Alternatives

Best Pi alternatives

10 tools similar to Pi, ranked by how closely they match what it does among chat assistants. All 10 have a free option.

Pi alternatives at a glance

Tool	Pricing	Compare
Pi(this tool)	Free
ChatGPT	Freemium	vs Pi
Poe	Freemium · from $19.99/mo	vs Pi
Jan	Free	vs Pi
Claude	Freemium · from $17/mo
Gemini	Freemium · from $19.99/mo
Character.AI	Freemium · from $9.99/mo
Meta AI	Free
DeepSeek	Freemium
Andi	Freemium
Grok	Freemium · from $8/mo

Top 10 alternatives to Pi

ChatGPT

Free

Chat assistants

OpenAI's conversational AI — the world's most widely-used LLM interface.

Free ($0/mo), Go ($8/mo), Plus ($20/mo), Pro (from $100/mo), Business and Enterprise plans also available.

Free tierEveryoneAPI

OpenAI

Poe

Free

Chat assistants

One platform to access, chat, and build with the world's best AI models

Points-based system mentioned ('Get more points')

Google (Sign-in)Apple (Sign-in)

Free tierEveryoneAPI

Multi-provider (OpenAI, Anthropic, Google, Meta, Mistral, and others)

Jan

Free

Chat assistants

Personal AI intelligence that runs locally and answers only to you

Free & Open source

ChatGPTClaudeGeminiLlama+1

FreeEveryoneAPIOSSSelf-host

Multi-provider (Llama, Mistral, Claude, GPT-4, Gemini, DeepSeek, Qwen, Gemma, and more)43kPopular

Claude

Free

Chat assistants

Anthropic's safety-focused AI assistant — exceptional at long documents and nuanced reasoning.

Free ($0); Pro ($17/mo annual or $20/mo monthly); Max ($100–$200/mo); Team ($20/seat/mo annual or $25/mo monthly for standard, $100/seat/mo annual for premium); Enterprise (custom)

SlackGoogle WorkspaceMicrosoft 365Microsoft Outlook+5

Free tierEveryoneAPI

Anthropic