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Postscript vs Sellfy

Side-by-side comparison of two indie startups from the Startup Spotlight directory.

Option A
Postscript

Postscript

E-commerce

The leading SMS marketing platform for Shopify.

Postscript helps Shopify brands grow lists, run SMS campaigns, and have one-on-one customer conversations.

Founder
Adam Turner
Founded
2018
Team
201-500
Listing
Free (nofollow)
Listed
May 2026
View Postscript →
Option B
Sellfy

Sellfy

E-commerce

Sell digital products, subscriptions, and merch.

Sellfy is a digital storefront for creators with print-on-demand and embeddable buy buttons — a Gumroad alternative with stronger physical-product support.

Founded
2011
Team
11-50
Listing
Free (nofollow)
Listed
May 2026
View Sellfy →

See more alternatives

Postscript alternatives →Sellfy alternatives →