Writing AI tools

AI writing tools for drafting, editing, summarizing, translating, and improving everyday and professional communication. Use this category to find assistants for blogs, emails, reports, documentation, and creative prose—with clear notes on tone control, citation habits, and where human review remains essential for accuracy and voice.

See ranking: Best AI for Writing in 2026

AI writing tools help draft, edit, rewrite, proofread, or generate marketing and workplace copy. Some products specialize in grammar and clarity; others emphasize campaign generation or brand voice controls.

Consider whether you need browser extensions, team style guides, plagiarism checks, multilingual support, and how the vendor handles training on your content. Always review outputs for accuracy and tone.

Tools in this category

  • ChatGPT

    by OpenAI

    OpenAI’s general-purpose AI assistant for conversation, writing, coding help, analysis, and multimodal tasks across web and mobile apps.

    Free plan API
  • Claude

    by Anthropic

    Anthropic’s AI assistant for thoughtful analysis, writing, coding help, and long-document work via Claude.ai and related products.

    Free plan API
  • Copy.ai

    by Copy.ai

    AI platform for go-to-market copy and workflow automation across sales and marketing teams.

    Free plan API
  • DeepL Write

    by DeepL

    AI writing companion from DeepL for improving clarity, style, and correctness in supported languages.

    Free plan
  • Gemini

    by Google

    Google’s multimodal AI assistant for chat, planning, creative drafting, and integration with Google’s consumer ecosystem.

    Free plan API
  • Grammarly

    by Grammarly

    AI writing assistant for grammar, clarity, tone, and generative drafting across browsers and apps.

    Free plan
  • Grok

    by xAI

    xAI’s conversational assistant associated with the X platform, oriented toward real-time and personality-forward chat.

    API
  • Jasper

    by Jasper

    Marketing-focused AI writing platform for brand voice, campaigns, and content workflows.

  • Le Chat

    by Mistral AI

    Mistral AI’s consumer chat assistant for everyday Q&A, writing help, and access to Mistral model experiences.

    Free plan API
  • Microsoft 365 Copilot

    by Microsoft

    Enterprise Copilot embedded across Word, Excel, PowerPoint, Outlook, Teams, and Microsoft 365 graph context.

  • Microsoft Copilot

    by Microsoft

    Microsoft’s consumer AI companion for chat, web-grounded answers, image creation, and Windows/Edge-integrated assistance.

    Free plan
  • Notion AI

    by Notion

    AI features inside Notion for drafting, summarizing, and transforming content in docs and wikis.

  • Poe

    by Quora

    Quora’s multi-bot AI chat app for messaging many models and community bots in one subscription-friendly interface.

    Free plan API
  • QuillBot

    by QuillBot

    Writing toolkit for paraphrasing, grammar checking, summarizing, and citation-oriented utilities.

    Free plan
  • Reflect

    by Reflect

    Networked note-taking app with AI features for linking ideas and thinking in a personal knowledge graph.

  • Rytr

    by Rytr

    Affordable AI writing assistant with use-case templates for ads, blogs, and short-form content.

    Free plan API
  • Shortwave

    by Shortwave

    AI email app for Gmail that summarizes threads, drafts replies, and reorganizes inboxes.

    Free plan
  • Superhuman

    by Superhuman

    Premium email client with AI features for drafting, summarizing threads, and inbox speed.

  • Wispr Flow

    by Wispr Flow

    AI dictation app that converts speech into polished text across desktop applications.

    Free plan
  • Wordtune

    by Wordtune

    AI rewriting assistant from AI21 Labs for tone, length, and clarity adjustments in everyday writing.

    Free plan
  • Writer

    by Writer

    Enterprise generative AI platform for brand-safe writing, knowledge, and governed company content.

    API

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