasoning, document analysis, and coding help, with a focus on careful, thorough responses.

Chatbots
Freemium
API
chatbotassistantwritinganalysis
Pair with:Word CounterPDF Studio
Official site

Gemini

Google

Google's conversational AI assistant that integrates with search and Google Workspace apps to help with everyday questions and tasks.

Chatbots
Freemium
API
chatbotassistantsearchproductivity
Pair with:Word Counter
Official site

Microsoft Copilot

Microsoft

A chat assistant embedded across Windows, Edge, and Microsoft 365 that helps with search, drafting, and everyday office tasks.

Chatbots
Freemium
chatbotassistantproductivityoffice
Pair with:Word Counter
Official site

DeepSeek

DeepSeek

A chatbot built on DeepSeek's open-weight language models, offering conversational answers and step-by-step reasoning for technical questions.

Chatbots
Freemium
API
chatbotassistantreasoningcoding
Official site

Le Chat

Mistral AI

Mistral AI's chat assistant for conversation, writing help, and code generation, built on the company's own language models.

Chatbots
Freemium
chatbotassistantwritingcoding
Official site

Recently Added

PDFgear

PDFgear

A free PDF toolkit (edit, merge, convert, sign) with an added AI copilot for summarizing documents and answering questions about their content directly inside the desktop app or browser.

PDF AI
Freemium
pdf-editorpdf-chatsummarizefree-pdf-tool
Official site

UPDF

Superace Software / UPDF

A PDF editor and reader with an AI chat assistant built in for summarizing, translating and answering questions about the open document, alongside standard editing, annotation and conversion tools.

PDF AI
Freemium
pdf-editorpdf-chatsummarizeannotation
Official site

CSM (Common Sense Machines)

Common Sense Machines

An image-to-3D and text-to-3D platform that generates rigged, game-ready 3D assets with an API for developers who need to generate assets programmatically at scale rather than one at a time in a web UI.

3D
Freemium
API
image-to-3dtext-to-3d3d-generationapi
Official site

Luma AI (Genie)

Luma AI

A text-to-3D generative tool from Luma AI that turns a short prompt into a textured 3D mesh in seconds, aimed at quick concept iteration for games and virtual scenes rather than production-final assets.

3D
Freemium
text-to-3d3d-generationmesh-generationgame-assets
Official site

Mindee

Mindee

Mindee provides pre-trained and custom AI document-parsing APIs that turn receipts, invoices, IDs and passports into structured, ready-to-use data for developers to integrate directly.

OCR
Freemium
API
ocrdocument-parsinginvoice-dataapi
Pair with:Invoice MakerGST Calculator
Official site

Boomerang

Baydin

A long-running Gmail and Outlook add-on that schedules emails to send later, reminds you to follow up if a message goes unanswered, and uses AI (Respondable) to flag tone and clarity issues before you hit send.

Email
Freemium
email-schedulingfollow-up-remindersgmail-extensionwriting-assistant
Official site

Riverside

Riverside.fm

Riverside records each remote participant's audio and video locally in the browser for studio-quality podcast and video interviews, then uses AI for automatic transcription, show notes and short-clip generation.

Audio Generation
Freemium
podcast recordingremote interviewstranscriptionvideo podcast
Official site

Loudly

Loudly

Loudly generates royalty-free AI music tracks for social videos and content, and also runs a separate AI DJ / music-remixing product built on the same generation engine.

Music Generation
Freemium
API
music generationroyalty-freesocial-media-musicapi
Official site

AI Learning Center

Beginner-friendly guides — what AI actually is, how prompt engineering works, and how to pick the right tool for the job.

Start learning