Grammar, copywriting and long-form writing assistants.
Grammarly
An AI-powered grammar, spelling and style checker that reviews writing in real time across browsers, documents and apps, with suggestions ranging from basic corrections to tone and clarity adjustments.
Jasper AI
An AI content platform aimed at marketing teams and brands, generating long-form copy, campaign assets and on-brand content with tools for maintaining a consistent brand voice across a company.
Copy.ai
An AI writing tool for generating marketing copy, social posts and general business content, offering a broad library of templates aimed at teams that need quick first-draft copy across many formats.
Writesonic
An AI writing platform for generating articles, ads and general marketing copy, positioned as a broad, general-purpose content generator with a wide set of writing templates.
Frase
An AI content research and writing tool that analyzes top-ranking search results to build SEO-informed outlines, briefs and drafts, aimed squarely at content teams optimizing for search.
Rytr
Rytr is an AI writing assistant geared toward short-form content like ads, product descriptions and emails, built for quick drafts rather than long-form manuscripts.
QuillBot
QuillBot centers on paraphrasing, grammar correction and summarizing existing text, helping users rephrase and polish writing rather than generate it from a blank page.
Sudowrite
Sudowrite is an AI writing assistant built specifically for fiction authors, offering brainstorming, description and scene-continuation tools tuned for storytelling rather than business copy.
AI21 Labs
Wordtune rewrites existing sentences to adjust tone, length and clarity, acting as a rewriting companion rather than a full content generator.
ProWritingAid
Grammar and style editor that flags readability, repetition and pacing issues, aimed at novelists and other long-form writers rather than short marketing copy.
Jenni AI
AI writing assistant built specifically for academic essays and research papers, helping with drafting, citations and paraphrasing in an academic tone.