Semrush Review 2026

What Is Semrush?

Semrush is the most recognized name in SEO software. With a database of over 26 billion keywords, 43 trillion backlinks, and 808 million domains, it's the platform of choice for enterprise marketing teams and agencies that need comprehensive competitive intelligence. Semrush goes beyond SEO to cover PPC, social media, content marketing, and market research.

Key Features

• Keyword Magic Tool: The largest keyword database in any SEO tool — 26B+ keywords across 142 countries.
• Competitor Research: See any domain's organic keywords, traffic, top pages, and paid search strategy.
• Site Audit: Comprehensive technical SEO audit with 130+ on-page and technical checks.
• Position Tracking: Daily rank tracking with SERP feature monitoring and competitor tracking.
• Backlink Analytics: Analyze link profiles with the industry's most comprehensive backlink index.
• Content Marketing Platform: Topic research, content briefs, SEO writing assistant, and content audit.
• Advertising Research: Spy on competitors' Google Ads, display ads, and PLA campaigns.

How to Start Your Free Trial

1. Click "Try Now" to go to Semrush's website.
2. Create a free account or sign up for the 7-day Pro trial.
3. Enter your domain and connect Google Analytics and Search Console.
4. Run a domain overview to see your current SEO performance.
5. Use the Keyword Magic Tool to discover your next content opportunities.

Frequently Asked Questions

Is Semrush worth the price?

For agencies, enterprise teams, and serious SEO professionals who need comprehensive data, Semrush's value far exceeds its cost. The competitive intelligence alone — seeing exactly what any competitor ranks for — can drive significant ROI.

How does Semrush compare to Ahrefs?

Both are industry leaders. Semrush has a larger keyword database and stronger PPC/advertising tools. Ahrefs is often preferred for backlink analysis and content research. Most agencies use one or the other depending on their focus.

Can I try Semrush for free?

Yes. Semrush offers a 7-day free trial of the Pro plan with access to most features. Some enterprise features require the Business plan.

How many users can use one Semrush account?

The Pro plan includes 1 user. Additional user seats can be added at $45/month each. The Guru and Business plans include 3 and 5 users respectively.

Does Semrush have a mobile app?

Semrush offers a mobile app for iOS and Android that covers position tracking and key reports, though the full platform is best experienced on desktop.