Postscript
AI retention marketing platform for SMS, RCS, Email and beyond
Postscript is a retention marketing platform for e-commerce brands that runs campaigns and automated flows across SMS, RCS, and email from a single system. It includes the Agentic Context Platform (ACP), a customer and brand data layer included on every plan, which AI agents can read from and act on at the individual subscriber level.
Core capabilities include a visual flow builder with automation templates (cart and browse abandonment, welcome, upsell, shipping), subscriber acquisition tools (popups, checkout collection, onsite opt-in, opt-in forms), advanced segmentation, analytics and reporting, response management, and custom attribution windows. Integrations connect customer service, email marketing, review, loyalty, and other platforms. Compliance features include built-in playbooks, message and consent records, and an EIA membership. AI products include Brand Center, Infinity Testing, and Shopper, available through a separate AI Plan.
Postscript is packaged in Starter, Growth, Professional, and Enterprise editions for SMS and RCS, with per-message rates plus carrier fees and a monthly minimum on the entry tier. A free trial is available. The AI Plan is a separate bundle with per-message rates, and add-ons include Postscript Plus (a managed marketing service) and Fondue CashBack.
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