Alternatives
4 Semrush alternatives
Tested in real builds across AI SEO. Each alternative has a one-line take, current pricing, and a link to the full Vibetoolstack review.
Last tested May 2026 #1 
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Surfer
AI SEOSurfer fits content-ops teams optimizing 30+ articles/month; Frase wins on entry pricing, Semrush wins on full-stack SEO scope.
$49/mo Discovery · VTS 80/100 · ★★★★
#2
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S
SE Ranking
AI SEOSE Ranking wins SMB all-in-one SEO at fair price; Semrush wins enterprise scale, Surfer wins content optimization, Ahrefs wins backlinks.
$65/mo Essential · VTS 83/100 · ★★★★
#3 
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Frase
AI SEOFrase fits solo writers and freelancers; Surfer wins on agency brand recognition, SE Ranking wins on all-in-one SMB SEO scope.
$15/mo Solo · VTS 81/100 · ★★★★
#4
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M
MarketMuse
AI SEOMarketMuse wins enterprise content-team topical-authority strategies; Surfer wins SMB content optimization, Frase wins solo writers, Semrush wins full-stack SEO.
Free + $149/mo Optimize · VTS 78/100 · ★★★★
How we picked: Each alternative on this list has been tested by Vibetoolstack in a real build for at least four weeks. Pricing, ratings, and one-line takes reflect the most recent test pass. See each linked review for the full methodology and update log.