What Is Marketo Certification? Marketo offers several certifications, the most common being the Marketo Certified Expert (MCE). This certification is designed for professionals who work with the Marketo platform to create and optimize marketing campaigns, generate leads, and analyze marketing performance. Marketo Certification Levels: 1. Marketo Certified Expert (MCE): This certification demonstrates your proficiency in core Marketo functionalities, including campaign management, lead scoring, and marketing analytics. 2. Marketo Certified Specialist (MCS): For professionals specializing in specific areas of Marketo, this certification covers advanced topics and allows for a deeper dive into particular functionalities.