Claude Code
The easiest way to write code
The easiest way to write code

OpenAI's coding agent for cloud, terminal, and IDE workflows
The AI that actually does things.
The AI-powered search engine

AI answer engine and pair programmer

Usage-based cloud hosting for apps, databases, and internal tooling
AI writing assistants and content creation tools.

Perplexity is a search engine that uses AI to answer questions and help you find information.
The AI-powered search engine