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Since 1987, five platforms and one idea

USER Informática S.L. (UserIT) is a business software company founded in Valencia, Spain, in 1987. It develops the W3ERP ERP on its own platform, free of third-party licences and 100% web since 2005, has run on Amazon Web Services since 2024 and serves clients in Spain, Romania, Morocco, the United States and Brazil.

  1. 1987

    USER Informática is founded in Valencia on Nixdorf Computer and Siemens Nixdorf equipment.

  2. 1995

    Fujitsu Siemens Computers platform.

  3. 2005

    Siemens and Hewlett-Packard platform. The software becomes 100% web.

  4. 2015

    Occentus Networks platform.

  5. 2024

    Operations on Amazon Web Services.

  6. 2026

    Leap into applied artificial intelligence, with the W4 line of agents.

How we work

USER Informática starts from one conviction, that technology should make every interaction simpler, and works to four principles. We develop our own solutions: the software is designed and programmed by our team. We do not depend on third-party licences. We build on our own platform. And we customise with a no-code software factory approach.

Solution developers
The software is designed and programmed by the USER Informática team itself.
Free of third-party licences
The platform does not depend on licences from other manufacturers.
In-house platform
W3ERP is built on a USER Informática development platform.
No-code software factory
Customisation is done on the platform with a no-code approach.

Technology

Since 2005 all the software has been web-based: it is used in the browser and there is nothing to install on the workstation. The servers run Linux and Apache, programming is done in PHP, JavaScript and HTML and, since 2024, operations have run on Amazon Web Services.

Web since
2005
Development
PHP, JavaScript and HTML
Server
Linux and Apache
Workstation
Web browser, nothing installed
Hosting
Amazon Web Services, since 2024

Vendors and technologies we work with

USER Informática works with thirteen vendors and technologies: HP, IBM, Microsoft, Microsoft Azure, Amazon Web Services, Occentus Networks, Cisco Systems, Fortinet, Zebra, Red Hat, Linux, PostgreSQL and PHP. The systems area works with all of them, and W3ERP has been hosted on Amazon Web Services since 2024.

Strategic alliance

Laecel, our strategic ally

Laecel is a consultancy for SMEs run by Marcos Lacal Ballester. It brings four areas together in one team: Laecel Consultoría, for processes and management; Laecel Design, for branding, design, marketing and social media; Laecel Desarrollos, for custom software; and Laecel IA, for artificial intelligence applied to business. With this alliance, each company recommends the other.

Clients in five industries

The leading companies in their industries work with USER Informática, and new ones join every year. With their permission, this website shows ceramic manufacturers, furniture, upholstery and bedding companies, culture, leisure and events organisations, public bodies and companies from industry, energy and other fields.

See all industries

Where we are

The head office is in Valencia, at Plaza José María Orense 7 and 8. From there, projects are served in Bucharest, Tangier, Miami, Anaheim and Recife. As the software is 100% web, it is used the same way in any of those cities, and support and development are handled by the Valencia team.

  • Valencia

    Spain

  • Bucharest

    Romania

  • Tangier

    Morocco

  • Miami

    United States

  • Anaheim

    United States

  • Recife

    Brazil

Frequently asked questions

These are the questions companies ask us most about this topic, answered in a few lines and without jargon. We review them every time the product or the regulations change. If yours is not here, write to us: we will answer and, if it helps other companies, add it to this list.

How long has USER Informática been in business?

Since 1987. USER Informática was founded that year in Valencia, Spain, and has been developing business software ever since. It started on Nixdorf Computer and Siemens Nixdorf equipment, moved to Fujitsu Siemens Computers in 1995, to Siemens and Hewlett-Packard in 2005 and to Occentus Networks in 2015, and today runs on Amazon Web Services. Its software has gone from character mode and MS-DOS to fully web applications.

Does UserIT work with companies outside Valencia?

Yes. The head office is in Valencia, at Plaza José María Orense 7 and 8, and projects in Bucharest, Tangier, Miami, Anaheim and Recife are handled from there. W3ERP is 100% web and works the same in any city; support and development are done by the Valencia team. The on-site systems service covers Valencia and its surroundings.

Does W3ERP need licences from other vendors?

No. W3ERP is built on the USER Informática development platform and does not depend on third-party licences. It runs on Linux and Apache servers, is programmed in PHP, JavaScript and HTML and has been hosted on Amazon Web Services since 2024. It is updated and maintained by the UserIT team that develops it.

Shall we talk about your project?

Tell us what your company manages and what is holding you back today. We will call or write to understand the case and suggest the modules that fit. If it makes sense, we prepare a demonstration with your own data. Asking for the call or the demonstration does not commit you to buying anything.