Best AI Chatbot Tools

432 toolsRanked by traffic

An AI chatbot is a tool you talk to through plain conversation: you type a message and it writes back a natural-language reply, powered by a large language model. These are the everyday "talk to an AI" apps people open to ask questions, draft text, or think something through, like ChatGPT, Claude, and Gemini.

People keep a chatbot open for homework help, quick research, rewriting an email, or just bouncing around an idea. When you're picking one, what matters day to day is how naturally it holds a conversation, how much of the chat it remembers, and whether its tone fits the way you write. Aggregators like Poe let you message several models from one window, which is handy before you commit to a favorite.

ChatGPT
ChatGPT - icon
ChatGPT
All-round AI assistant generating human-like responses to user queries and tasks
Gemini
Gemini - icon
Gemini
Generates responses from text, images, audio, and video inputs using advanced multimodal AI
Claude
Claude - icon
Claude
Assists users in reasoning, coding, writing, and analyzing data with advanced AI models
Grok
Grok - icon
Grok
Delivers witty, real-time AI responses with advanced reasoning and image generation
DeepSeek
DeepSeek - icon
DeepSeek
Delivers advanced AI models for coding and reasoning at low costs
Perplexity
Perplexity - icon
Perplexity
Delivers cited AI answers from web searches instantly
Poe
Poe - icon
Poe
Aggregates top AI models for seamless chatting and bot creation
Character.AI
Character.AI - icon
Character.AI
Generates interactive AI-driven chats with fictional characters.
GitHub Copilot
GitHub Copilot - icon
GitHub Copilot
Enhances coding with AI-driven completions and chat assistance
Bing
Bing - icon
Bing
Empowers searches with AI-driven insights and creative generation
Brave Leo
Brave Leo - icon
Brave Leo
Assists with web queries, content creation, and document analysis in-browser
Google AI Studio
Google AI Studio - icon
Google AI Studio
Prototypes AI solutions using Gemini models in a browser-based IDE
WarrenAI
WarrenAI - icon
WarrenAI
An AI tool for people who want to understand the stock market better
Janitor AI
Janitor AI - icon
Janitor AI
Creates and chats with customizable AI characters for immersive roleplay.
Microsoft Copilot
Microsoft Copilot - icon
Microsoft Copilot
Boosts productivity with AI-driven answers, writing, and image creation

Frequently Asked Questions

What is the best AI chatbot?
The best AI chatbot depends on what you ask it. ChatGPT is the most well-rounded for everyday questions and writing, Claude is strong on long documents and careful reasoning, and Gemini ties in neatly with Google search and Workspace. Most people try two or three free tiers before picking one to live in.
Are AI chatbots free to use?
Most AI chatbots offer a free tier with daily limits, then charge for heavier use. The major ones sell paid plans, usually around twenty dollars a month, that unlock their smartest models, higher usage caps, and extras such as file uploads, image generation, and live web access. Free tiers handle plenty of casual chatting.
How do AI chatbots work?
AI chatbots run on large language models trained on huge amounts of text. When you send a message, the model predicts a natural reply one piece at a time, using the conversation so far as context. That running memory of the exchange is why you can ask follow-up questions without repeating everything you said before.
Can AI chatbots remember past conversations?
It varies by tool. Within a single chat, almost all of them track what was said earlier so replies stay on topic. Across separate sessions, only some remember you, usually through an opt-in memory feature on a paid plan. If continuity matters, pick a chatbot that clearly offers persistent memory.
Are AI chatbots safe and private?
That depends on the provider and your settings. Many chatbots may use your conversations to train their models unless you opt out, and free tiers often retain more. For anything sensitive, open the privacy settings, turn off chat history or training where it's offered, and avoid pasting confidential information.
Do AI chatbots give accurate answers?
Usually, but not always. Chatbots can sound confident while being wrong, an issue people call hallucination, because they predict plausible text rather than look up verified facts. For anything important, treat a chatbot as a fast first draft and double-check names, numbers, and quotes against a reliable source.