Determining the absolute "best" digital marketing course in India can be subjective and depends on various factors, including your specific goals, prior knowledge, and learning preferences.

Digital Marketing Course by NIIT: NIIT offers a comprehensive digital marketing course covering essential topics, including SEO, SEM, social media, and analytics. It provides certification upon completion.

Advanced Online Marketing Course by Manipal ProLearn: This course includes programmatic advertising, web analytics, and CRM in addition to core digital marketing topics. It provides a certificate upon completion.

Digital Marketing Certificate Course by Simplilearn: Simplilearn's program includes live instructor-led training and covers a range of digital marketing domains. It provides a certification recognized by industry leaders.