10 Best Personalization Tools in 2026

Optimizely is a digital experience platform offering web experimentation, A/B testing, personalization, CMS, commerce, and analytics. Enterprise-grade with custom pricing for each product.

Userpilot is a product growth platform for onboarding, adoption, and engagement. Build in-app experiences without code. Segment users and trigger contextual guidance. Collect feedback with NPS and surveys. Analytics track feature adoption and user journeys. Grow product usage with the right message at the right time.

Appcues is a product-led growth platform for user onboarding and feature adoption. Create in-app experiences with a no-code builder. Target users based on behavior and attributes. Measure impact with built-in analytics. Integrates with analytics and data tools. Turn new signups into engaged users with personalized onboarding.

AB Tasty is an enterprise experimentation and personalization platform offering A/B testing, feature flags, AI-based targeting, and mobile app optimization with custom pricing.

Vespa combines search, recommendation, and AI. Serving engine for large-scale applications—infrastructure for personalization at scale. The capabilities are comprehensive. The scale is impressive. The platform is mature. Organizations building search and recommendation at scale explore Vespa for serving infrastructure.

Chameleon is a product adoption platform for building in-app guidance without coding. Create tours, tooltips, and modals to onboard users. Target specific user segments with personalized experiences. A/B test different approaches to find what works. Analytics measure adoption and feature engagement. Turn new users into power users with contextual guidance.

Kameleoon provides A/B testing and personalization for enterprises. Experimentation, targeting, and AI recommendations—conversion optimization at scale. The experimentation is statistically rigorous. The personalization is sophisticated. The enterprise features are complete. Enterprises wanting comprehensive experimentation choose Kameleoon for enterprise-grade testing.

Rebuy is an ecommerce personalization platform designed for growing Shopify brands. It leverages AI to deliver tailored product recommendations across the entire customer journey, aiming to increase Average Order Value (AOV), drive conversions, and lift Customer Lifetime Value (LTV). The platform helps brands create personalized shopping experiences that delight customers and reduce churn by offering relevant recommendations. Rebuy offers a comprehensive suite of tools covering various aspects of the customer journey. This includes advanced cart and merchandising features like Smart Cart, Merchandising Widgets, Dynamic Bundles, and a new Bundle Builder. For product discovery, it provides AI-powered Smart Search and Smart Collections. The platform also extends personalization to the checkout and post-purchase phases with Checkout Extensions and Post-Purchase Offers. Additionally, Rebuy supports optimization through Smart Flows for creating personalized customer journeys and A/B Testing for continuous improvement and data-driven decision-making.

Sleeknote is a lead capture and onsite messaging platform that creates non-intrusive pop-ups. It focuses on user experience with customizable templates and advanced targeting to convert visitors without annoying them.

Chameleon is a product adoption platform that helps you build in-app experiences like tours, tooltips, surveys, and launchers without code. Create targeted experiences based on user properties, behavior, or stage in the customer journey. Use microsurveys to collect feedback at key moments. Chameleon offers deep customization to match your brand and integrates with your existing tech stack for user targeting and analytics.