Short answer: Claude is often worth it for enterprise research that needs long-context, careful synthesis across 10 teams — it supports larger context windows, stronger instruction-following for structured docs, and safety-focused controls. ChatGPT still wins on broad integrations, plugins, and rapid prototyping. Decide by checking: required context length, compliance/data residency, integration/APIs, token costs, and auditability.

Compare specifics: Compare Claude and ChatGPT