Semrush vs Ahrefs (2026)
We tested both. Here is the honest comparison.
Semrush
79/100
$140/mo
Top PickVS
Ahrefs
81/100
$129/mo
GoodScore Breakdown
Category
Semrush
Ahrefs
Output Quality
80
▼ Loses82
▲ WinsSpeed
72
▼ Loses74
▲ WinsEase of Use
64
▼ Loses66
▲ Winsfeatures
94
Tie94
TieOverall
79
81
Pricing
Starting Price
$140/mo
$129/mo
Real Price
$140/mo
$129/mo
Price Note
Pro plan (1 user)
Lite plan
Semrush
Best For
✓ SEO agencies
✓ Enterprise content teams
✓ Serious niche site builders
Not For
✗ Beginners
✗ Low-budget operations
✗ Simple keyword research
Ahrefs
Best For
✓ Link building campaigns
✓ Competitor backlink analysis
✓ Content gap research
Not For
✗ Beginners
✗ Pure content SEO (Surfer is better)
✗ Budget users
Pros & Cons
Semrush
+ Most comprehensive keyword database: 25B+ keywords
+ Competitor traffic analysis is best-in-class
+ Position tracking with daily updates
+ Site audit catches 130+ technical SEO issues
+ ContentShake AI writes SEO articles inside the tool
− Expensive — $140/mo is steep for solo operators
− Data overload — overwhelming for beginners
− Some features duplicated across tools
Ahrefs
+ Best backlink database — 35T links indexed
+ Content Explorer finds linkable content gaps
+ Site Audit technical SEO depth rivals Semrush
+ Keyword Explorer accurate volume estimates
+ Keywords Explorer AI clustering saves hours
− No affiliate program — can't monetize recommendations
− Expensive, Lite plan missing many features
− Interface intimidating for beginners