Microsoft Copilot
by MicrosoftMicrosoft's free assistant with web search, voice and image creation.
Pi
Friendly conversational companion focused on listening and dialogue.
- Publisher
- Inflection AI
- Pricing
- Free
- Category
- Assistants & chatbots
- Country of origin
- United States
- Official website
- pi.ai
Features
Pi is free.
Visit PiUpdated on October 31, 2026
Alternatives to Pi
Freemium
Meta AI
by MetaAssistant built into WhatsApp, Instagram and Messenger, powered by Llama.
ChatGPT
by OpenAIThe most widely used AI assistant: writing, analysis, images, web search and agents.
Claude
by AnthropicAssistant known for writing, long-document analysis and coding.
Gemini
by GoogleGoogle's multimodal assistant, connected to Gmail, Docs, Maps and YouTube.
Le Chat
by Mistral AIMistral AI's French assistant: fast, with web search, documents and agents.
Frequently asked questions
What is Pi?
Pi (Inflection AI) : Friendly conversational companion focused on listening and dialogue.
Is Pi free?
Pi is free.
What are the alternatives to Pi?
Microsoft Copilot, Meta AI, ChatGPT, Claude, Gemini, Le Chat.