In the present day, there are various marketing agencies that provide their prominent services for the IDO platform. To choose a suitable marketing company, one can gain the support of the search engines like Google, Yahoo, etc. Various websites do case studies on the leading IDO marketing agencies to make it easy for one who searches for the best marketing company to promote their IDO platform. Also, one can pick the company based on its clientele, pricing, previous works, ratings, and reviews. One can even do one-on-one meetings with the IDO marketing companies to get to know about their work.