Best AI Writing Software For Long-Form SEO Articles

Curated list of the top 30 AI-powered writing tools designed to help creators produce high‑quality, SEO‑optimized long‑form content quickly and efficiently.

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#2 Jasper

Industry‑leading AI writer with Boss Mode, SEO templates, and long‑form assistance; integrates with Surfer SEO for keyword optimization.

#3 Copy.ai

Versatile AI copywriter offering long‑form article generation, SEO outlines, and a built‑in plagiarism checker.

AI writing platform with a Long‑Form Writer, SEO‑focused templates, and automatic meta‑data generation.

#5 Rytr

Budget‑friendly AI writer that supports long‑form content, SEO tone settings, and integrates with Surfer for keyword analysis.

Combines Surfer’s data‑driven SEO recommendations with Jasper’s generation capabilities for fully optimized long‑form articles.

#7 Frase

AI research and writing assistant that creates SEO‑optimized outlines, drafts, and automatically inserts relevant FAQs.

Content planning platform that uses AI to suggest topics, gaps, and keyword clusters for comprehensive long‑form pieces.

Specializes in long‑form article generation with fact‑checking, citation insertion, and SEO keyword density controls.

#10 Scalenut

All‑in‑one AI content suite offering research, outline, writing, and SEO scoring for pillar‑style articles.

#11 GrowthBar

Chrome extension and web app that provides AI‑generated blog drafts, SEO titles, and keyword suggestions in real time.

AI writer with an SEO optimizer that scores content against target keywords and suggests improvements on the fly.

Generates long‑form SEO articles, blog outlines, and marketing copy with customizable tone and keyword density.

#14 Anyword

AI copy platform focused on conversion; includes a Long‑Form Generator with SEO‑centric prompts and performance analytics.

#15 Kafkai

Niche‑focused AI writer that produces SEO‑friendly articles for affiliate marketers, with built‑in keyword insertion.

Combines AI writing, keyword research, and SEO audit tools to create fully optimized long‑form content.

#17 AISEO

AI writing assistant built around SEO best practices; offers content briefs, outlines, and automatic internal linking.

#18 Writerly

AI-powered content creator with long‑form templates, SEO scoring, and collaborative editing features.

#19 CopySmith

Enterprise‑grade AI writer that produces long‑form blog posts, product descriptions, and SEO‑optimized landing pages.

AI engine designed for massive scale; generates 2,000‑word SEO articles with built‑in fact‑checking and citation support.

AI assistant that helps writers expand outlines into detailed, SEO‑friendly articles with real‑time suggestions.

AI copy platform offering long‑form article generation, SEO templates, and a built‑in plagiarism detector.

Generates long‑form SEO content with customizable tone, keyword density, and automatic meta‑description creation.

#24 Sudowrite

Creative‑focused AI writer that excels at expanding ideas into detailed, narrative‑style long‑form pieces while maintaining SEO relevance.

Storywriter mode specializes in long‑form storytelling and blog posts, with SEO keyword prompts built into the workflow.

Website builder tool that includes an AI long‑form writer optimized for SEO and integrated with keyword research.

#27 Copymatic

AI writer offering long‑form article generation, SEO keyword suggestions, and automatic content structuring.

All‑in‑one design and copy platform with a Long‑Form AI writer that includes SEO scoring and headline optimization.

Dedicated SEO blog template that creates 1,500‑2,500 word articles with keyword placement and meta‑tags.

Combines AI research, outline generation, and long‑form writing with real‑time SEO recommendations.

AI-powered blog writer that produces SEO‑optimized long‑form posts, complete with keyword suggestions and internal linking.

AI SEO platform that creates comprehensive long‑form content briefs and fully written articles aligned with SERP intent.

Focused module for generating 2,000‑word SEO articles with built‑in keyword clustering and semantic analysis.

#34 AI Writer

Simple AI writing tool that produces long‑form articles with citation support and SEO keyword integration.