ChatGPT vs Grammarly — Qual vence?
Escolha ChatGPT se: Todo mundo — o canivete suíço da escrita AI com o melhor modelo de propósito geral
Escolha Grammarly se: Qualquer pessoa que escreve emails, docs ou posts e quer uma rede de segurança sempre ativa que pega erros em todo lugar
Nossa opinião: ChatGPT for simplicity, Grammarly for power users.
| ChatGPT | Grammarly | |
|---|---|---|
| Preços | Free with GPT-4o mini | Plus $20/mo | Free with basic grammar and spelling checks | Pro $12/mo |
| Funcionalidades | Conversational AI writing, Custom GPTs, DALL-E image generation, Code interpreter, Web browsing and file analysis | Real-time grammar, spelling, and punctuation corrections, Tone detection and rewrite suggestions, AI text generation and reply drafting, Works everywhere via browser extension and desktop app, Plagiarism checker on paid plans |
| Melhor para | Everyone — the Swiss Army knife of AI writing with the best general-purpose model | Anyone who writes emails, docs, or posts and wants an always-on safety net that catches mistakes everywhere |
| Curva de aprendizado | Fácil | Fácil |
A diferença real
Both offer free tiers, so the real question is what you get when you start paying.
ChatGPT stands out with Conversational AI writing and Custom GPTs. Grammarly counters with Real-time grammar, spelling, and punctuation corrections and Tone detection and rewrite suggestions.
ChatGPT's Achilles heel: not purpose-built for marketing — no brand voice, no templates, no team workflow. you have to prompt-engineer everything yourself. Grammarly's: suggestions can be overly conservative and strip personality from your writing if you accept everything blindly. Pick whichever weakness you can live with.
Conclusão
If you value conversational ai writing and todo mundo — o, go with ChatGPT. If qualquer pessoa que escreve matters more, Grammarly is your pick. Neither is a bad choice — but one will fit your workflow better.