Hexeffect Competitors

Klaviyo (NYSE: KVYO) is the autonomous B2C CRM. Powered by its built-in data platform and AI, Klaviyo combines marketing automation, analytics, and customer service into one unified solution, making it easy for businesses to know their customers and grow faster. Klaviyo (CLAY-vee-oh) helps over 193,000 brands like Mattel, Glossier, Daily Harvest, and Liquid Death deliver 1:1 experiences at scale, improve efficiency, and drive revenue.

Optimizely is the AI platform for marketing, built for the experience-makers who shape how brands show up in the world. Bringing together content management, content marketing, experimentation, commerce, personalization, and analytics into a single platform, Optimizely gives marketers the freedom to create, customers the experiences they remember, and AI agents the content they come looking for. With Optimizely, you're free to grow. Learn more at optimizely.com.

CleverTap is the world's leading AI-native customer engagement and retention platform, helping brands turn data into lasting customer relationships. Its intelligence layer, CleverAI™, delivers Live 1:1 Personalization through native decisioning and orchestration — using real-time and historical customer data to decide the best message, offer, and moment for each individual, then delivering it across every channel and learning from the outcome to improve the next decision. This helps marketers replace one-size-fits-all campaigns with individually relevant engagement, driving measurable and lasting business impact. Leading brands such as Burger King, Levi's, IKEA, Decathlon, Domino's, Jio, Carousell, AIA Thailand, Sasom, 12Go, and Ngern Tid Lor rely on CleverTap to drive measurable growth through meaningful customer engagement. With backing from global investors including Accel, Peak XV Partners, Tiger Global, CDPQ, and 360 One, CleverTap has a presence across the US, Europe, the Middle East, Latin America, and Asia.