Ahrefs vs SurferSEO

Two SEO tools side by side: what each does, what it costs and who it suits.

The verdict Side by side Plans and pricing Who each is for Other options

The verdict

On the data we hold, Ahrefs comes out ahead. Here is why, point by point.

What the data says

Ahrefs covers more of the features we compared: 5 of 5, against 3.
Only Ahrefs has a free plan to start on.
Ahrefs starts lower, at €27/mo against €49/mo.
Both have an API and an MCP server, so either works with AI employees.
In our SEO ranking, Ahrefs places 2 and SurferSEO 1 of 15.

Side by side

Ahrefs and SurferSEO compared
9 points compared	Ahrefs	SurferSEO
Starts at	€27/mo	€49/mo
Free plan	Yes	No
API	Yes	Yes
MCP server	Yes	Yes
AI content optimiser	Yes	Yes
Backlink index	Yes	No
Keyword research database	Yes	Yes
Rank tracking	Yes	Yes
Technical site audit	Yes	No
Links	Visit	Visit

Plans and pricing

Ahrefs

Ahrefs FreeFree limited access to Site Explorer and Site Audit for verified site owners.Free
StarterEntry plan to see what people search and spy on competitors, limited data.€27/mo
LiteIncludes 1 user, 5 projects, 750 tracked keywords and API and MCP access; extra users cost 37.4 per month.€119/mo
StandardIncludes 1 user and more projects and data than Lite; extra users cost 56.1 per month.€229/mo
AdvancedFor in-house teams, includes 1 user; extra users cost 74.8 per month.€419/mo
EnterpriseAnnual commitment required; uncapped API, SSO, audit log and unlimited historical data.€1,394/mo

SurferSEO

AI Search AnalyticsTracks AI visibility across ChatGPT, Gemini, AI Overviews and Perplexity; EUR 82 per month billed yearly.€984/yr
DiscoveryCreate or optimise 120 documents and track 10 pages; EUR 49 per month billed yearly.€588/yr
Standard360 documents, integrations and team collaboration; EUR 99 per month billed yearly.€1,188/yr
ProStandard plus more AI prompts, internal linking and cannibalization reports; EUR 182 per month billed yearly.€2,184/yr
Peace of MindUnlimited documents, dedicated success manager and API access; EUR 299 per month billed yearly.€3,588/yr

Prices as the vendors list them. They change often; the final price is on their sites.

Who each is for

Choose Ahrefs if…

B2B founders, marketers and agencies who treat organic search and content as a real growth channel and need reliable backlink, keyword and competitor data.

Visit Read the review

Choose SurferSEO if…

Content teams, SEO specialists, agencies and founders who publish articles for search and want data-based guidance on what to write and how to optimise it for Google and AI search.

Visit Read the review

Other options worth a look

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Tracks how AI assistants describe your brand and recommends content changes to improve those answers.
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Monitor how your brand appears in AI search and serve optimised pages to AI crawlers.
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Peec AI
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