Ahrefs Vs. Semrush

by Terry Williams 
updated on
November 28, 2022
Terry Williams
Candidate #1
ahrefs logo wide
Candidate #2
Semrush-logo-ads
VS.

The Winner

Semrush-logo-ads

Semrush Position Tracker

Price
Features
Accuracy
Best Price

Introduction

Every trade has its tools. Carpenters have their hammers and saws. Chefs have their pots and pans. Here in the world of SEO, we have—well, we have complex, multifaceted subscription software with a mind-boggling number of different features.

Some people believe you can do SEO without this software. Technically, that’s true—just like you could find a cave, live in it, and call yourself a carpenter, or cook an egg on the sidewalk in the midsummer heat and call yourself a chef.

Want to do SEO successfully? You need tools!

Tools of the trade are expensive, though. Most SEO agencies (including our own) will use several tools in conjunction—the function of these tools will often overlap, but they never offer the exact same features.

This can make things challenging for people new to SEO. With the price point of SEO tools as high as it is, you might only be able to afford one.

Ahrefs and Semrush are two of the best, most comprehensive subscription SEO tools on the market. The SerpFocus team uses both—but if you can only afford one, which one should you pick? That’s what I’m here to help you decide today.

Criterias

Which Tool Is Best for SEO Keyword Research?

Keyword research is all about finding out:

  • How many people are searching for a particular keyword
  • How difficult it is to rank for that keyword
  • Who else is ranking for that keyword
  • What related keywords you can rank for (an essential part of keyword mapping)

Both of these tools offer excellent keyword research functionality—but each has its quirks. Let’s compare!

Which tool is best for keyword data?

Both Ahrefs and Semrush provide a ton of data to help you target the right keywords. At a glance, you’ll be able to see:

  • Keyword search volumes in the country you’re targeting

  • Global keyword search volume
  • Keyword difficulty
  • Search volume trends

Each platform gives you data that goes above and beyond the basic data, but neither offers exactly the same features. Let’s compare:

ahrefs logo wideAhrefrs
  • Provides data on organic clicks (as opposed to raw search volume)
  • Indicates how many backlinks you’ll need to rank for a keyword.
  • Gives a “traffic potential” score to tell you how much traffic you might expect if you rank #1 for a keyword
Best Price
Semrush-logo-adsSemrush
  • Identifies keyword intent
Best Price

That list might look a little one-sided—but we’re only at the first step of keyword research. 

To expand a bit on all of these points, Ahrefs will tell you how many people who search for a keyword click on organic results and tells you how much traffic you’re likely to get if you rank #1 for a keyword and thus rank higher for longtails that include that keyword.

Both Ahrefs and Semrush tell you how many backlinks you’ll need to rank well for a keyword, but Semrush is sometimes inconsistent, opting to simply tell you you’ll need “a lot” of backlinks.

Semrush’s killer feature is the ability to identify and filter through keyword intent. This is a boon for anyone trying to target keywords with commercial intent and a great way to curate your content based on keyword intent. 

For keyword data, I believe that Ahrefs has a slight edge.

Which tool is best for generating keyword ideas?

It’s a tie. Both Ahrefs and Semrush allow you to generate lists of keywords based on a seed keyword, and you can view search volume and keyword difficulty at a glance. Both are excellent for finding longtails to target, and you can’t go wrong with either tool.

Which tool is best for PPC campaigns?

When it comes to campaigns that focus on both SEO and PPC, Semrush is the clear winner. Semrush will provide you with a ton of data from Google Ads, including:

  • Keywords
  • Ad positions
  • Landing pages
  • Subdomains used in PPC campaigns
  • And much more

Data offered by Ahrefs is comparatively limited, and it doesn’t advertise itself as a PPC tool.

Which tool is best for keyword research on multiple search engines?

Here, Ahrefs is the clear winner. Semrush only lets you do keyword research on Google, while Ahrefs allows you to check keywords on:

  • Google
  • YouTube
  • Amazon
  • Bing
  • Yahoo
  • Yandex
  • Baidu
  • Daum
  • Naver
  • Seznam

Some of these are essential for SEO in markets like China, while others (like YouTube) are important for social media campaigns.

