Best SEOBoost Alternatives (2026)

Surfer SEO

Editor Pick

AI-powered on-page SEO optimization.

Surfer SEO analyzes top-ranking pages and tells you exactly how to structure your content to outrank them.

Frase

AI content briefs that actually rank.

Frase generates SEO briefs, outlines, and content optimized to outrank competitors.

Scalenut

AI-powered SEO + content creation suite.

Scalenut combines SEO keyword planning, NLP optimization, and AI writing in one platform.

Scalenut

AI-powered SEO + content creation suite.

Scalenut combines SEO keyword planning, NLP optimization, and AI writing in one platform.

NeuronWriter

Best Deal

NLP-driven SEO content optimization.

NeuronWriter analyzes SERPs and gives content writers a checklist of NLP terms to include.

NeuronWriter

Best Deal

NLP-driven SEO content optimization.

NeuronWriter analyzes SERPs and gives content writers a checklist of NLP terms to include.

Ahrefs AI

AI features inside the Ahrefs SEO suite.

Ahrefs AI features include AI Content Helper, AI keyword suggestions, and SERP overviews.

Ahrefs AI

AI features inside the Ahrefs SEO suite.

Ahrefs AI features include AI Content Helper, AI keyword suggestions, and SERP overviews.

Semrush AI Copilot

AI-powered SEO insights inside Semrush.

Semrush AI Copilot proactively surfaces SEO opportunities — keyword gaps, content updates, technical fixes.

Semrush AI Copilot

AI-powered SEO insights inside Semrush.

Semrush AI Copilot proactively surfaces SEO opportunities — keyword gaps, content updates, technical fixes.

Perplexity

Best Deal

AI search engine that cites its sources.

Perplexity is an AI-powered search engine that answers questions with sourced citations. Pro tier uses GPT-5, Claude, and Sonar models.

Anyword

Predictive AI copy that boosts conversions.

Anyword scores ad and landing-page copy by predicted conversion rate using real ad-platform data.