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Software · head to head

Instapage vs Sitebulb

Instapage logo

Instapage

Software

Enterprise landing page platform with AI and experimentation.

From
Free
Rated
-
Full reviewWebsite
Sitebulb logo

Sitebulb

Software

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

From
$95/month
Rated
-
Full reviewWebsite

The short version

  • Only Instapage has a free tier, so it costs nothing to try first.
  • Each has a real cost: Instapage create tier limited to 15,000 monthly unique visitors; scaling requires upgrading to Optimize tier; Sitebulb desktop plans are limited to a single user, so teams need Sitebulb Cloud or paid add-on seats to collaborate.

Where they differ

Only the attributes on which Instapage and Sitebulb actually diverge.

Attributes where Instapage and Sitebulb differ
AttributeInstapageSitebulb
Starting priceFree$95/month
Free tierYesNo
PlatformsWeb, Mobile, APIweb, windows, mac

Identical on both: pricing model (subscription), 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 Instapage

Nothing recorded that Sitebulb does not also cover.

Only in Sitebulb

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

What people use each for

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

Instapage

  • Enterprise marketing teams running large-scale ad campaigns requiring detailed analyticsnot Sitebulb
  • SaaS companies optimising customer acquisition landing pagesnot Sitebulb
  • Marketing agencies managing multiple client campaignsnot Sitebulb
  • Teams requiring server-side A/B testing and AI-driven experimentationnot Sitebulb
  • Organisations requiring deep personalisation and heatmap analyticsnot Sitebulb

Sitebulb

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

Where each one falls short

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

Instapage

  • Create tier limited to 15,000 monthly unique visitors; scaling requires upgrading to Optimize tier
  • Optimize tier offers only 30,000 or 50,000 visitor tiers, requiring Convert (custom pricing) for higher volumes
  • Pricing significantly higher than competitor Leadpages, which offers unlimited traffic starting at $99/month
  • Advanced personalisation and heatmaps only available in Convert (enterprise) tier
  • Annual billing required for 20% savings; monthly billing incurs full price

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.

Pricing, plan by plan

Instapage

Free
  • Create$99/month
    • 15,000 monthly unique visitors
    • Drag-and-drop builder
    • AI content generation
  • Optimize$159/month (30k visitors) or $199/mo (50k visitors)
    • 30,000 or 50,000 monthly unique visitors
    • All Create features
    • Server-side A/B testing
  • Convert$undefined/month
    • Custom monthly unique visitors
    • All Optimize features
    • Enterprise security

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

Which should you pick?

Choose Instapage if

  • You want to start without paying.
  • You work on Web, Mobile, API.
Instapage review

Choose Sitebulb if

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

Questions people ask

Is Instapage or Sitebulb better?
Neither clearly leads. Instapage starts at Free and Sitebulb at $95/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Instapage or Sitebulb?
Instapage has a free tier; the other does not. Paid plans start at Free for Instapage and $95/month for Sitebulb.
Does Instapage or Sitebulb run on more platforms?
Instapage runs on Web, Mobile, API. Sitebulb runs on web, windows, mac.
Can I use Instapage for free?
Yes. Instapage has a free tier, so you can try it without paying. Sitebulb starts at $95/month.
What is Instapage best used for?
Instapage is most often used for enterprise marketing teams running large-scale ad campaigns requiring detailed analytics, saas companies optimising customer acquisition landing pages, marketing agencies managing multiple client campaigns, teams requiring server-side a/b testing and ai-driven experimentation. Of those, enterprise marketing teams running large-scale ad campaigns requiring detailed analytics and saas companies optimising customer acquisition landing pages are not what Sitebulb is typically brought in for.
What can Instapage do that Sitebulb cannot?
Sitebulb covers JavaScript crawling, Prioritized Hints, Crawl maps, Scheduled recurring audits.

Answered from the vendors’ own pages

Instapage: Does Instapage include A/B testing?

Yes. The Optimize and Convert plans include server-side A/B testing on both standard and AMP pages, plus AI experiments that automatically route traffic to higher-performing variants.

Source
Sitebulb: Is there a free trial?

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

Source
Instapage: How many integrations does Instapage support?

Instapage integrates with 120+ third-party applications including Salesforce, HubSpot, Shopify and others.

Source
Sitebulb: Can I cancel anytime?

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

Source
Instapage: Is there a free trial?

Yes. Instapage offers a 14-day free trial with no credit card required for Create and Optimize plans.

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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