Semrush

All-in-one SEO and competitive research suite

A broad SEO and competitive research suite covering keyword research, site audits, backlink analysis, rank tracking and competitor visibility across organic and paid channels.

Screenshot of the Semrush homepage

Semrush started as a keyword-research tool and has spent well over a decade absorbing adjacent categories — technical audits, backlink analysis, PPC research, social listening, content tools — into a single subscription. The result is less a single tool than a suite: most SEO teams use a fraction of what’s inside, but that fraction usually covers what they need without switching apps.

It suits agencies and in-house teams running SEO across multiple sites or clients, where project-based organization and side-by-side competitor data matter. The Site Audit and rank-tracking modules in particular hold up well against smaller, single-purpose competitors, and the historical data depth is hard to replicate on a newer tool.

The tradeoff is complexity and cost. New users can spend real time just finding the right module for a task, and the useful tiers — API access, larger project counts, Share of Voice — sit behind the pricier plans. Teams that only need keyword tracking or a backlink checker will pay for a lot of unused surface area.

Features

Keyword & position tracking

Tracks rankings across multiple projects with historical data and visibility into SERP features.

Site Audit

Crawls a domain and flags technical SEO issues, prioritized by likely impact rather than a flat error list.

Backlink Analytics

Maps a domain's backlink profile and flags toxic or low-quality links worth disavowing.

Competitive research

Traffic estimates, keyword gap analysis and Share of Voice reporting against named competitors.

Advertising research

See the paid keywords, ad copy and shopping listings a competitor is running before committing a budget against them.

Local listings and reviews

Distribute business details to directories and track reviews across locations, which is the SEO that has nothing to do with content.

Use cases

  • Tracking keyword rankings across dozens of projects in one place
  • Running a technical SEO audit before a site migration
  • Sizing up a competitor's organic and paid strategy before entering a market
  • Managing local listings and reviews across many locations
  • Seeing which ads a competitor runs before setting a paid budget
  • Reporting client SEO progress from one tool instead of assembling three

Compare Semrush head to head

Side-by-side comparisons, on pricing, platforms and where each one wins.

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