Best AI Tools for SEO keyword research and planning in 2026

1 tools ranked by rating, features, and value.

1
Scalenut

Scalenut

Free tier

AI-powered SEO content platform for organic growth

4.4(3,200)
writingseomarketing
Starting at $39/mo
Full Review →

FAQ

What is the best AI tool for seo keyword research and planning?
Based on our testing, Scalenut (4.4/5) is the top pick for seo keyword research and planning.
Are there free AI tools for seo keyword research and planning?
Yes! Scalenut offers free tiers.
How do I choose an AI tool for seo keyword research and planning?
Consider your budget, the specific features you need, integration with your existing workflow, and output quality. Our reviews rate each tool on these factors.