Ahrefs vs SEMrush (2026)

SEO vs SEO

Ahrefs and SEMrush serve the same space — SEO. Here is how they actually compare, based on what users report, not marketing pages.

At a glance

AhrefsSEMrush
CategorySEOSEO
Best forSEO professionals, content marketers, and agencies doing keyword research and backlink analysismarketing teams that need all-in-one SEO, PPC, and content marketing tools
PricingLite at $99/mo for 1 user.Pro at $139.

When to pick Ahrefs

When to pick SEMrush

Feature comparison (SEO focus)

CapabilityAhrefsSEMrush
Keyword researchStrongGood
Backlink analysisGoodStrong
Competitor analysisStrongGood
Content gap analysisGoodStrong
Rank trackingStrongGood

Try both

Most tools in this space have free tiers or trials. The fastest way to decide is to run a real task on both and compare. Time-box it to 2 hours — past that, you're overthinking.

Try Ahrefs → Try SEMrush →