Ahrefs vs Semrush

Ahrefs logo
Semrush's main competitor — known for the largest backlink index in the industry and strong keyword research across 200+ countries.
$129/mo (Lite)
Semrush logo
A comprehensive SEO and competitive research platform — keyword research, site audits, competitor analysis, and content gap reporting.
$140/mo (Pro)

Ahrefs vs Semrush: feature comparison

FeatureAhrefsSemrush
Website Traffic Analytics
Keyword / Rank Tracking
Backlink Analysis
Technical SEO Audit
Competitor Analysis
Heatmaps / Session Replay
Custom Dashboards / Reports
Free Tier Available

Ahrefs — Pros & Cons

Pros

  • Largest backlink index in the industry
  • Strong keyword research across 200+ countries
  • Excellent competitor analysis
  • Site audit and content gap reporting

Cons

  • Expensive for casual users
  • Lite tier caps projects and historical data
  • Additional user seats cost extra
  • Overlaps heavily with Semrush — pick one

Semrush — Pros & Cons

Pros

  • Industry-standard all-in-one SEO platform
  • Massive keyword database
  • Deep competitor research features
  • Site audit catches technical issues

Cons

  • Expensive for casual users
  • Pro tier limits historical data
  • Learning curve across many modules
  • User seats priced separately