Updated April 2026 30+ tools 16 guides

The AI Tools
& Automation Library

Every tool you need — organized by category, with guides, comparisons and pricing. From ChatGPT to Stable Diffusion.

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smart_toy

Language Models (LLM)

Freemium
GPT

ChatGPT

OpenAI's leading model. GPT-4o, GPT-4.1, Custom GPTs, Code Interpreter and DALL-E 3 — all in one interface.

AI Models · OpenAI Guide arrow_forward
Freemium
Cl

Claude

From Anthropic. Claude Opus, Sonnet, Haiku — leading in coding, document analysis and Artifacts. With Projects for knowledge management.

AI Models · Anthropic Guide arrow_forward
Freemium New
G

Google Gemini 2.5

Pro, Flash and Lite. A 2M-token context window, multimodal from the ground up, Google Workspace integration. Leads the benchmarks.

AI Models · Google Guide arrow_forward
Freemium New
x

xAI Grok 3

DeepSearch (real-time X/Twitter access), Think Mode, Big Brain. Aurora for image generation. SuperGrok with unlimited usage.

AI Models · xAI Guide arrow_forward
Freemium
travel_explore

Perplexity AI

An AI-powered search engine with sources and real-time data. Pro Search with your choice of Claude/GPT/Gemini. Great for research and current information.

AI Search perplexity.ai
Freemium
window

Microsoft Copilot

Microsoft's AI integrated into Office 365, Windows and Bing. GPT-4o under the hood. Excellent for organizations with an M365 license.

AI Models · Microsoft copilot.microsoft.com
terminal

Coding & Development

Paid Recommended
code

Cursor AI

The best IDE for Vibe Coding. Agent Mode, Tab Completion, Cmd+K, .cursorrules. Uses Claude/GPT-4 under the hood.

IDE · Development Guide arrow_forward
Paid
hub

GitHub Copilot

Code completion in VSCode, JetBrains and more. Copilot Chat, Workspace and a new Agent Mode. $10/month for individuals.

IDE Plugin · GitHub github.com/copilot
Free
science

Google AI Studio

A Prompt design interface and a free Gemini API key. Multimodal inputs, Function Calling, Streaming — great for developers.

Dev Platform · Google Guide arrow_forward
Freemium
cloud_done

Replit

A cloud IDE with built-in AI. One-click deploy, support for 50+ languages. Great for beginners and quick, zero-config projects.

Cloud IDE replit.com
Freemium
v0

v0 by Vercel

Generate UI from a single prompt. Describe in text → deploy-ready React code. Integrates with Next.js and shadcn/ui.

Frontend · Vercel v0.dev
hub

Automation & No-Code

Self-Hosted Free Recommended
account_tree

n8n

Open-source automation with built-in AI Nodes. Docker, AI Agents, Webhooks, 400+ integrations. Full control over your data.

Automation · Open-Source Guide arrow_forward
Freemium
settings_suggest

Make.com

A friendly visual workflow builder. 1,500+ apps, Scenarios, Data Stores and ChatGPT integration. The easiest to get started with.

No-Code Automation Guide arrow_forward
Freemium
bolt

Zapier

The largest on the market — 7,000+ apps. From simple Zaps to multi-step with AI. Relatively pricey at high volume.

Automation zapier.com
Free
menu_book

Google NotebookLM

Analyze documents, PDFs, YouTube and Audio Overviews. Chat with your documents. Perfect for research and learning.

Research · Google Guide arrow_forward
palette

Image Generation & Design

Paid $10+
auto_awesome

Midjourney

The most beautiful tool for visual art. V7, Style Reference, Character Reference. Unrivaled image quality. Via Discord.

Image Gen Guide arrow_forward
Free (local) New
image

Stable Diffusion + ComfyUI

Free local image generation. SDXL, Flux.1, ControlNet, img2img, LoRA training. Full control over every parameter.

Local Image Gen · Open-Source Guide arrow_forward
Freemium
DALL-E

DALL-E 3

OpenAI's image generation built into ChatGPT Plus. Excellent context understanding, easy to use. Also available via API.

Image Gen · OpenAI ChatGPT guide arrow_forward
Free
model_training

LoRA Training

Easy fine-tuning on Stable Diffusion. DreamBooth, trigger words, training characters and styles. Civitai for thousands of models.

Fine-Tuning Guide arrow_forward
Freemium
brush

Leonardo.ai

A cloud-based image generation platform with Flux and SDXL. 150 free credits per day. Canvas, Motion and real-time generation.

Image Gen · Cloud leonardo.ai
library_books

Research, Knowledge & Analysis

Open-Source
database

RAG — Retrieval Augmented Generation

Document embedding, Embeddings, Vector search, Chunking, Re-ranking. LangChain and LlamaIndex — building knowledge systems.

AI Architecture Guide arrow_forward
Free
auto_stories

NotebookLM

Q&A over PDFs and YouTube. Audio Overviews — an AI podcast about your documents. Completely free.

Research AI · Google Guide arrow_forward
Technique
psychology

Prompt Engineering

Zero-shot, Few-shot, Chain-of-Thought, ReAct, System Prompts — the techniques that improve results from any AI model.

Technique Guide arrow_forward
storage

Infrastructure, APIs & Vector DBs

Freemium
savings

Pinecone

A leading serverless vector DB. Indexes, Namespaces, Metadata filtering. Integrates with LangChain and LlamaIndex. Free index up to 2GB.

Vector DB Guide arrow_forward
Pay-as-you-go
API

OpenAI API

GPT-4o, Embeddings, Whisper, DALL-E and TTS via API. $5 free credit to start. The industry-standard JSON format.

API · OpenAI platform.openai.com
Freemium
dns

Supabase

An open-source Firebase alternative. Postgres with pgvector for semantic search, Auth, Storage and Realtime. A full backend in 5 minutes.

Backend · Vector DB supabase.com
Pay-as-you-go
cloud_upload

Replicate

An API for every open-source model: Flux, SDXL, Llama, Whisper and more. Pay per second. No GPU? No problem.

Model Hosting replicate.com

Want an in-depth guide for every tool?

We have 16 guides — from ChatGPT to Stable Diffusion, with more added every week.

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