Free SEO AI Tools in 2026
12 free and freemium SEO tools — start for free, no credit card needed.
Writesonic
Writesonic is a comprehensive AI writing platform that generates SEO blog posts, ad copy, landing pages, and product descriptions — plus Chatsonic, a real-time AI chatbot with web search and image generation.
Frase
AI SEO tool for researching, writing, and optimizing content faster.
ContentShake AI
Semrush AI tool for creating SEO-ready articles from ideas to publish.
Copy.ai
Copy.ai is an AI platform for go-to-market teams that automates workflows for content generation, sales outreach, prospecting research, and pipeline acceleration — powered by a connected AI workflow engine.
Perplexity Pages
Publish research reports as beautiful AI-generated web pages
SEOWriting.ai
SEOWriting.ai generates long-form, SEO-optimized articles, blog posts, and affiliate content with one click. Supports auto-posting to WordPress, bulk generation, and internal linking — all powered by AI.
Anyword
Anyword generates marketing copy and predicts how well it will perform before you publish. Its unique Performance Score analyzes copy effectiveness for your specific audience, reducing guesswork in marketing.
Longshot AI
Fact-checked AI content with real-time web access
Writesonic AI
AI writing assistant for SEO-optimized content
You.com
AI search engine with customizable AI assistants
Relume AI
AI-powered website sitemap and wireframe generator
Quick Creator
AI-powered SEO blog and landing page creation platform.
About Free SEO AI Tools
AI SEO tools help websites rank higher in search engines by automating keyword research, content optimization, technical audits, and competitor analysis. These tools use AI to surface the insights you need to improve organic traffic and outrank competitors. All tools on this page are free or freemium — no credit card needed to start. Browse all SEO tools, see the top 10 SEO tools, or explore all free AI tools.