Collection
The AI Assistant Lineup
The general-purpose AI assistants worth knowing — and how they differ on coding, research and value.
6 websites · editorial grouping, not a ranking — open any profile for evidence and alternatives.
ChatGPT
AI Assistants
Conversational AI assistant by OpenAI
Free tier#87 popularity
Claude
AI Assistants
AI assistant by Anthropic
Free tier#429 popularity
Gemini
AI Assistants
Google’s AI assistant
Free tier
Perplexity
AI Assistants
AI answer engine with citations
Free tier#685 popularity
DeepSeek
AI Assistants
Open-weight reasoning AI assistant
Free tierOpen source#1,258 popularity
Le Chat
AI Assistants
Mistral’s AI assistant
Free tier#6,979 popularity