Cerkl increases audience engagement for organizations of all sizes. Explore Cerkl's FeaturesAutomated EmailCerkl automatically creates custom newsletters for each member of your audience. Dedicated EmailQuickly connect a message to your audience. InsightsOur Insights empower you with data you can really use. AptlyAptly brings the interest-based personalization of Netflix, Amazon, and Spotify to your website. API & IntegrationsOur API has the power to make data flow seamlessly.