AI Assistants & Chat
ChatGPT
The default AI assistant most people already have an opinion about, with a free tier that is wide on chat and narrow on everything else.
AI Assistants & Chat · 4.2/5
Claude
An assistant whose free tier gives you the workspace features and meters the usage, rather than the other way round.
AI Assistants & Chat · 4.1/5
Google Gemini
The assistant with the cheapest paid step in the category, and a free tier whose model access is documented to change in October 2026.
AI Assistants & Chat · 4.2/5Microsoft Copilot
Free with a Microsoft account, but the real product is the one inside Word, Excel and Outlook, and that one is a Microsoft 365 subscription.
AI Assistants & Chat · 3.9/5
Mistral Le Chat
The European assistant, renamed Vibe in 2026, with a $14.99 Pro tier and a free plan whose training opt-out you have to set yourself.
AI Assistants & Chat · 3.9/5