Free software,
built around your business

For over 10 years we have helped Italian SMEs digitalize with management
solutions based on free software: no license fees, adapted to how you work.
Zelo ERP is the system that grows with your business.

Discover Zelo ERP

About us

A technology partner,
not just a vendor.

Entersys started from a simple idea: the tools that large companies use should be within reach of smaller ones too. We are a team with years of experience in IT and business consultancy. Our work is to shorten the distance between Italian SMEs and their better-funded competitors, bringing big data analysis, artificial intelligence and machine learning to companies that until now could not afford them. Selling a license is the smallest part of our job. Before proposing anything we study how your company works, and every solution is designed together with the people who will use it every day.
Two professionals collaborating in a modern office with warm natural light

Our values

What guides us, every day

The principles below guide our decisions, project by project.

Concrete results

Installing the software is the easy part. What counts is what changes afterwards: the time saved and the errors that disappear. That is how we measure our work.

Clear costs

From the first meeting we say what the service includes and what it will cost. Anything excluded is written down before you sign.

Long-term partnership

Our work does not end at delivery: assistance, training and updates continue for as long as you use the system.

Sustainability

Free software has no license fees to pay every year. That budget goes where it makes a difference: customization and training.

Innovation, when it is useful

We follow new technology closely, but we recommend it only when it solves a real problem of yours. Machine learning helps a lot in some processes; in others it only adds cost.

Italian roots

We know Italian SMEs from the inside, with their cash-flow rhythms and the regulations they answer to. When you call, you find people who know that world.

First the method,
then the technology

For years, SMEs have been told that innovation means buying new software. In our experience it is a structured project: first you fix decision-making and planning, and only then you choose the technology. Without a method, the tools end up costing more than they save.
We work in three steps:
01

In-depth analysis

Before proposing a solution we come into your company, watch the processes as they really run, and talk to the people who operate them. What we assumed gets verified against the data.

02

Co-design

We design the system together with you and with the people who will use it every day. Where a standard solution works, we use it; where it does not, we build it.

03

Continuous improvement

After installation we keep monitoring results, gathering feedback and correcting course. As your business changes, the system changes with it.

Our philosophy

Why we choose free software

Choosing free software is a strategic decision. Here is what it means for your business, in practice.

No license fees

With proprietary software, license fees come back every year. With free software that money stays in your budget and funds customization and training, the parts that actually change how you work.

Full customization

The code is open and modifiable. We can adapt every part of the system to your processes, without waiting for a vendor to decide whether your request is worth accepting.

Guaranteed continuity

The software belongs to the community, not to one vendor. If the original developer disappears or changes direction, the code stays available and someone else can pick it up.

Interoperability

When a standard connector does not exist, we write one, so that machines, CRMs, ERPs and third-party systems can talk to each other.

Security and transparency

Anyone can review the code, so vulnerabilities are found and fixed quickly. With proprietary software you take the vendor’s word; here you can check.

Global community

Behind the software we use there are thousands of developers worldwide. When a problem appears, someone has usually already met it, and the fix arrives fast.

Comparison

Free software vs proprietary software

A comparison drawn from what we have seen in companies that moved from one to the other.
FeatureFree softwareProprietary software
Licensing costs None High and recurring
Customization Full, without constraints Limited or expensive
Continuity Guaranteed by the community At risk of product withdrawal
Interoperability Native and complete Often limited
Security Verifiable and transparent Based on trust in the vendor
Independence Total, from the vendor Dependent on the vendor
Innovation Driven by the global community Defined by the vendor
Implementation costs One-time investment High recurring costs

Our product

Zelo ERP: the system that grows
with your business

Dashboard of the Zelo ERP business management system showing data analysis and company performance indicators
Zelo ERP is the business management system we developed for the needs of Italian SMEs. It began as an evolution of an open-source management system and now follows its own development roadmap; today it is a complete and integrated platform. It covers sales, purchasing, warehouse, production, accounting, CRM, human resources and more, all in one system with no gaps between one module and the next. It also learns from the activity of your company: by crossing data, operations and results, it proposes improvements and corrective actions, so that decisions rest on what actually happens. More than 50 integrated modules, one interface, zero license fees.

See what Zelo ERP would change in your company

Tell us how your company works: we will show you, concretely, what would change with Entersys and Zelo ERP. The first consultation is free.
Request a free consultation Discover Zelo ERP