Postscript logo

SMS and email retention marketing for Shopify brands

Postscript

EARN:

10% Commission For 2 Years

Categories:

Sales, SaaS

Networks:

PartnerStack

Cookie Length

90 days

Launch Year

2018

4KViews
80.09/100AI Rating

Understanding Our AI Rating

The AI Rating is an overall score that combines several signals about each affiliate program, so you can compare programs at a glance.

Signals we look at:

  • AI analysis
  • Commission structure
  • Company launch year
  • Payout methods
  • Cookie duration
  • Two-tier commissions
  • Similarweb traffic rank
  • User reviews and favorites
  • Other factors
108,117Similarweb Rank
74/100Domain Rating

About Domain Rating

Domain Rating estimates how strong a website’s backlink profile is, on a scale from 0 to 100. A higher number means more well-established sites link to it.

80.09 / 100 AI Rating

Understanding Our AI Rating

The AI Rating is an overall score that combines several signals about each affiliate program, so you can compare programs at a glance.

Signals we look at:

  • AI analysis
  • Commission structure
  • Company launch year
  • Payout methods
  • Cookie duration
  • Two-tier commissions
  • Similarweb traffic rank
  • User reviews and favorites
  • Other factors

Apr 27th, 2026 - Oct 23rd, 2026

Postscript Description

Postscript is a US marketing company founded in 2018 that helps ecommerce brands, especially on Shopify, grow revenue through text messaging and email. Brands collect subscribers with pop-ups and keywords, then send campaigns and automated flows such as welcome series, abandoned cart reminders and win-back messages. Postscript has added RCS messaging and email so brands can manage retention across channels, and its AI products write on-brand messages, run two-way conversations that answer shopper questions and recommend products. Built-in compliance support helps with consent and messaging regulations. Analytics show revenue attributed to each campaign. Postscript also offers a customer referral programme within its app and a partner programme for agencies and technology providers. For affiliates, it suits ecommerce marketing content and Shopify app reviews. The programme pays recurring commission for two years.

Some of Postscript's features

  • SMS and RCS campaigns
  • Email marketing
  • Automated flows
  • AI shopping conversations
  • Compliance support
  • Revenue attribution

Postscript's Referral Program

Postscript's affiliate programme is listed on PartnerStack at 10% recurring commission for two years, with a 90-day cookie. The official page describes a partner dashboard with branded referral links. Payouts are made by PayPal, Stripe or wire transfer.

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