Proofreading and correction
Grammarly checks spelling, grammar, structure, and clarity, with suggestions designed to help writing read more cleanly and correctly.
Grammarly
Freemium
Assistente de escrita com IA para revisar, reescrever e gerar textos
O que é Grammarly?
Grammarly is an AI writing assistant for individuals, teams, and organizations. It helps users write with fewer errors, refine tone, generate text, and revise copy across apps and websites.
The product combines proofreading, rewriting, and prompt-based generation with enterprise-oriented security and admin controls. Its plans range from a free tier for basic writing help to paid Pro and Enterprise options with more advanced writing, collaboration, and governance features.
O que Grammarly pode fazer?
Rewrite and tone adjustment
Users can rewrite full sentences, improve clarity and flow, and adjust tone so the writing better fits the context.
AI text generation
The product can generate text from prompts, with 100 prompts per month on Free, 2,000 on Pro, and unlimited prompts on Enterprise.
AI and plagiarism checks
Grammarly includes AI Detector and plagiarism detection on paid plans, helping users review text for AI-generated passages and accidental copying.
Team and security controls
Enterprise plans add controls such as custom roles and permissions, SAML single sign-on, data loss prevention, confidential mode, and dedicated support.
Casos de uso
“Polish everyday writing”
Drafting emails, posts, or documents and then checking them for grammar, tone, and clarity before sending or publishing.
“Improve phrasing and flow”
Rewriting a rough sentence or paragraph into something more concise, more fluent, or better suited to the audience.
“Start content faster”
Generating a first draft or starting point from an AI prompt when a user needs help getting words on the page.
“Support team and enterprise workflows”
Applying style guides, roles, permissions, and data controls when a team needs writing support that fits company governance needs.
“Check text before sharing”
Reviewing text for AI-generated content or accidental plagiarism when users need a second pass on originality and source handling.
Perguntas frequentes
What plans does Grammarly offer?
Grammarly offers free, Pro, and Enterprise plans. The Free plan covers writing without spelling and grammar mistakes, tone checks, and 100 AI prompts per month. Pro adds full-sentence rewrites, tone adjustment, plagiarism and AI-generated text detection, and 2,000 AI prompts. Enterprise includes the Pro features plus team and security controls such as SSO, custom roles, data loss prevention, and dedicated support.
How does Grammarly handle user content and training data?
Grammarly writes that it does not sell or monetize user or customer content and does not allow third-party service providers to train their models on user content. The trust center also says users can opt out of product improvement and training in account settings.
Is Grammarly suitable for enterprise use?
Grammarly’s security pages describe privacy, security, compliance, and responsible AI resources, and the pricing page says the product has enterprise-grade privacy and security features. The trust center says Grammarly maintains annual security certifications and third-party security reviews.
How much does Grammarly cost?
The free plan is available at $0 per month, while Pro is listed at $12 per member per month when billed annually or $30 when billed monthly. Enterprise uses contact sales pricing.
Informações rápidas
- Category
- AI writing assistant
- Website
- grammarly.com
- Primary users
- Individuals, teams, and enterprises
- Plans
- Free, Pro, Enterprise
- Pricing entry point
- Free plan available
- Trust resources
- Security, privacy, compliance, responsible AI
Análise de tráfego de Grammarly
Os dados de tráfego são apenas para referência.
- Classificação do domínio
- 90
Alternativas ao Grammarly
小鱼AI写作
xiaoyuxiezuo.com
Assistente de escrita online com IA para gerar, reescrever, expandir, continuar e aprimorar textos acadêmicos, profissionais, para redes sociais, vídeos e marketing.
讯飞写作
huixie.iflyrec.com
讯飞写作 é um assistente de escrita com IA baseado em 科大讯飞星火大模型 para gerar, reescrever e aprimorar conteúdos administrativos, jornalísticos, corporativos e de marketing.
Compose AI
compose.ai
Assistente de escrita com IA e plugin do Chrome para autocompletar textos
PaperBetterAI
ai.paperbetter.com
PaperBetterAI é uma ferramenta de escrita com IA em chinês para gerar trabalhos e textos de exemplo, incluindo propostas, revisões bibliográficas, estruturas e apresentações de defesa. Permite personalizar a estrutura e os capítulos.
商量（SenseChat）
chat.sensetime.com
商量（SenseChat） é o assistente de IA da SenseTime para escrever, resumir, traduzir, programar e gerar imagens.
Coauthor
coauthor.studio
Coauthor é um parceiro de escrita com IA para profissionais que querem criar publicações no LinkedIn com a sua voz autêntica. Ajuda a elaborar publicações, gerar ideias diárias e imagens e verificar os factos, mantendo a revisão e a aprovação sob o controlo do utilizador.