Semrush vs. Ahrefs
More than SEO. Built for growth.
Semrush gives you the full marketing picture—AI visibility, SEO, social media, PPC, and content marketing.
Ahrefs, meanwhile, focuses primarily on backlinks and rankings, with newer features branching into other marketing areas.
Let’s compare the two—so you can choose the platform that fuels your next big win.
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How Does Semrush Compare to Ahrefs?
Both platforms are powerful, but there are some key differences
AI optimization | Semrush | Ahrefs |
Visibility tracking in AI tools (ChatGPT, Google, Perplexity) | ||
Brand sentiment analysis | ||
Competitor AI visibility benchmarking | ||
AI optimization recommendations | ||
LLM prompt tracking | ||
Keyword research & analysis | ||
Keyword database (Organic & paid) | 26.6B Google keywords | 20.4B Google keywords |
SERP analysis | ||
Search intent analysis | ||
Position tracking (including local) | ||
SERP features analysis | 49+ | 16 |
Personalized keyword metrics | ||
Historical data | Dates back to 2012 | Dates back to 2015 |
Technical SEO | ||
Site audit | ||
JavaScript rendering | ||
Core Web Vitals | ||
Log file analysis | ||
Paid advertising | ||
PPC keyword research | ||
AI-powered ad creative generator | ||
Competitor ad campaign analysis | ||
PLA research | ||
Local SEO | ||
Listing management | ||
Review management | ||
Google Maps rank tracking | ||
GBP optimization | ||
Social media | ||
Social media analytics | ||
Post scheduling | ||
AI-powered content creation | ||
Competitor monitoring | ||
Link building | ||
Backlinks database | 43 trillion links | 35 trillion links |
Link profile analysis | ||
Anchor text data | ||
Link outreach management | ||
Content marketing | ||
Topic finder | ||
Content brief generator | ||
AI article generator | ||
Content optimizer | ||
Plagiarism checker | ||
Reporting and integrations | ||
Custom report builder | ||
White label reports | ||
App marketplace | ||
Additional features | ||
Market research | ||
Audience research | ||
Competitor analysis | ||
API access | ||
Pricing | Varies by toolkit. SEO Toolkit starts at $139.95 | Starter plan is $29/month. Main subscriptions start at $129/month. |
Note: Data as of May 2025. Notice an error in our comparison data? Please let us know.
How Does Semrush Compare to the Competition?
Semrush uncovers insights and streamlines your marketing tasks, so you can achieve outstanding results.

Get a Clear View of Your Brand’s Visibility In AI Tools
Monitor how your brand appears across ChatGPT, Google, Perplexity, and other major AI platforms.
See where your brand gets mentioned in AI-generated responses, track competitor visibility, and analyze sentiment across AI tools.

Speed Up Content Creation with AI
Create SEO-ready articles with just a few clicks.
Enter a topic you're interested in, generate a detailed content brief automatically, and create an SEO-optimized article using AI.

Find the Right Keywords for Your Website
Browse through one of the largest keyword databases on the market and pick the perfect keywords for your website.
Semrush provides important metrics like search volume, Personal Keyword Difficulty (PKD %) that’s tailored to your site, and search intent to help you make data-driven decisions.

Analyze Backlink Profiles & Find Opportunities
Get a complete view of any website’s backlinks with tools that use our database of 43 trillion links.
Plus, find new opportunities by seeing where your competitors get their best links, discovering relevant backlink prospects in your niche, and using our outreach tools to build relationships with potential link partners.

Audit Your Site to Find & Fix Technical Issues
Scan your website for 140+ SEO checks to take the guesswork out of technical SEO.
Quickly spot problems that could hurt your rankings and get clear steps to fix them. Plus, track your site's overall health to make sure your website stays technically sound.

Boost Your Visibility in Local Search
Put your business in front of nearby customers by optimizing your website for local SEO.
Monitor your rankings in local search results, manage your business listings across the web, and track your reviews on Google and other platforms—all from one place.

Manage and Improve Your Social Media Presence
Create and execute your social media strategy across platforms.
Schedule posts, track performance, analyze your competition, and get actionable insights to grow your audience.

Uncover Market Data & Insights
Stay ahead of market trends with detailed data on your industry, competitors, and target audience.
Analyze traffic patterns, spot market opportunities, and understand what strategies are working in your space.
Here’s why marketers love Semrush




Users Give Semrush Top Ratings
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