Klaviyo

Klaviyo is a B2C customer relationship management (CRM) and marketing automation platform that combines artificial intelligence with email, SMS, and mobile push messaging to help businesses grow customer relationships. The platform is designed for e-commerce brands, direct-to-consumer companies, and any organization that relies on repeat purchases and customer loyalty. At its core, Klaviyo unifies customer data from various sources – such as website behavior, purchase history, email engagement, and mobile app interactions – into a single, real-time customer profile. This data foundation enables marketers to segment audiences deeply and trigger personalized communications based on specific actions or attributes. One of Klaviyo’s primary functions is its AI-powered marketing automation. The platform features a tool called Composer, which acts as an autonomous AI agent capable of creating complete, on-brand campaigns from just a plain-text prompt. For example, a user can describe a seasonal promotion or a new product launch, and Composer will generate the email or SMS copy, select appropriate images, design the layout, and even set up audience targeting rules – all without manual coding or design work. This reduces the time needed to launch campaigns from hours to minutes. Another key feature is the Marketing Agent, which can be activated simply by providing a store URL. It automatically scans the brand’s website, learns its tone, style, products, and customer journey, then builds a set of starter campaigns, key automation flows (such as welcome series, abandoned cart reminders, and post-purchase follow-ups), and a lead capture form. This allows new users to have a functional marketing system running within minutes of signing up. For customer service, Klaviyo offers a Cust