Our Verdict
Based on ratings, features, pricing, and capabilities, Ahrefs edges ahead in this comparison. Ahrefs scores higher on user ratings and overall feature set.
Feature
Ahrefs
Semrush
Rating
⭐ 4.8/5
⭐ 4.8/5
Free Plan
Starting Price
$129/mo
$139.95/mo
Monthly Visits
39.0M
62.0M
API Support
Open Source
AI Capabilities
Mobile App
Desktop App
Browser Extension
Integrations
4 apps
5 apps
Team Size
ENTERPRISE
ENTERPRISE
Ahrefs Pros & Cons
Pros
- Unrivaled backlink accuracy and discovery speed for competitive analysis
- Ahrefs Webmaster Tools (AWT) is 100% free for verified website owners
- Clean, data-dense interface loved by professional SEO experts
Cons
- Usage-based credit system requires monitoring heavy batch report exports
- No free trial for paid plans
Semrush Pros & Cons
Pros
- The most comprehensive digital marketing and SEO intelligence platform in the world
- Keyword Magic Tool discovers thousands of long-tail variations in seconds
- Technical site audits pinpoint crawl errors, broken links, and duplicate canonical tags
Cons
- Higher entry price point ($139.95/mo) tailored for businesses and agencies
- 1 user seat included per plan (additional seats require add-on fees)
Ahrefs Key Features
- World's Largest Backlink Database (AhrefsBot Index)
- Site Explorer Competitor Organic Search Breakdown
- Keywords Explorer with Click-Data Metrics
- Ahrefs Webmaster Tools (Free Site Audit & Keyword Tracking for Own Sites)
Semrush Key Features
- Keyword Magic Tool with 25+ Billion Keywords
- Competitive Research & Domain Traffic Analytics
- Technical Site Audit with 140+ Health Checks
- Backlink Analytics & Disavow Tool