Software solutions

Outsourced Software Product Development

We offer 15 years of experience in software development outsourcing to help clients create software products within budget and time

We offer

We are focused on a long-term relationship. Many of our happy customers have stayed with us for years (although some of them were apprehensive about software outsourcing before meeting us), giving X-tensive an incredible impetus to grow in competences and size. In fact, 75% of our turnover comes from the clients we have been serving for more than 3 years.


  • Established processes and project management culture
  • Expertise
  • Scalability
  • Professional-looking UI
  • Elaborate architecture
  • High-quality programming

Cooperation models

This is how we can pitch in

Full cycle product development

you provide a specification or a dedicated Product Owner, and we build the software from the ground up

Specific or standalone functionality development

to help you extend the offering, we create additional features or applications for your product which require certain development skills – for example, a mobile version, BI tool and so on

Team augmentation

a flexible team or individual developers complement your project with the needed technology skills

Skills & Technologies

  • .NET
  • WEB
  • Front-end
  • Back-end
  • Databases
  • Clouds
  • High-load
  • Code repositories
  • Deployment tools
  • Task and bug tracking
  • KPI reports
  • Automatic tests
  • QA
  • Performance
  • Buildservers
  • Continuous integration

Why develop a product with X-tensive?

Because we will help you reduce uncertainty throughout the entire product life cycle thanks to

Established processes and project management culture
  • use various software development methodologies to work efficiently with both well-defined and vague project scope
  • estimate, plan and test thoroughly to stay within budget and time during implementation
  • ensure regular communication with the customer
over 50% of our developers are Seniors and Leads
our size enables short ramp-up time (2-4 weeks) and easy scaling up and down in line with your project’s needs
Professional-looking UI
your software product will look equally modern and slick across all browsers and screens
Elaborate architecture
ruling out performance problems and creating a stable foundation for future updates as your business grows
High-quality programming
we do not achieve shorter time-to-market by compromising software quality – we achieve it by way of professionalism



DataObjects.Net is a persistence and object-relational mapping framework for the Microsoft .NET. It allows developers to define persistent objects as well as business logic directly in C#, Visual Basic or F#. The persistent objects can be retrieved by LINQ queries. Persistent data can be stored in SQL Servers. In contrast to many other ORM frameworks the database model is generated and maintained automatically.