ErnestButler vs Maxim Bolotov

Create impressive customer personas and make better product & marketing decisions

Create detailed customers personas!

Easily create and manage customers personas as detailed as you want with over 75 characteristics. Including specific parameters for B2B, e-commerce, gaming, offline, etc.

Must-have tool for marketers, designers, UX managers, product managers and agile engineering teams.

Cryptocurrency portfolio tracker & management

Zen Platform is a web application that tracks your investments and cryptocurrency trading. Monitoring all your transactions and the balance of your cryptocurrencies is easy, simple synchronization via exchange/wallet API or manual transactions adding, and you know every action of your portfolio. Zen will make working with assets as comfy and easy as possible.

Location: Yekaterinburg, Russia