Head to head

Claude vs ChatGPT

The two best-known general assistants, both with free tiers. They overlap heavily; the differences are in tone, long-document handling, and where each free tier draws the line.

The two tools

FreemiumVerified

Claude

Anthropic · Claude Sonnet 5

Anthropic's AI assistant for writing, research, and analysis — free to start at claude.ai, with paid Pro and Max plans for heavier use.

FreemiumListed

ChatGPT

OpenAI

OpenAI's widely used AI assistant for writing, coding, and everyday questions — free to use at chatgpt.com with an account, with paid Go, Plus, and Pro plans for higher limits and stronger models.

How they compare

FactClaudeChatGPT
ProviderAnthropicOpenAI
CategoryAI AssistantAI Assistant
PricingFreemiumFreemium
VerificationVerifiedListed
ModelClaude Sonnet 5—
ListedAug 2026Sep 2026

The verdict

Try both — they are free to start. Reach for Claude when you are working through long documents or want closely-followed instructions; reach for ChatGPT for its broad tool ecosystem and image features.

Nothing here is ranked or chosen for money — see editorial independence. Read the full listings for Claude and ChatGPT, or browse the whole directory.