Postscript vs Loops
Side-by-side comparison of AI visibility scores, market position, and capabilities
Leading SMS marketing platform for Shopify merchants; raised $100M+; 9,000+ brands use Postscript for cart abandonment flows, post-purchase sequences, and promotional text campaigns with deep Shopify integration for real-time behavioral segmentation.
About
Postscript is the leading SMS marketing platform built exclusively for Shopify merchants. Founded in 2018 in Scottsdale, Arizona, Postscript enables e-commerce brands to build subscriber lists, send targeted text campaigns, and automate SMS flows for cart abandonment, post-purchase sequences, and promotional announcements. The platform's deep Shopify integration allows for real-time segmentation based on purchase history, browsing behavior, and customer attributes.
SF SaaS-focused email marketing platform at $731K monthly revenue Oct 2024 with only 3 employees; $3.7M Craft Ventures/SV Angel-backed competing with Customer.io for product-led growth email automation with native Segment/Mixpanel event integration.
About
Loops is a San Francisco-based email marketing platform built specifically for SaaS companies — backed with $3.7 million in total funding led by Craft Ventures with participation from Altman Capital, SV Angel, Liquid2, Soma Capital, Box Group, and Twenty-Two Ventures — providing software-as-a-service startups and growth-stage companies with an email platform purpose-built for product-led growth workflows: transactional email delivery, product-triggered automation sequences, newsletter campaigns, and user lifecycle marketing designed around how SaaS products acquire, activate, and retain users. Founded in 2022 by Chris Frantz and Adam Kaczmarek, Loops reached $731,400 in monthly revenue in October 2024 with only 3 employees — a $2.9 million annualized revenue run rate reflecting exceptional capital efficiency for a bootstrapped-mindset SaaS built on minimal venture funding.
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