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AI Assistants & Chatbots
Discover the best AI chatbots and assistants for answering questions, writing, research, coding and everyday productivity.
39 AI Assistants & Chatbots
Find the perfect tool for your needs.
AI companion with long-term memory
- Assistants & Chatbots
- Companions & Characters
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Customisable AI companions with voice and images
- Assistants & Chatbots
- Companions & Characters
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Chat with AI characters and create your own
- Assistants & Chatbots
- Companions & Characters
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Mobile app to chat with community-made AI bots
- Assistants & Chatbots
- Companions & Characters
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Character chat platform with bring-your-own-model
- Assistants & Chatbots
- Companions & Characters
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Build custom copilots and agents for your organisation
- Agents
- Assistants & Chatbots
- Automation
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Enterprise AI assistant for IT, HR and employee support
- Assistants & Chatbots
- Enterprise Assistants
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Build custom AI agents connected to your company knowledge
- Assistants & Chatbots
- Enterprise Assistants
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AI enterprise search and verified company wiki
- Assistants & Chatbots
- Search & Research
- Enterprise Assistants
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Better chat UI for your own AI API keys
- Assistants & Chatbots
- Chatbots
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Open-source ChatGPT-style interface for any model
- Assistants & Chatbots
- Chatbots
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How to Choose the Best AI Chatbots & Assistants
AI assistants are powered by large language models (LLMs) trained on vast amounts of text. You type or speak a request, the model predicts the most helpful response word by word, and modern assistants can also search the web, read files, analyse images and remember context across a conversation.
What to look for
- Compare answer quality on the tasks you actually do every day.
- Check whether web search and file uploads are included.
- Look at context length if you work with long documents.
- Review privacy controls and data-training opt-outs.
- Consider mobile and desktop apps for on-the-go use.
- Test the free tier before committing to a subscription.
Frequently Asked Questions
What is the best AI chatbot?
ChatGPT, Claude and Google Gemini are the most capable general-purpose assistants. Perplexity is best for sourced research and Microsoft Copilot is great inside Windows and Office.
Are AI chatbots free?
Most leading chatbots offer a free tier with usage limits. Paid plans (usually around $20/month) unlock the newest models and higher limits.
Can AI assistants browse the internet?
Yes, many assistants such as ChatGPT, Gemini, Copilot and Perplexity can search the web and cite sources.