Klaviyo is the autonomous B2C CRM and AI marketing platform that unifies email, SMS, WhatsApp, and mobile channels for ecommerce and retail brands with AI-powered agents.

Klaviyo powers 196,000+ relationship-driven brands across 100 countries with its unified B2C CRM platform combining marketing automation, customer service, and analytics. It features AI agents (Marketing Agent, Customer Agent), omnichannel campaigns across email/SMS/RCS/WhatsApp/mobile, CDP with 8B customer profiles, real-time event processing, and 350+ native app integrations. AI agents can create on-brand campaigns, book meetings, and resolve customer service issues autonomously.
AI Email Marketing & SMS | B2C CRM
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