Side-by-side pricing, features, and free plan comparison — everything you need to choose between Serpstat and Surfer SEO.
Verified May 2026.
Serpstat: Keyword clustering and topical authority platform with rank tracking, competitive analysis, and site auditing. Surfer SEO: On-page content optimisation powered by NLP analysis — write and score content against top-ranking pages in real time.
Serpstat starts from $59/mo. Surfer SEO starts from $89/mo.
Serpstat: No free plan. Surfer SEO: No free plan.
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