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Design · head to head

Abstract vs Linearity Curve

Abstract logo

Abstract

Design

Design version control and asset management

From
Free
Rated
-
Full review
Linearity Curve logo

Linearity Curve

Design

Professional vector design for Mac and iPad

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Abstract the product appears to be gone. Its documentation path 404s, goabstract.com no longer resolves, and abstract.com now belongs to an unrelated venture capital firm; Linearity Curve limited to Apple ecosystem (Mac, iPad, iPhone) with no Windows or Linux support
  • They diverge on capability: Abstract covers Version control, Linearity Curve covers Vector editing.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

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

Attributes where Abstract and Linearity Curve differ
AttributeAbstractLinearity Curve
Pricing modelsubscriptionUnknown
PlatformsMacos, WebMac, Ios
Founded20152017

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Design).

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 Abstract

  • Version control
  • Branching & merging
  • Asset library
  • Design tokens
  • Collaboration
  • File management
  • Comments
  • Activity tracking

Only in Linearity Curve

  • Vector editing
  • Auto Trace
  • Typography tools
  • Pen tool
  • iCloud sync
  • Adobe Creative Cloud
  • iCloud encryption
  • Data protection

Both cover

  • Sketch
  • Figma

What people use each for

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

Abstract

  • Design systemsnot Linearity Curve
  • Version controlnot Linearity Curve
  • Asset managementnot Linearity Curve
  • Team collaborationnot Linearity Curve

Linearity Curve

  • Vector illustrationnot Abstract
  • Logo designnot Abstract
  • UI designnot Abstract
  • Print designnot Abstract

Where each one falls short

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

Abstract

  • The product appears to be gone. Its documentation path 404s, goabstract.com no longer resolves, and abstract.com now belongs to an unrelated venture capital firm
  • Built around Sketch files, so it never covered teams that moved to Figma

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

Abstract

Free
  • FreeFree
    • 1 shared library
    • Basic version control
    • 2 team members
  • Pro$12/month
    • Unlimited libraries
    • Full version control
    • Unlimited team members
  • Enterprise$50/month
    • Everything in Pro
    • Advanced admin controls
    • Compliance & security

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 Abstract if

  • You need version control.
  • You want to start without paying.
  • You work on Macos, Web.
  • You also want branching & merging.
Abstract 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 Abstract or Linearity Curve better?
Neither clearly leads. Abstract 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, Abstract or Linearity Curve?
Abstract starts at Free and Linearity Curve at Free.
Does Abstract or Linearity Curve run on more platforms?
Abstract runs on Macos, Web. Linearity Curve runs on Mac, Ios.
Can I use Abstract for free?
Both have a free tier, so you can try either at no cost before committing.
What is Abstract best used for?
Abstract is most often used for design systems, version control, asset management, team collaboration. Of those, design systems and version control are not what Linearity Curve is typically brought in for.
What can Abstract do that Linearity Curve cannot?
Abstract covers Version control, Branching & merging, Asset library, Design tokens. Linearity Curve covers Vector editing, Auto Trace, Typography tools, Pen tool. Both handle Sketch, Figma.

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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