Semrush vs Ahrefs

The two biggest names in SEO tools. Semrush is the Swiss army knife with SEO, PPC, social, and content tools all in one. Ahrefs is more focused but has the best backlink index in the business. Both are expensive. Both are good. The right choice depends on what you need beyond core SEO.

Updated 2026-09 · 2026

Semrush

All-in-one marketing toolkit with SEO at its core

$140/moper month (Pro plan)

Strengths

+Broadest feature set - SEO, PPC, social, content, PR all in one
+Excellent keyword research with intent classification
+Good site audit tool that catches technical issues

Weaknesses

-Expensive - $140/mo for the base plan
-Can feel overwhelming with so many features
-Backlink database isn't as comprehensive as Ahrefs

Best for

Marketing teams that want one platform for SEO, PPC, content, and competitive analysis

Ahrefs

SEO toolset with the best backlink database in the industry

$129/moper month (Lite plan)

Strengths

+Best backlink index - largest and most frequently updated
+Site Explorer is genuinely excellent for competitive research
+Clean, intuitive interface that's easy to learn

Weaknesses

-Narrower feature set - focused primarily on SEO
-No built-in PPC or social media tools
-Lite plan is limited on reports and tracked keywords

Best for

SEO professionals and teams focused on organic search and link building

Feature Comparison

Feature	Semrush	Ahrefs
Starting price	$140/mo (Pro)	$129/mo (Lite)
Backlink database	Large and good	Largest and best in the industry
Keyword research	Excellent with intent data	Excellent with click data
Site audit	Comprehensive with 130+ checks	Good with clear prioritization
Rank tracking	Built-in, daily updates on Pro	Built-in, weekly on Lite
PPC tools	Full PPC keyword and ad research	Not available
Content tools	Topic research, writing assistant, content audit	Content Explorer for research
Social media tools	Basic social posting and tracking	Not available
Competitive analysis	Deep - organic, paid, content, and traffic	Strong for organic and backlinks
Free tools	Limited free keyword tool	Free webmaster tools for verified sites

The Verdict

If you only do SEO and link building, Ahrefs is the better tool. Its backlink database is genuinely superior, the interface is cleaner, and it starts at $129/mo instead of $140/mo. But if your marketing team also handles PPC, content strategy, and competitive intelligence, Semrush saves you from buying three separate tools. Most SEO-focused agencies prefer Ahrefs. Most in-house marketing teams that do a bit of everything prefer Semrush. Neither is a bad choice - they're both very good at what they do.

How to switch from Semrush to Ahrefs

Full Semrush export guide →

1Export your data from Semrush before canceling: go into each active project and use the CSV/Excel export buttons on Position Tracking, Keyword Magic Tool, Site Audit, and Backlink Analytics - there's no bulk 'export all' option, so do this report by report.
2Set up your sites in Ahrefs Site Explorer and Site Audit, then import your keyword lists into Ahrefs Rank Tracker using the bulk CSV upload option to recreate your tracked keyword sets.
3Verify domain ownership in Ahrefs (via DNS record or HTML file) so you can use Ahrefs Webmaster Tools alongside your paid plan for backlink monitoring on your own properties.
4Reconnect Google Search Console and Google Analytics to Ahrefs so your organic traffic and click data show up in Site Explorer and rank tracking reports.
5Rebuild your competitor tracking lists in Ahrefs (Site Explorer favorites and Rank Tracker competitors) since Semrush's competitor groupings don't transfer over automatically.
6Once the team has confirmed data looks right and everyone's logged into Ahrefs, cancel or downgrade the Semrush subscription at the end of the current billing cycle to avoid paying for both tools at once.

Semrush vs Ahrefs: common questions

How do I export my data from Semrush before canceling?+

Semrush doesn't have a single 'export everything' button - you have to pull data project by project. Use the CSV/Excel export option on each report: Position Tracking (keyword rankings), Keyword Magic Tool (keyword lists), Site Audit (issues report), and Backlink Analytics (backlink lists). Do this before your billing period ends since access cuts off immediately on cancellation.

What do I lose if I switch from Semrush to Ahrefs?+

You lose the PPC keyword/ad research tools, social media posting and tracking, and the SEO Content Template/writing assistant - Ahrefs doesn't have equivalents for any of these. You'll need separate tools (like Google Ads' own planner or a dedicated PPC tool, and Buffer or Hootsuite for social) to cover those gaps.

Is Ahrefs' free tier enough for a small team?+

No - Ahrefs doesn't really have a free tier for active SEO work. Ahrefs Webmaster Tools is free but limited to auditing and monitoring backlinks/site health for domains you've verified, with no rank tracking or competitor research. For real keyword tracking and competitor analysis you need at least the Lite plan at $129/mo, or the cheaper Starter plan (~$29/mo) which has tighter limits.

Does Ahrefs integrate with the same tools as Semrush?+

Both connect to Google Search Console and Google Analytics, and both support Looker Studio for reporting. Semrush has more native integrations because of its broader feature set - Google Ads, social platforms, CMS hubs, and Zapier - while Ahrefs' integration list is shorter since it doesn't need PPC or social connections.

How much does switching to Ahrefs actually save over a year?+

At list price, Semrush Pro ($140/mo, $1,680/yr) versus Ahrefs Lite ($129/mo, $1,548/yr) only saves about $130 a year - not huge. The real savings show up if you're currently paying for a higher Semrush tier (Guru or Business) just to get backlink or reporting limits you don't otherwise need, or if you're paying for PPC/social features you never use.