Decagon vs Klaviyo
Side-by-side comparison of AI visibility scores, market position, and capabilities
Enterprise AI customer support platform. $4.5B valuation. $35M ARR (Oct 2025). 80% deflection rate. Clients: Notion, Duolingo, Hertz. $481M raised. Founded 2023, SF.
About
Decagon is an AI customer support platform founded in 2023 by Jesse Zhang (CEO, ex-Lowkey/Niantic) and Ashwin Sreenivas (ex-Helia/Scale AI), headquartered in SF with NYC and London offices. Raised ~$481M including $250M Series D (January 2026) at $4.5B from Coatue, Index, a16z, Accel, Bain Capital Ventures.
E-commerce email and SMS marketing platform with $800M ARR; Shopify's recommended partner serving 130K customers with behavioral segmentation, automated flows, and CDP capabilities.
About
Klaviyo is a marketing automation platform specializing in email and SMS marketing for e-commerce brands, providing data-driven personalization, customer segmentation, and automated campaign flows that drive significant revenue for Shopify and WooCommerce merchants. Founded in 2012 in Boston by Andrew Bialecki and Ed Hallen, Klaviyo went public on NYSE in September 2023 at a $9.2 billion valuation and generates approximately $800 million in annual recurring revenue, serving over 130,000 paying customers.
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