ChatGPT
OpenAI chat assistant for writing, search and image creation
Free · from $8/mo
Web · macOS · Windows · iOS · Android
Models: GPT
Chat and writing
Web and app
Gemini
Google chat assistant integrated with Google services
Free · from $4.99/mo
Web · macOS · Windows · iOS · Android
Models: Gemini
Claude
Anthropic chat assistant for writing, analysis and coding
Free · from $20/mo
Web · macOS · Windows · iOS · Android
Models: Claude
Microsoft Copilot
Microsoft chat assistant, built into Windows and Microsoft 365
Free · from $9.99/mo
Web · Windows · macOS · iOS · Android
Models: GPT, MAI
Grok
xAI chat assistant with web search and X integration
Free · from $30/mo
Web · iOS · Android
Models: Grok
DeepSeek
Free chat assistant running DeepSeek models
Free
Web · iOS · Android
Models: DeepSeek
Mistral Vibe
Mistral assistant for chat, work and code; formerly Le Chat
Free · from $14.99/mo
Web · iOS · Android · CLI · VS Code · JetBrains
Models: Mistral
Price: cheapest individual plan, USD per month. Checked: Sep 27, 2026. Source: each tool's pricing page.