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SEO & Website Optimization · head to head

Screaming Frog SEO Spider vs Spline

Screaming Frog SEO Spider logo

Screaming Frog SEO Spider

SEO & Website Optimization

Crawl websites for SEO issues

From
Free
Rated
-
Full reviewWebsite
Spline logo

Spline

Design Tools

3D design tool for the web

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Screaming Frog SEO Spider free version caps crawling at 500 URLs; unlocking unlimited crawling requires a paid licence at 245 EUR per year; Spline aI generation features produce inconsistent and often distorted results, failing at basic depth perception tasks

Where they differ

Only the attributes on which Screaming Frog SEO Spider and Spline actually diverge.

Attributes where Screaming Frog SEO Spider and Spline differ
AttributeScreaming Frog SEO SpiderSpline
PlatformsWebWeb, iOS, Android, visionOS
CategorySEO & Website OptimizationDesign Tools
FoundedUnknown2020

Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated).

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 Screaming Frog SEO Spider

Nothing recorded that Spline does not also cover.

Only in Spline

  • 3D modeling
  • Real-time collaboration
  • Animations
  • Interactions
  • Code export
  • React
  • Next.js
  • Webflow

What people use each for

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

Screaming Frog SEO Spider

No use cases recorded yet. See the Screaming Frog SEO Spider review.

Spline

  • Web 3D experiencesnot Screaming Frog SEO Spider
  • Interactive prototypesnot Screaming Frog SEO Spider
  • Product visualizationnot Screaming Frog SEO Spider

Where each one falls short

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

Screaming Frog SEO Spider

  • Free version caps crawling at 500 URLs; unlocking unlimited crawling requires a paid licence at 245 EUR per year
  • Licence is annual only and must be renewed yearly to keep working

Spline

  • AI generation features produce inconsistent and often distorted results, failing at basic depth perception tasks
  • Limited to simpler designs - not suitable for high-poly, detailed production models
  • Performance degrades with complex scenes containing many objects and materials
  • Limited non-Apple platform coverage compared to cross-platform design tools
  • Tutorials are either too fast for beginners or too basic for advanced users

Pricing, plan by plan

Screaming Frog SEO Spider

Free

No published plan breakdown. See the Screaming Frog SEO Spider review.

Spline

Free
  • FreeFree
    • Unlimited projects
    • Basic exports
    • Community support
  • Pro$9/month
    • Advanced exports
    • Custom domains
    • Password protection
  • Team$19/month
    • Team collaboration
    • Version control
    • Admin controls

Which should you pick?

Choose Screaming Frog SEO Spider if

  • You want to start without paying.
Screaming Frog SEO Spider review

Choose Spline if

  • You need 3d modeling.
  • You want to start without paying.
  • You work on Web, iOS, Android, visionOS.
  • You also want real-time collaboration.
Spline review

Questions people ask

Is Screaming Frog SEO Spider or Spline better?
Neither clearly leads. Screaming Frog SEO Spider starts at Free and Spline at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Screaming Frog SEO Spider or Spline?
Screaming Frog SEO Spider starts at Free and Spline at Free.
Does Screaming Frog SEO Spider or Spline run on more platforms?
Screaming Frog SEO Spider runs on Web. Spline runs on Web, iOS, Android, visionOS.
Can I use Screaming Frog SEO Spider for free?
Both have a free tier, so you can try either at no cost before committing.
What can Screaming Frog SEO Spider do that Spline cannot?
Spline covers 3D modeling, Real-time collaboration, Animations, Interactions.

Answered from the vendors’ own pages

Spline: What is Spline's pricing?

Spline offers a Free plan with watermarked web exports, Starter at $12/month (billed annually) removing watermarks, Professional at $20/month with unlimited projects, and Enterprise with custom pricing. Viewers are unlimited on all plans.

Source
Spline: Can Spline export 3D models to other tools?

Spline's export/import format support is more limited compared to traditional 3D tools like Blender. It focuses on web-first exports and native app code generation.

Source
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Related pages

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