Use Optimizely CMP with Callr
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Optimizely CMP & Callr
About Optimizely CMP
Welcome is the world’s leading marketing orchestration platform, purpose-built for marketers helping them with all aspects of planning, launching, and collaborating company-wide on global campaigns.
About Callr
Global Voice and SMS API for smarter user interactions. Create automated, personalized and contextual communication with our API covering 200+ countries
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