Similarweb alternatives: 4 apps ranked by verified data
Common reasons people leave Similarweb: expensive for full access, and estimates for small sites can be inaccurate. We ranked 4 alternatives by how directly each one replaces Similarweb, 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 Similarweb alternative for…
The highest-ranked app in this list for each need.
Best Similarweb alternative for most people
SemrushCombines traffic analytics with a full SEO and PPC toolkit.
Best Similarweb alternative for a free plan you can upgrade
AhrefsOrganic traffic estimates plus the backlink data Similarweb lacks.
Best Similarweb alternative for working in the browser
SpyFuCheaper competitor keyword and ad research.
Similarweb alternatives: common questions
What is the best alternative to Similarweb?
Semrush ranks first right now. Combines traffic analytics with a full SEO and PPC toolkit. SpyFu and Ahrefs follow it in our ranking.
Is there a free alternative to Similarweb?
Yes. Semrush (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 Similarweb?
None of the 4 alternatives in this list is open source.
Why do people switch from Similarweb?
The complaints we hear most: expensive for full access; estimates for small sites can be inaccurate; weaker for technical SEO work.
How is this list ranked?
Every app is scored with the same published formula: how directly it replaces Similarweb, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.