Screaming Frog SEO Spider vs Sitebulb

Side-by-side pricing, features, and free plan comparison — everything you need to choose between Screaming Frog SEO Spider and Sitebulb.

Feature	Screaming Frog SEO Spider	Sitebulb
Starting price	$20.75/mo	$19/mo
Pricing model	flat	flat
Free plan	Yes	No
Free trial	No	Yes

Frequently asked questions

Verified May 2026.

What is the difference between Screaming Frog SEO Spider and Sitebulb?

Screaming Frog SEO Spider: The industry-standard desktop SEO crawler — technical audits, broken link checking, and log file analysis for any site size. Sitebulb: Visual technical SEO auditor with prioritised hints and accessibility checks — desktop and cloud versions available.

Which is cheaper, Screaming Frog SEO Spider or Sitebulb?

Screaming Frog SEO Spider starts from $20.75/mo. Sitebulb starts from $19/mo.

Does Screaming Frog SEO Spider or Sitebulb have a free plan?

Screaming Frog SEO Spider: Yes, free plan available. Sitebulb: No free plan.

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