Cust
AI retention agent that deep-researches every customer account to surface churn and expansion signals.
Data verified Sep 4, 2026
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About Cust
Cust is an AI agent for B2B customer success and retention teams that connects to your CRM, email, calendar, and support/product data to continuously deep-research your entire book of business, flagging silent-churn risks and expansion opportunities the way a dedicated account manager would. It prioritizes your portfolio, explains the reasoning behind each account score, and drafts multi-step actions -- QBR briefs, churn forecasts, ROI calculations, and renewal proposals -- that you run in one click. Unlike legacy CSPs like Gainsight, Totango, or ChurnZero, it goes live the same day with no rigid automations, templates, or months-long implementation.
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