Grammar, tone and drafting across your apps
Grammarly
Polish emails, documents and everyday writing with Grammarly’s grammar checks, tone suggestions, paragraph rewrites and AI assistance.
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Write clearer copy, polish a draft or translate a document with specialist AI writing tools. Discover grammar checkers, paraphrasers, translation services and content platforms for personal and professional writing.
Polish emails, documents and everyday writing with Grammarly’s grammar checks, tone suggestions, paragraph rewrites and AI assistance.
Rewrite passages, refine grammar, summarise text and manage citations with Quillbot’s collection of writing tools, available in free and Premium plans.
Translate text and documents, keep terminology consistent and refine writing with DeepL Translator, DeepL Write and separately subscribed developer APIs.
Check grammar, spelling and style across supported languages with LanguageTool’s web checker, apps and writing integrations.
Rewrite sentences, adjust tone and summarise documents with Wordtune’s English writing assistant.
Create branded marketing content with Jasper’s Canvas workspace, company knowledge and specialised AI agents.
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Draft content in Chat and automate repeatable marketing and sales tasks with Copy.ai’s go-to-market platform.
Create researched articles and track brand mentions in AI answers with Writesonic’s content and search-visibility platform.
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Draft emails, marketing copy and other short-form content with Rytr’s writing templates, tone controls and custom voice features.
Draft and revise text in ChatGPT with file uploads and follow-up conversation, alongside broader assistant features.
Grammarly and LanguageTool provide grammar and style assistance across everyday writing applications. Quillbot combines paraphrasing with grammar and summarisation, while Wordtune focuses on English rewriting and summaries. Tone controls, sentence changes and document integrations are the main differences between these editing tools.
DeepL specialises in text and document translation, with glossary and terminology controls on relevant plans. Translation appears in broader writing platforms too, but language coverage and document handling vary. Writing assistance and translation can be separate subscriptions even when they come from the same provider.
Jasper, Copy.ai and Writesonic extend beyond sentence editing into brand-aware content and marketing operations. Rytr offers short-form templates for emails, captions and other text. Character allowances, article quotas, seats and automation credits describe different kinds of usage; they are not a common measure of writing quality.
Claude turns conversations and source material into drafts, analyses, presentations and interactive creations, with web research and connected tools for deeper work.
A grammar checker revises existing text for issues such as spelling, punctuation and style. An AI writer can draft new material from a prompt. Many products combine both, with separate limits or controls.
Several support browser extensions, desktop tools, word processors or email apps. The product pages list the integrations covered by the available evidence.
AI assistants bring writing, research and creative tools into a conversation. Discover leading chatbots for answering questions, working with documents, generating images and getting more from the apps you already use.
Find answers, discover relevant papers and make sense of source material with AI search and research tools. Our collection covers web-answer engines, academic discovery and assistants that work with your own documents.
Build study resources, practise languages and prepare classroom materials with AI learning tools. Explore tutoring assistants, flashcards, document-based study and teacher platforms with dedicated classroom features.
Convert, edit and prepare files with our own browser utilities.
Product information checked 3 October 2026. About our editorial coverage