And the winner is…

Semrush—if you’re doing PPC campaigns or you care about filtering by intent. I care about both of those things, so while I use both Ahrefs and Semrush, I use Semrush slightly more. For international campaigns, however, Ahrefs might be your best choice. These are both excellent keyword research tools, though, and you can’t go wrong with either. 

Semrush-logo-ads
Semrush Position Tracker
Price
Features
Accuracy
Best Price

Which Tool Has the Best Technical SEO Site Audit Feature?

Even SEO experts make mistakes sometimes, and between content, site architecture, and constant updates, something is bound to go amiss eventually. The SEO audit features offered by both Ahrefs and Semrush can help you spot technical problems and fix them—they’ll also help with some on-page SEO.

No matter which tool you choose, Semrush and Ahrefs will help you find:

  • Broken links
  • Duplicate content
  • Slow-loading pages
  • Core Web Vitals
  • SSL problems
  • Crawl errors
  • And much more

Both tools tackle many of the same potential technical problems, so they’re hard to compare on that axis. There is a clear winner, however. To find out which it is, let’s compare a few technical audit features that both tools offer.

Which site has the best site structure analysis tools?

Ahrefs has a very straightforward Structure Analysis feature. This feature generates an easy-to-read graph of how many clicks any given page is away from your home page. You’ll want to keep most pages within no more than 2 clicks from your home page, and the graph is a great way of visualizing how deep your site’s structure goes.

Semrush’s tool is a bit different. Rather than evaluating your site structure, it offers a function that allows you to monitor which pages are linking to which—the Internal Link Distribution report. With it, you can ensure that all of your high authority pages pass some of their authority onto your lower authority pages.

Which site has the best interface for discovering technical SEO issues?

A good user interface can help you focus on the technical problems that have the biggest impact on your SEO. Between Semrush and Ahrefs, I prefer Semrush’s interface. Ahrefs will sometimes point to things like noindex tags and 3xx redirects as being “problems” when they’re actually intentional. Semrush, conversely, gives you a list of top issues that I’ve found more accurate - and actionable.

And while it’s not technically a technical SEO feature, Semrush also offers a number of content-related suggestions during site audits, including keywords you can add, structured data suggestions for rich results, and more. 

And the winner is…

Semrush—and this time, it’s not particularly close. I prefer its user interface, I find the Link Distribution report more useful than the Structure Analysis tool (because I preemptively ensure our sites have a shallow structure), and I like the content auditing Semrush provides. 

Semrush-logo-ads

Semrush Position Tracker

Price
Features
Accuracy
Best Price

Which Tool Is Best for Rank Tracking?

Rank tracking is a key component of any great SEO tool—it’s the feature that keeps track of the keywords you want to rank for and tells you where you rank for those keywords over time.

Both Semrush and Ahrefs do a great job with keyword tracking. Semrush, however, updates your rankings almost daily, while Ahrefs only does so weekly—unless you pay extra for daily updates.

In addition, Semrush offers some other unique features, like a Visibility score. This feature monitors not only your rank but also factors in CTR. 

Imagine you’re trying to get two pages to rank for two keywords. One page is rank 1 for one and rank 100 for the other; the other page is rank 50 for both keywords. In this circumstance, both would have a “position” score of 50, but the page that ranks first for a keyword would have a much higher Visibility score. 

And the winner is…

Semrush. With more frequent updates and more robust features, it’s the better tool for rank tracking—though the rank tracking for Ahrefs does the job pretty well.

Semrush-logo-ads

Semrush Position Tracker

Price
Features
Accuracy
Best Price

Which Tool Has the Best Support?

Both tools offer excellent and straightforward support—a bot will answer simple questions, while more complex questions can be sent to a live agent. All you have to do is click the chat button, follow the instructions, and you’ll be talking to a human in no time. 

My experience with support from both companies is great. These tools aren’t cheap, after all, and good customer support helps with retention and encourages you to continue using its tools. 

And the winner is…

It’s a tie. Both offer fast, friendly, easy-to-access support. As they should.

