is a robust and leading email marketing solution provider belong to Goletro Technologies (OPC) Pvt. Ltd. company based in Pune, India that have been providing email marketing solutions to all the industry.

Our aimed to offer a range of best-value products and services along with cutting-edge technology and dedicated round-the-clock customer support.

Here at Goletro Technologies, we believe you can get more. More performance. More productivity. More reliability. More value. That's why we develop Best & Unique cost effective and minimal effort based Cost per Open model which is helping our clients to achieve their goals and improve their sales all around the globe.


Who We Are?, the world’s easiest and unique CPO model based marketing solution with lots of features with  years of experienced team, continues to deliver excellent-quality email marketing solutions that empower entrepreneurs, startups, growing businesses, enterprises and professional marketers and make their businesses grow.


What We Do?

We are providing a email mailing solution which allow you to send emails promotional emails to your subscribers and help you to grow your business.
You can use our platform for sending as Newsletter, Promotion Emails of your product or the Transaction emails. All type of emails are possible to send from CostperOpen Platform.

Why We Different?

We are proud to be a spam-free solution, comes up with a cost effective unique solution for email marketing to achieving a consistent and the highest deliver-ability rate in the industry. Our differentiating features is that you do not have to pay for per email or per subscriber basis to anyone for using their email marketing solution, you only have to pay for those email which were opened and read by your subscribers.