Compare top AI writing tools and generators. Find the best AI copywriting and content-generation software based on features, pricing, and reviews.
26 tools
Tools in AI Writing
Copy.ai — Copy.ai is an AI-powered content and workflow automation platform for sales and marketing teams, generating copy, chat responses, and automated GTM workflows.
Writesonic — Writesonic is an AI content and search-visibility platform that generates SEO articles and marketing copy while tracking brand visibility across ChatGPT, Gemini, and other AI search engines.
Rytr — An AI writing assistant that generates marketing copy, blog content, and other short-form text across dozens of use cases, tones, and languages.
QuillBot — AI-powered writing assistant for paraphrasing, grammar checking, plagiarism detection and translation, used by students and professionals to improve and rewrite text.
Wordtune — Wordtune is an AI writing assistant from AI21 Labs that rewrites and paraphrases sentences, adjusts tone, summarizes text, and fixes grammar directly in your browser or documents.
Sudowrite — Sudowrite is an AI writing assistant built specifically for fiction authors, offering tools like Story Engine, Describe, and Rewrite to help plan, draft, and revise novels and short stories.
Anyword — Anyword is an AI copywriting platform that generates marketing content and predicts how well it will perform using data-driven scoring, brand voice controls, and analytics.
Frase — Frase is an AI-powered SEO content platform that combines SERP research, content briefs, AI writing, and generative-engine visibility tracking into a single workflow for content and marketing teams.
Surfer SEO — Surfer SEO is a cloud-based content optimization platform that combines SERP analysis, an AI content editor, keyword research, and AI search visibility tracking to help teams create pages that rank.
Clearscope — Clearscope is an AI-powered content optimization platform that helps writers and SEO teams create content that ranks in Google and gets cited in AI answer engines.
MarketMuse — MarketMuse is an AI-powered content strategy and topic research platform that helps teams plan, brief, and optimize SEO content.
NeuronWriter — NeuronWriter is a semantic SEO content optimization platform that uses NLP and real-time SERP analysis to help writers plan, draft, and optimize content that ranks in search.
Scalenut — Scalenut is an AI-powered SEO and content platform that combines keyword research, AI content creation and optimization, content audits, and generative-engine-optimization (GEO) tracking across AI answer engines like ChatGPT and Google AI Overviews.
Writer — Writer is an enterprise generative AI platform built around its own Palmyra large language models, offering a knowledge graph, AI agents, and writing and content applications for large organizations.
HyperWrite — AI writing assistant and browser agent from OthersideAI offering autocomplete, chat, custom personas and task automation.
GPTZero — GPTZero is an AI-generated text detection platform, founded by Princeton student Edward Tian in 2023, used by educators and enterprises to identify AI-written content.
Originality.ai — Originality.ai is an AI content detection, plagiarism checking, and fact-checking platform used by publishers, content marketers, and agencies to verify the authenticity of written content.
ProWritingAid — ProWritingAid is an English-language writing assistant that combines grammar and style checking with more than 25 in-depth reports, aimed at authors, students, and professional writers who want deeper editing feedback than a basic grammar checker.
TextCortex — TextCortex is an AI writing assistant and content-generation platform offering browser extensions, apps, and an API to help teams write, rewrite, translate, and manage content faster using large language models.
AISEO — AISEO is an AI-powered content and SEO platform that has expanded from AI writing and paraphrasing tools into technical SEO audits and generative engine optimization tracking of brand visibility across AI chat tools like ChatGPT and Gemini.
ClosersCopy — ClosersCopy is an AI-powered copywriting and content generation platform built around three specialized writing engines called Blog AI, Sales AI, and Story AI, plus a library of more than 700 copywriting frameworks. It targets marketers, agencies, course creators, and solo founders who need long-form sales copy, blog articles, and marketing content at scale. The company was founded in 2021 and supports content generation in more than 120 languages.
ContentBot — ContentBot (ContentBot.ai) is an AI writing and content-automation platform that generates blog posts, ad copy, product descriptions, and other marketing text using large language models such as GPT-4. Founded in early 2021 and based in Miami, Florida, it offers both subscription plans and pay-as-you-go word credits, along with workflow automation that chains multiple AI writing steps together. It is used mainly by solo marketers, bloggers, copywriters, and small agencies producing content at volume.
ContentShake AI — ContentShake AI is an AI-powered content writing tool built by Semrush that combines generative AI with Semrush's SEO data, including keyword research, competitor analysis, and search intent, to help users research, draft, and optimize articles in one workflow. Launched in April 2023, it has since been folded into Semrush's broader Content Toolkit branding, though the ContentShake name is still widely used in marketing and reviews. Semrush itself became part of Adobe following an acquisition completed in April 2026.
Copyleaks — Copyleaks is an AI-powered content integrity platform offering plagiarism detection, AI-generated text detection, source code plagiarism detection (Codeleaks), and AI image detection. Founded in 2015 by Alon Yamin and Yehonatan Bitton and headquartered in New York with an Israel-based team, it serves education, publishing, and enterprise customers through a web app, browser extension, API, and LMS integrations with Canvas, Moodle, and Blackboard.
Describely — Describely is an AI product-content platform that generates SEO-optimized product descriptions, titles, and bullet points for eCommerce catalogs at scale.
Hemingway Editor — Hemingway Editor is a writing clarity tool that highlights readability issues, grammar problems, and complex sentences, available as a free web app, a paid desktop app, and an AI-powered Plus subscription.