Best AI Chatbots

This list is for students, freelancers, professionals and everyday users who want an AI assistant to answer questions, help with writing, explain topics or brainstorm ideas. When choosing, consider what you use it for most: research, writing, coding, or casual conversation. Check whether it has a mobile app, can search the web, and how generous the free plan is. Free and freemium chatbots are marked, and most of the options here can be tried at no cost.

Quick picks: ChatGPT · Google Gemini · Claude AI
Free to start: ChatGPT, Google Gemini, Claude AI, Microsoft Copilot, Meta AI
  1. 1 C

    ChatGPT

    Chatbots & assistants · Freemium

    Why it's here: An all-round assistant for questions, writing, research help, image generation and agent-style tasks, with a free plan.

    ChatGPT is an AI chat assistant for questions, writing, everyday productivity tasks and image generation.

    Free plan Best for: Students, professionals and everyday users
  2. 2 Google Gemini logo

    Google Gemini

    Chatbots & assistants · Freemium

    Why it's here: Google's assistant for chatting, answering questions and everyday productivity tasks, accessible in the browser.

    Google's AI assistant for chatting, answering questions and helping with everyday productivity tasks.

    Free plan Best for: Everyday users, students and professionals
  3. 3 C

    Claude AI

    Chatbots & assistants · Freemium

    Why it's here: A general assistant for conversation, writing and editing, coding and automation tasks, with a free plan available.

    A general AI assistant for conversation, writing, coding and automation tasks, useful for professionals, students and developers.

    Free plan Best for: Professionals, students and developers
  4. 4 Microsoft Copilot logo

    Microsoft Copilot

    Chatbots & assistants · Freemium

    Why it's here: Microsoft's assistant for chatting, brainstorming, learning and problem solving, free to start for students and office workers.

    Microsoft's AI assistant for chatting, brainstorming, learning and solving problems throughout your day.

    Free plan Best for: Everyday users, students and office workers
  5. 5 M

    Meta AI

    Chatbots & assistants · Free

    Why it's here: A free general-purpose assistant from Meta that answers questions, explains topics and helps draft text.

    Meta's general-purpose AI assistant that answers questions, helps with writing and supports everyday tasks through a simple chat interface.

    Free plan Best for: Everyday users wanting a free, general AI assistant
  6. 6 DeepSeek logo

    DeepSeek

    Chatbots & assistants · Freemium

    Why it's here: Offers a chat assistant with a deep thinking mode and smart search, plus open-source models for developers.

    An AI company offering a chat assistant, open-source large language models and an API platform for developers.

    Free plan Best for: Everyday users and developers wanting open models
  7. 7 P

    Perplexity

    Chatbots & assistants · Freemium

    Why it's here: Focused on answering questions and helping with research, a good choice when you want quick answers to look up.

    An AI assistant for asking questions and getting answers, helping with research and everyday productivity.

    Free plan Best for: Students, researchers and curious everyday users
  8. 8 Grok logo

    Grok

    Chatbots & assistants · Freemium

    Why it's here: Chats, writes code and generates images, and pulls in current information from the web and X.

    An AI assistant that chats, writes code, generates images and pulls in current information from the web and X.

    Free plan Best for: Users wanting up-to-date answers and creative help
  9. 9 L

    Le Chat

    Chatbots & assistants · Freemium

    Why it's here: Mistral AI's chat assistant for questions, writing and everyday tasks, a free-tier alternative to the bigger names.

    Le Chat is Mistral AI's chat assistant for asking questions, writing and everyday tasks in a conversational interface.

    Free plan Best for: Everyday users wanting an alternative AI assistant
  10. 10 Q

    Qwen Chat

    Chatbots & assistants · Free

    Why it's here: The free official assistant for the Qwen models, available on the web and as a mobile app.

    Qwen Chat is the official chat assistant for the Qwen AI models, available on the web and as a mobile app.

    Free plan Best for: Anyone wanting a free general-purpose AI assistant
  11. 11 Kimi logo

    Kimi

    Chatbots & assistants · Freemium

    Why it's here: An assistant for productivity, research, analysis and coding, with agent-style tasks and a mobile app.

    Kimi is an AI assistant for productivity, research, analysis and coding tasks.

    Free plan Best for: Knowledge workers and students
  12. 12 P

    Pi

    Chatbots & assistants · Free

    Why it's here: A free, friendly companion built for relaxed conversations and talking through ideas rather than heavy tasks.

    A friendly personal AI companion built for relaxed, supportive conversations, thinking through ideas and getting quick answers.

    Free plan Best for: People who want a calm, conversational AI companion

Frequently asked questions

Which AI chatbot is free?

Many chatbots on this list have a free plan or are completely free to use. Free versions may limit usage, speed or access to the newest models, while paid plans usually add more capacity and features.

Is it allowed to use AI chatbots for university work?

It depends on your institution and course. Check the rules and ask your teacher. Using a chatbot to understand a topic or check your reasoning is usually safer than submitting its answers as your own work.

Can I trust chatbot answers?

Chatbots can be helpful but sometimes give wrong or outdated information confidently. Double-check important facts, especially for health, legal, financial or academic topics, using reliable sources.

Is my data safe with AI chatbots?

Policies differ between providers. Avoid sharing passwords, ID numbers, bank details or private client information in chats, and review each service's privacy settings and data controls.

More lists

Plans and features change often; confirm on each tool's official website. Last updated September 24, 2026.