Alternatives to Sitebulb

3 tools that cover the same need, each with the one difference that matters most.

Screaming Frog SEO Spider
Desktop website crawler for technical audits, free to 500 URLs and £199 a year for unlimited crawling.
Why it’s an alternative: One annual licence of £199 instead of a monthly fee, with no per-audit URL ceiling.
Differs on: Free plan, paid from £199/yr, while Sitebulb is flat rate from $18/mo.
Not yet scored
Compare with Sitebulb
SEO PowerSuite
Desktop bundle of four SEO tools with a perpetual free edition and yearly licences from US$349.
Why it’s an alternative: Desktop auditing plus rank tracking and backlinks, and a perpetual free edition to try.
Differs on: Free plan, paid from $349/yr, while Sitebulb is flat rate from $18/mo.
Not yet scored
Compare with Sitebulb
No preview yet
Semrush
Broad search marketing suite from US$117.33 a month, with one user per plan and website and keyword quotas per tier.
Why it’s an alternative: Hosted audits inside a wider platform if the crawl is only part of the job.
Differs on: Flat rate from $117.33/mo, while Sitebulb is flat rate from $18/mo.
Not yet scored
Compare with Sitebulb

Screaming Frog SEO Spider and SEO PowerSuite list Sitebulb as an alternative in turn. Alternatives are editorial relations, never votes.