Postscript: Product updates, Customer stories, and Insights | 2026 Cuspera

Postscript's Onsite Opt-in helped True Classic, an apparel brand, boost SMS acquisition rates by over 3x. The brand saw a 40% increase in automation revenue in just one week. Switching from Klaviyo p...opups to Onsite Opt-in reduced friction and kept shoppers on site. This led to record-breaking list growth during Black Friday and Cyber Monday. True Classic now relies on SMS as a key marketing channel for subscriber acquisition and customer engagement.
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Postscript helped CHOMPS boost SMS incentive redemption by 541%. CHOMPS saw a 2x higher subscriber lifetime value from SMS compared to other channels. The brand achieved a 16% increase in list growth... before BFCM. Postscript's segmentation and compliance features enabled CHOMPS to personalize messages and drive more revenue. CHOMPS quickly surpassed revenue goals after switching from Klaviyo SMS.
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Postscript helped Blume grow its SMS subscriber list to over 15,000. Blume used SMS marketing to connect with younger customers and drive retention. They implemented homepage and pop-up SMS lead capt...ure, boosting list growth. Blume used segmentation and creative campaigns, like giveaways and book clubs, to engage subscribers. The brand saw strong engagement and low churn with Postscript's SMS platform.
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Postscript helped Apothékary achieve a 75% click-through rate with conversational SMS marketing. The health and wellness brand saw an ROI of 278X and $8.35 earnings per message from their add-to-cart... abandonment flow. Apothékary integrated SMS easily, spending just 1–2 hours per week on campaigns. The team also improved customer support by using Postscript's integration with Gorgias for two-way SMS conversations. SMS outperformed email in ROI and time investment for Apothékary.
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Postscript AI helped Dr. Squatch boost revenue with advanced SMS marketing. The brand used Infinity Testing to try hundreds of message variants, powered by AI. They saw over $80,000 in AI-generated r...evenue during beta. Abandoned cart flows had an 11% lift in earnings per message and a 10% lift in orders per message. Dr. Squatch values Postscript for its strong team support and ability to keep their brand voice consistent.
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Postscript helped Frost Buddy build a loyal SMS community. The founder, Brock Mammoser, switched from Attentive to Postscript for a more supportive partnership. Frost Buddy gained 44,000 new subscrib...ers in one year. They achieved a 62% click-through rate on back in stock notifications and a 51% conversion rate on abandoned cart automation. The brand generated $2.8 million in revenue in the last year using Postscript.
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