Development Services for Internet Companies

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Solutions for Marketplaces and Internet Services

CimpleO builds websites and applications. Working with us means getting full-cycle work from design to technical support. We make small services and high-load software with specific functionality.


Online trading platforms are not only ordinary showcases with ads but also well-thought-out services with their own logic and processes.

We connect online payment and a personal account for buyers and sellers.

Electronic document management

Multi-user document management systems are in demand both in small businesses and in large corporations.

Improve labor efficiency and reduce the cost of document storage - compared to paper document flow, the difference is up to 80%.


We create your own service with unique and special functionality.

All data is processed on the side, the client visits your site and uses its services, for which you charge a fee.

Customers do not need to install and update software, and you ensure the operability and support of each individual system. You only serve one server that all clients use.

Mobile applications

Our team creates mobile applications for IOS and Android platforms. We connect your finished website or create everything from scratch.

The mobile application is suitable for trade and services, as well as for areas where customers actively use gadgets and the Internet.

We also develop PWA applications. PWA allows you to install your site as a standalone application, the technology has many advantages and saves budget for small companies.