10 Best Long Form Content Tools for Founders [2026 Updated]

1. Surfer SEO

• Type: Paid
• URL: https://surferseo.com/
• Overview: Surfer SEO is an on-page optimization and long-form content creation platform that combines SERP analysis with an AI writing assistant to build data-driven content briefs and drafts. It provides content scoring, recommended word counts and topic coverage to help long articles rank higher in search engines.

2. Frase

• Type: Paid
• URL: https://www.frase.io/
• Overview: Frase is a research-to-draft platform that generates optimized long-form content briefs from SERP analysis and uses an AI writer to produce full article drafts. It also includes content scoring and research summaries to speed up writing and ensure topical depth.

3. MarketMuse

• Type: Paid
• URL: https://www.marketmuse.com/
• Overview: MarketMuse is an AI-driven content planning and optimization suite that analyzes topic authority and creates detailed long-form content briefs to target gaps and opportunities. Its platform helps prioritize content efforts, recommend headings and topical coverage, and estimate the content effort to win rankings.

4. Clearscope

• Type: Paid
• URL: https://www.clearscope.io/
• Overview: Clearscope is a content optimization tool focused on improving long-form articles through keyword relevance, content grading, and recommended terms derived from top-ranking pages. It integrates with editors like Google Docs and WordPress to give real-time guidance while drafting comprehensive articles.

5. Jasper

• Type: Paid
• URL: https://www.jasper.ai/
• Overview: Jasper is an AI writing platform capable of generating long-form content, full blog posts, and multi-section articles using customizable templates and workflows. It includes collaboration features and tone controls to scale consistent, long-form content production across teams.

6. Writesonic

• Type: Paid
• URL: https://writesonic.com/
• Overview: Writesonic provides AI-assisted long-form article generation, content expansion, and SEO-aware drafting tools to create detailed blog posts and guides. It includes templates and an article writer designed to produce multi-thousand-word pieces with editing and SEO inputs.

7. Scalenut

• Type: Paid
• URL: https://www.scalenut.com/
• Overview: Scalenut is an AI+SEO content platform for planning, drafting, and optimizing long-form content at scale, offering topic research, content briefs, and an AI writer tailored for long articles. It also provides performance tracking and workflow features for content teams producing extensive content programs.

8. Outranking

• Type: Paid
• URL: https://www.outranking.io/
• Overview: Outranking combines SERP analysis, content briefs, and an AI writing assistant to help create and optimize long-form content intended to outrank competitors. The platform emphasizes research-backed outlines, on-page optimization, and step-by-step writing workflows for lengthy articles.

9. Content at Scale

• Type: Paid
• URL: https://contentatscale.ai/
• Overview: Content at Scale is a long-form AI content generator built for high-volume publishing that produces research-driven, multi-thousand-word articles designed to rank. It focuses on end-to-end automation from research and drafting to SEO optimization for enterprise and agency workloads.

10. LongShot AI

• Type: Paid
• URL: https://www.longshot.ai/
• Overview: LongShot AI specializes in generating and validating long-form content with fact-checking, research assistants, and SEO-oriented content briefs to ensure depth and accuracy. The tool supports multi-section articles, outlines, and integrations to streamline producing long-form marketing content.