Seven communication verticals, optimized to deliver maximum value to our clients.

Efficacy Worldwide is a full-service advertising agency. We specialize in Communications Planning, Digital Marketing, Social Media Management, Performance Marketing, Data Analytics, Technology & Design. Our work integrates design, technology, marketing and digital strategy to produce remarkable experiences and engagement. We focus on RoI driven campaigns with measurable business outcomes.

We are not just banking on our 100+ years of expertise, but constantly evolving, innovating and learning with the changing needs.

Our Team

It was shaped like a chair and sparkled with gems, as did everything else. In the center of the chair was an enormous Head, without a body to support it or any arms or legs whatever.

Vishnu Sharma

Founder & CEO

Sapna Sharma

Co-Founder & CBO

Karishma Sharma

General Manager-Business Development

Ravindra Singh

General Manager-North

Nazda Khan

Co-Founder & CGO

Our Clients


“Hi Shubham,
Great delivery for the ZLL and MT Educare campaigns. I appreciate the lightning fast delivery. The team support and 24x7 availability of the team to tackle any questions. The team handling the project is quite effective and always puts in their best effort.
Cheers to many more such campaigns.
Regards, Kabir Ahmed”

``Hi Sapna & Team,
Thanks for all the efforts in our Women's day influencers campaign. I appreciate the quick turnaround time to get the campaign live while planning from scratch. The team working on the project was very helpful and responsive even at late hours. Thanks and keep up the good work.
Regards, Gaurav Misra”