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Software · head to head

Sitebulb vs SEMrush

Sitebulb logo

Sitebulb

Software

Technical SEO audit tool that crawls sites and generates visual, prioritized hints

From
$95/month
Rated
-
Full reviewWebsite
SEMrush logo

SEMrush

Software

Do SEO, content marketing, competitor research, PPC and social media marketing from just one platfor

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only SEMrush has a free tier, so it costs nothing to try first.
  • Each has a real cost: Sitebulb desktop plans are limited to a single user, so teams need Sitebulb Cloud or paid add-on seats to collaborate.; SEMrush free tier limited to 10 reports per day across all tools
  • They diverge on capability: Sitebulb covers JavaScript crawling, SEMrush covers Keyword research.

Where they differ

Only the attributes on which Sitebulb and SEMrush actually diverge.

Attributes where Sitebulb and SEMrush differ
AttributeSitebulbSEMrush
Starting price$95/monthFree
Pricing modelsubscriptionfreemium
Free tierNoYes
Platformsweb, windows, macWeb, Mobile app
FoundedUnknown2008

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Sitebulb

  • JavaScript crawling
  • Prioritized Hints
  • Crawl maps
  • Scheduled recurring audits
  • Audit comparisons
  • Google integrations

Only in SEMrush

  • Keyword research
  • Site audit
  • Competitor analysis
  • Backlink analytics
  • Rank tracking
  • Content marketing
  • PPC research
  • Social media tools

What people use each for

The jobs each tool is most often brought in to do.

Sitebulb

  • Agencies running recurring technical SEO audits for clientsnot SEMrush
  • In-house SEO teams tracking site health over timenot SEMrush
  • Auditing JavaScript-rendered sites for crawlability issuesnot SEMrush
  • Benchmarking site architecture via crawl visualizationsnot SEMrush

SEMrush

  • SEO keyword research and competitor analysisnot Sitebulb
  • Website performance tracking and auditingnot Sitebulb
  • Content marketing optimizationnot Sitebulb
  • PPC advertising researchnot Sitebulb

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Sitebulb

  • Desktop plans are limited to a single user, so teams need Sitebulb Cloud or paid add-on seats to collaborate.
  • Large sites near or above the 500,000 URL Pro limit require reconfiguration or the Cloud tier to avoid hitting crawl caps.
  • Desktop crawling relies on local machine resources, so audit speed and scale depend on the user's hardware rather than cloud infrastructure.

SEMrush

  • Free tier limited to 10 reports per day across all tools
  • Keyword tracking capped at 500 per month on entry tiers (SEO and Starter plans)
  • Additional users cost £45/month per user above base subscription
  • Most advanced features require Advanced plan (£455.67/month), making entry cost significant for small teams

Pricing, plan by plan

Sitebulb

$95/month
  • Lite$undefined/month
    • 1 user
    • 10,000 URLs per audit
    • 100+ Hints
  • Pro$undefined/month
    • 1 user
    • 500,000 URLs per audit
    • 300+ Hints
  • Sitebulb Cloud$undefined/month
    • 2+ users
    • No project limits
    • Automated recurring crawls

SEMrush

Free

No published plan breakdown. See the SEMrush review.

Which should you pick?

Choose Sitebulb if

  • You need javascript crawling.
  • You work on web, windows, mac.
  • You also want prioritized hints.
Sitebulb review

Choose SEMrush if

  • You need keyword research.
  • You want to start without paying.
  • You work on Web, Mobile app.
  • You also want site audit.
SEMrush review

Questions people ask

Is Sitebulb or SEMrush better?
Neither clearly leads. Sitebulb starts at $95/month and SEMrush at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Sitebulb or SEMrush?
SEMrush has a free tier; the other does not. Paid plans start at $95/month for Sitebulb and Free for SEMrush.
Does Sitebulb or SEMrush run on more platforms?
Sitebulb runs on web, windows, mac. SEMrush runs on Web, Mobile app.
Can I use SEMrush for free?
Yes. SEMrush has a free tier, so you can try it without paying. Sitebulb starts at $95/month.
What is Sitebulb best used for?
Sitebulb is most often used for agencies running recurring technical seo audits for clients, in-house seo teams tracking site health over time, auditing javascript-rendered sites for crawlability issues, benchmarking site architecture via crawl visualizations. Of those, agencies running recurring technical seo audits for clients and in-house seo teams tracking site health over time are not what SEMrush is typically brought in for.
What can Sitebulb do that SEMrush cannot?
Sitebulb covers JavaScript crawling, Prioritized Hints, Crawl maps, Scheduled recurring audits. SEMrush covers Keyword research, Site audit, Competitor analysis, Backlink analytics.

Answered from the vendors’ own pages

Sitebulb: Is there a free trial?

Sitebulb offers a 14-day free trial with no credit card required and no up-front commitment.

Source
Sitebulb: Can I cancel anytime?

Yes, subscriptions can be cancelled anytime and users are never locked into a contract.

Source
Sitebulb: What does Sitebulb integrate with?

Sitebulb connects to Google Analytics, Google Search Console, Google Sheets, and Google Data Studio to pull data into audit reports.

Source
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