Which Tool Has the Best Features?

This is obviously a subjective question—which features are “best” depends heavily on your project and your goals. There are a few distinguishing factors between the two tools that I’d like to highlight, however.

First, we’ve got two features we’ve already discussed: Semrush’s PPC tools and Ahrefs multi-search engine support. For PPC campaigns, Semrush is the way to go. They have a PPC competitor analysis feature that enables you to hone in on the perfect keywords to target in your campaign.

Ahrefs’ search engine support is pretty straightforward—you can use it to analyze keywords on multiple different search engines.

Another handy Ahrefs feature is its Content Explorer. It helps you generate keyword ideas by showing you websites that are ranking for those keywords. You’ll be able to see how much traffic those pages are gaining through organic searches and social media. You’ll also be able to see a breakdown of exactly how many clicks the page is getting for keywords related to the one you inputted. 

For those of you who are focused on local SEO, Semrush has a lovely feature—local listings. With it, you can easily optimize your NAP citations and find new citation opportunities. It saves you the time of having to use BrightLocal or similar services—very handy.

And the winner is…

It’s a tie. Both of these tools have unique features that might convince you to buy one over the other. I tend to prefer Semrush for local campaigns and Ahrefs for campaigns with an international focus.

Which Tool Is the Best Overall Value?

Best value, like best features, is subjective. We’re comparing apples to oranges here, as both of these tools have unique features that you’ll value differently depending on the scope and nature of your projects.

I’m not going to go over the features again here—I hope the rest of the article has helped you determine which tool is the most useful for your needs. What I will do, however, is compare pricing—because even if one tool offers a little more than the other for your needs, you might decide that the extras aren’t worth the difference in price.

Here’s Ahrefs’ pricing model:

And here’s what Semrush has to offer:

Each of these tools has additional features you can add on for extra each month. One of the most important features is the ability to add extra users. If you’re a relatively small agency— most of us start as just one person behind a screen—extra users won’t be particularly important. The ability to scale up, however, is quite useful as your agency grows.

One important difference between the two is that Ahrefs charges for usage—if you want to run more than the report limit offered in each of the plans, you’ll have to pay extra.

And the winner is…

I can’t tell you who to pick based on features. On cost, however, Semrush is the clear winner in most categories. Its best plan is dramatically less expensive than Ahrefs, and you don’t need to worry about report limits. Ahrefs Lite plan is less expensive than Semrush’s Pro plan, but the features offered by that plan are somewhat limited. Semrush also offers integrated PPC, which has incredible value if you plan on running ads.

With Semrush winning in yet another category, it’s time for my conclusion. You can probably guess who is going to win the prize purse.

Semrush Vs. Ahrefs: And the Winner Is…

Semrush, by a pretty wide margin. In my opinion, it offers better pricing, great PPC features, and better rank tracking and features.

Why would you choose Ahrefs over Semrush? There are a few reasons. E-commerce projects might benefit from Ahrefs’ ability to research keywords over multiple search engines. Ahrefs Content Explorer is also an excellent tool if you’re finding challenges in your keyword research, especially for finding trending topics, running social media campaigns, and matching content to keywords.

While I highly recommend Semrush, our team actively uses both of these tools for our campaigns—each has its strengths. You can’t go wrong with either one—match the features of each to your campaign, pick one, and get ready to grow your agency.

I hope this article helped you choose the right SEO tool for you. I want to emphasize the point that you can’t go wrong with either of these tools—having either is infinitely better than having none at all. Have any other questions about which tools are right for you? Feel free to shoot us an email.

Semrush-logo-ads

Semrush Position Tracker

Price
Features
Accuracy
Best Price

From The Author

Terry Williams (fresh)

Terry Williams

For the past decade I've been building businesses and using SEO to rank them in top positions. For the last 5 years I've worked at a premier search engine marketing agency where it's my job to test and use SEO software, plugins, and strategies. Read my full bio here

Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments
Where you go for the 
latest SEO Software Reviews
© 2022 SERP Focus
115 W 30th St #92802, New York, NY 10001, USA
0
Would love your thoughts, please comment.x
()
x
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram