AICompare

Semrush vs Ahrefs

Head-to-head comparison — updated April 2026

Semrush

Semrush

All-in-one marketing toolkit

Free plan$139.95/mo★ 4.6
Try Semrush →
VS
Ahrefs

Ahrefs

SEO toolset and backlink analyzer

Free plan$129/mo★ 4.7✓ Higher rated✓ Cheaper
Try Ahrefs →

Our Verdict

Choose Semrush for integrated marketing needs across SEO, content, and competitor analysis. Choose Ahrefs for focused, budget-conscious SEO professionals prioritizing backlink analysis and keyword research.

Why Semrush?

✓ Includes content marketing features for strategy and planning
✓ Broader all-in-one marketing toolkit beyond just SEO
✓ Free plan available for basic feature access

Why Ahrefs?

✓ Lower starting price at $129/mo
✓ Higher user rating (4.7/5 vs 4.6/5)
✓ Specialized content explorer for discovering high-performing content opportunities

Feature Comparison

FeatureSemrushAhrefs
site audit✓✓
rank tracking✓✓
keyword research✓✓
backlink analysis✓✓
content marketing✓✗
competitor analysis✓✗
content explorer✗✓

Semrush Pricing

Free/mo
Paid from $139.95/mo
Full review →

Ahrefs Pricing

Free/mo
Paid from $129/mo
Full review →

Which Should You Choose?

Both Semrush and Ahrefs are strong tools in the AI seo space. Ahrefs has higher user ratings overall. Choose Semrush if you value site audit and rank tracking. Choose Ahrefs if you want to start free.