Best AI Chatbot tools

235 AI Chatbot tools — compare features, pricing and alternatives. Updated for 2026.

WebChatGPT AI

An AI on a Chrome extension that adds relevant suggestions during your sessions on ChatGPT

FreePaid
Maester App AI

Model-based search engine trained with GPT-3. Perfect for university students or companies

FreePaid
Merlin AI

A Chrome extension that integrates all the power of AI, including ChatGPT, GPT-4, Claude2 and Llama 2, into your favorite websites. Write e-mails, summarize articles, code, etc.

FreePaid
ChatGPT Writer AI

Harness the full power of ChatGPT with this now essential Chrome extension

Free
AskNow AI

Ask questions to the most famous people who lived on earth1

Free
AskThee AI

An AI that imitates the greatest philosophers, scientists or artists and answers your questions

Free
The GPT Who Lived AI

Talk to Harry Potter and get all the answers you ever wanted to know (GPT)

Free
Addy

Choose a style and the AI answers your emails in the chosen tone!

Free
Harpa

An intelligent assistant under ChatGPT that does generalist writing (emails, summaries, etc..)

FreePaid
Laion AI

Unleashing research related to machine learning and data optimization (ecological)

FreePaid
Galactica AI

Artificial intelligence trained with extensive scientific research material

FreePaid
Consensus AI

Get deep insight into scientific research from an AI-powered search engine

FreePaid
Happy Mama AI

Ask an artificial intelligence bot questions about your pregnancy and motherhood

FreePaid
SymptomChecker IO AI

From symptoms, get an online diagnosis. (not to be taken as real medical advice)

FreePaid
PatentPal AI

An AI expert in intellectual property and patent design

FreePaid
GPT-Minus1

A tool to try to bypass content detection under artificial intelligence (the AI of ChatGPT)

FreePaid
ChatGPT Sidebar AI

A Chrome extension for ChatGPT to quickly help you with tasks like translation, text summaries, etc

FreePaid
ChainGPT AI

A deep learning based blockchain AI model that solves cryptographic and blockchain related tasks

FreePaid
AI Codenull

a no-code platform that allows building AI models without coding and offering various services

FreePaid
ARIA - AI Parenting Support

ARIA (Advanced Responsive Intelligent Assistant for Parenting) is an AI-powered parenting assistant designed to provide personalized, context-aware, expert-backed guidance to…

Freemium
LLaMA (META) AI

A ChatBot AI that competes directly with OpenAI and its very popular ChatGPT

FreePaid
GPT Sheets

Extract easily your data on Google Sheets with the help of an AI under GPT-3

FreePaid
GPT for Sheets AI

Extract easily your data on Google Sheets with the help of an AI under GPT-3

FreePaid
GPT Cheat Sheet

A selection of quality ChatGPT prompts, free software and optimization tips

FreePaid