ChatGPT

The generalist. Writing, research, files, images, all in one.

Why we picked it: Widest feature set, and it's usually what people already have open.

BEST FOR: EVERYDAY EVERYTHINGFree plan · paid tiers

Alternatives

Anthropic's assistant. Strong long-form writing and editing.

xAI's assistant with live X context.

Grammar, tone, and rewrite help in every app.

Source: official site (https://chatgpt.com). Pricing not independently confirmed; check the vendor.