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Comparison

Screaming Frog vs Sitebulb

Screaming Frog lands on Worth it, and Sitebulb lands on Depends.

Screaming Frog

screamingfrog.co.uk

Worth it

Confidence: High

Buy if you do technical SEO and need deep site crawls . it's the category default at a flat $279/year with a usable free tier.

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Sitebulb

Depends

Confidence: Medium

Buy it if you run technical SEO audits for clients or big sites . 4.5/5 on G2, easy to use, entry pricing from $13.50/month.

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Screaming Frog versus Sitebulb
Compare	Screaming Frog	Sitebulb
Verdict	Worth it	Depends
Best for	Technical SEO teams	SEO agencies auditing client sites
Who it's not for	Non-technical marketers wanting one-click audits	Bloggers wanting one quick site check
Privacy	No public breaches found; the VA's federal tool registry flags one vulnerability entry for the SEO Spider.¹⁴	No known public vulnerabilities found in the sources reviewed.
Support quality	No support-quality evidence in sources	No support evidence in sources
Public sentiment	Reviewers overwhelmingly call it the go-to technical crawler, though some question the annual fee for occasional use.^¹	Users praise Sitebulb's ease of use and audit quality, rating it 4.5/5 on G2 from 13 reviews.
Biggest gotcha	Free version caps crawls; larger sites push you to the $279/year license fast^⁵	Cloud plan is sold via booked demo . no transparent self-serve pricing

Pick Screaming Frog when

Technical SEO teams
Agencies auditing client sites
Large-site owners needing deep crawls

When Screaming Frog is not a fit

Non-technical marketers wanting one-click audits
Anyone needing rank tracking or keyword data . it only crawls
Small sites already covered by the free tier
Cloud-first teams . this is a desktop app

Pick Sitebulb when

SEO agencies auditing client sites
Technical SEO specialists
Large-site and migration crawls
In-house SEO teams

When Sitebulb is not a fit

Bloggers wanting one quick site check
Teams needing API access or automation
Buyers wanting an all-in-one SEO suite
Non-technical marketers who won't read crawl data

Sources

Screaming Frog Products | G2 seller reviewsg2.com
review
Screaming Frog Reviews - Trustpilottrustpilot.com
review
Screaming Frog SEO Spider review - TechRadartechradar.com
review
Screaming Frog Review 2026: Pricing - CrawlRavencrawlraven.com
review
Is Screaming Frog worth the $279/year USD? - Redditreddit.com
review
I got frustrated with ScreamingFrog crawler pricing - Redditreddit.com
review
Is ScreamingFrog Still the Recommended Tool? - Redditreddit.com
review
Screaming Frog vs. Semrush - Exploding Topicsexplodingtopics.com
review
WebKernelAI vs Screaming Frog - Cloud vs Desktop Auditwebkernelai.com
review
Pricing - Screaming Frog SEO Spiderscreamingfrog.co.uk
official
SEO Spider Licencescreamingfrog.co.uk
official
Log File Analyser Pricingscreamingfrog.co.uk
official
Shazam Case Study - Screaming Frogscreamingfrog.co.uk
official
Screaming Frog SEO Spider - VA OIT TRMoit.va.gov
security
Screaming Frog Security Rating - UpGuardupguard.com
security
SEO tools that I actually love - LinkedInlinkedin.com
review