SpyFu alternatives: 4 apps ranked by verified data
Common reasons people leave SpyFu: data strongest in the US, weaker elsewhere, and lighter technical SEO features. We ranked 4 alternatives by how directly each one replaces SpyFu, then by reviews, real visits and how recently each app's facts were checked against its own website. Semrush currently ranks first.
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Show all 4 alternativesThe best SpyFu alternative for…
The highest-ranked app in this list for each need.
Best SpyFu alternative for most people
SemrushBroader suite with both PPC and SEO competitor research worldwide.
Best SpyFu alternative for a free plan you can upgrade
SimilarwebMarket-level traffic and channel data for competitive analysis.
Best SpyFu alternative for working in the browser
SerpstatBudget suite that also covers PPC keyword research.
SpyFu alternatives: common questions
What is the best alternative to SpyFu?
Semrush ranks first right now. Broader suite with both PPC and SEO competitor research worldwide. Similarweb and Serpstat follow it in our ranking.
Is there a free alternative to SpyFu?
Yes. Semrush (free plan + paid), Similarweb (free plan + paid) and Ahrefs (free plan + paid) have a free option. Check each app's verified facts for current plan limits.
Is there an open-source alternative to SpyFu?
None of the 4 alternatives in this list is open source.
Why do people switch from SpyFu?
The complaints we hear most: data strongest in the US, weaker elsewhere; lighter technical SEO features.
How is this list ranked?
Every app is scored with the same published formula: how directly it replaces SpyFu, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.