Side-by-side pricing, features, and free plan comparison — everything you need to choose between Semrush and Sitebulb.
Verified May 2026.
Semrush: All-in-one SEO, content, and competitive intelligence platform used by 10M+ marketers. Sitebulb: Visual technical SEO auditor with prioritised hints and accessibility checks — desktop and cloud versions available.
Semrush starts from $139.95/mo. Sitebulb starts from $19/mo.
Semrush: No free plan. Sitebulb: No free plan.
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