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Software · head to head

Lighthouse vs Linearity Curve

Lighthouse logo

Lighthouse

Software

Audit web page performance and quality

From
Free
Rated
-
Full reviewWebsite
Linearity Curve logo

Linearity Curve

Software

Professional vector design for Mac and iPad

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Lighthouse described by the vendor as an open-source, automated tool with community contributions welcomed, no commercial edition; Linearity Curve limited to Apple ecosystem (Mac, iPad, iPhone) with no Windows or Linux support
  • They diverge on capability: Lighthouse covers Performance scoring, Linearity Curve covers Vector editing.

Where they differ

Only the attributes on which Lighthouse and Linearity Curve actually diverge.

Attributes where Lighthouse and Linearity Curve differ
AttributeLighthouseLinearity Curve
Pricing modelfreeUnknown
PlatformsChrome, EdgeMac, Ios
Founded19982017

Identical on both: starting price (Free), free tier (Yes), 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 Lighthouse

  • Performance scoring
  • Accessibility audit
  • SEO check
  • PWA validation
  • Chrome support
  • Edge support

Only in Linearity Curve

  • Vector editing
  • Auto Trace
  • Typography tools
  • Pen tool
  • iCloud sync
  • Adobe Creative Cloud
  • Sketch
  • Figma

What people use each for

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

Lighthouse

No use cases recorded yet. See the Lighthouse review.

Linearity Curve

  • Vector illustrationnot Lighthouse
  • Logo designnot Lighthouse
  • UI designnot Lighthouse
  • Print designnot Lighthouse

Where each one falls short

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

Lighthouse

  • Described by the vendor as an open-source, automated tool with community contributions welcomed, no commercial edition

Linearity Curve

  • Limited to Apple ecosystem (Mac, iPad, iPhone) with no Windows or Linux support
  • Requires annual or monthly subscription for commercial use, unlike competitors offering lifetime purchase options
  • Free plan is severely limited to only 3 Curve files and 5GB storage

Pricing, plan by plan

Lighthouse

Free
  • FreeFree
    • Performance audit
    • Accessibility check
    • SEO analysis

Linearity Curve

Free
  • StarterFree
    • 50 lifetime credits
    • 3 Curve files
    • 5GB storage
  • Pro$11.99/month
    • 250 monthly credits
    • Unlimited files
    • 100GB storage
  • Business$65/month
    • 500 monthly credits
    • 500GB storage
    • Brand management

Which should you pick?

Choose Lighthouse if

  • You need performance scoring.
  • You want to start without paying.
  • You work on Chrome, Edge.
  • You also want accessibility audit.
Lighthouse review

Choose Linearity Curve if

  • You need vector editing.
  • You want to start without paying.
  • You work on Mac, Ios.
  • You also want auto trace.
Linearity Curve review

Questions people ask

Is Lighthouse or Linearity Curve better?
Neither clearly leads. Lighthouse starts at Free and Linearity Curve at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Lighthouse or Linearity Curve?
Lighthouse starts at Free and Linearity Curve at Free.
Does Lighthouse or Linearity Curve run on more platforms?
Lighthouse runs on Chrome, Edge. Linearity Curve runs on Mac, Ios.
Can I use Lighthouse for free?
Both have a free tier, so you can try either at no cost before committing.
What can Lighthouse do that Linearity Curve cannot?
Lighthouse covers Performance scoring, Accessibility audit, SEO check, PWA validation. Linearity Curve covers Vector editing, Auto Trace, Typography tools, Pen tool.

Answered from the vendors’ own pages

Linearity Curve: Does Linearity Curve have a free plan?

Yes, Linearity offers a free Starter plan with 50 lifetime credits, 1 basic brand kit, and 5GB cloud storage. No credit card is required to access the free tier.

Source
Linearity Curve: Can I use Linearity Curve on multiple devices?

Yes, Linearity Curve is available on Mac, iPad, and iPhone, with real-time collaboration allowing teams to see changes instantly across devices.

Source
Linearity Curve: What file formats can I export from Linearity Curve?

Linearity Curve supports exporting to industry-standard formats including .ai, SVG, PDF, PNG, JPG, and TIFF, making it compatible with other design tools.

Source
Linearity Curve: Does Linearity Curve have AI-powered vectorization?

Yes, Linearity Curve includes an Auto Trace feature with three modes (Sketch, Photography, Illustration) that uses AI to instantly vectorize images into editable paths. It also includes AI-powered background removal.

Source
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Related pages

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