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Software · head to head

Postmark vs Sketch

Postmark logo

Postmark

Software

No hidden fees, no guesswork. Just the features you need, at a price that makes sense

From
Free
Rated
-
Full reviewWebsite
Sketch logo

Sketch

Software

The digital design toolkit

From
$12/month
Rated
-
Full reviewWebsite

The short version

  • Only Postmark has a free tier, so it costs nothing to try first.
  • Each has a real cost: Postmark free tier caps at 100 emails per month with no overages allowed; Sketch macOS-only for editing, blocking Windows and Linux users from accessing design features

Where they differ

Only the attributes on which Postmark and Sketch actually diverge.

Attributes where Postmark and Sketch differ
AttributePostmarkSketch
Starting priceFree$12/month
Pricing modelfreemiumUnknown
Free tierYesNo
PlatformsWebmacOS, Web, iOS, iPad
FoundedUnknown2010

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 Postmark

Nothing recorded that Sketch does not also cover.

Only in Sketch

  • Vector editing
  • Symbols & components
  • Prototyping
  • Real-time collaboration
  • Developer handoff
  • Plugins ecosystem
  • Cloud sync
  • Version history

What people use each for

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

Postmark

No use cases recorded yet. See the Postmark review.

Sketch

  • UI designnot Postmark
  • Mobile app designnot Postmark
  • Web designnot Postmark
  • Design systemsnot Postmark
  • Prototypingnot Postmark

Where each one falls short

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

Postmark

  • Free tier caps at 100 emails per month with no overages allowed
  • Basic plan ($15/mo) includes 10,000 emails then charges $1.80 per 1,000 extra; Pro and Platform tiers have their own lower per-1,000 overage rates ($1.30 and $1.20), so cost scales per email beyond the included volume
  • Custom high-volume pricing above the published tiers requires contacting sales

Sketch

  • macOS-only for editing, blocking Windows and Linux users from accessing design features
  • Real-time collaboration feels less seamless than Figma with occasional sync delays
  • Limited built-in image editing capabilities, requiring external software for bitmap work
  • Subscription required for cloud features and collaboration, losing access if subscription lapses

Pricing, plan by plan

Postmark

Free

No published plan breakdown. See the Postmark review.

Sketch

$12/month
  • Standard$12/month
    • Real-time collaboration
    • Unlimited documents
    • Unlimited free viewers
  • Professional$24/month
    • Everything in Standard
    • Single Sign-On (SSO)
    • Project archiving
  • Enterprise$44/month
    • Everything in Professional
    • SCIM provisioning
    • BYOK encryption
  • Mac-only License$120/perpetual
    • Native Mac app
    • Offline access
    • Local file saving

Which should you pick?

Choose Postmark if

  • You want to start without paying.
Postmark review

Choose Sketch if

  • You need vector editing.
  • You work on macOS, Web, iOS, iPad.
  • You also want symbols & components.
Sketch review

Questions people ask

Is Postmark or Sketch better?
Neither clearly leads. Postmark starts at Free and Sketch at $12/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Postmark or Sketch?
Postmark has a free tier; the other does not. Paid plans start at Free for Postmark and $12/month for Sketch.
Does Postmark or Sketch run on more platforms?
Postmark runs on Web. Sketch runs on macOS, Web, iOS, iPad.
Can I use Postmark for free?
Yes. Postmark has a free tier, so you can try it without paying. Sketch starts at $12/month.
What can Postmark do that Sketch cannot?
Sketch covers Vector editing, Symbols & components, Prototyping, Real-time collaboration.

Answered from the vendors’ own pages

Sketch: Is Sketch available for Windows or Linux?

No. Sketch is macOS-only for the design and prototyping features. Web and mobile apps provide viewing and collaboration, but editing requires macOS 14.0 or later.

Source
Sketch: Does Sketch offer a free trial?

Yes. Sketch provides a 30-day free trial with no credit card required. You can also purchase a one-time Mac-only license for $120 per seat instead of subscribing.

Source
Sketch: What collaboration features does Sketch include?

Sketch supports real-time collaboration, unlimited document sharing, unlimited viewers, and version history on all paid subscription plans (Standard $12/month, Professional $24/month, Enterprise $44/month).

Source
Sketch: Can I use Sketch offline?

Yes. The one-time Mac-only license ($120) allows you to use Sketch offline and save files locally, but it excludes cloud collaboration and iOS previewing features.

Source
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