We develop custom software to grow your business
We build systems and applications that automate processes, improve management and let you scale.
Custom Solutions
We build systems tailored to your business, no templates or generic solutions.
Real Automation
We eliminate manual tasks and disorganized processes so you gain time and control.
Built to Grow
We create scalable tools that grow alongside your business.
If your business runs on Excel or WhatsApp, this is for you
We help SMEs and businesses digitize their operations with custom systems that replace manual processes, reduce errors and improve daily management.
We build simple tools, designed around the way you work, that help you organize your business and scale without losing control.
What can we do for you?
Custom systems to manage your business
Web and mobile apps for clients or teams
Process automation (less manual work)
Platform integrations
Optimization to get found on Google
We develop the project you need, adapting to the budget you have and always being transparent.
How we work
A clear process, no runaround. From the idea to implementation.
1
We understand your business
We analyze how you work today and identify the problems holding back your growth.
2
We design the solution
We define a system tailored to your operation, without unnecessary complexity.
3
We develop and implement
We build the solution and put it into operation with you.
4
We support and improve
We adjust, optimize and grow the system alongside your business.
Who's behind your project
We are developers focused on creating real solutions for businesses.
We analyze how your operation works, identify problems and turn them into simple, efficient and scalable systems.
We understand your business before writing code
We design simple and effective solutions
We support growth, not just development
Problems we've already solved
Some examples of how we help organize and grow businesses.
1
Lost Orders
Problem
They were losing orders because everything came in through WhatsApp. They logged them in Excel and often duplicated or forgot them.
Solution
We built a system where orders come in automatically, get organized and assigned without manual intervention.
Result
They stopped losing sales and now have full control of every order in real time.
2
Repetitive Tasks
Problem
The team did repetitive tasks every day: loading data, copying information and checking errors manually.
Solution
We automated the key processes so the system handles the operational work.
Result
They reduced hours of operational work and could focus on tasks that actually grow the business.
3
Disconnected Systems
Problem
They had information spread across multiple tools: sales in one place, clients in another and reports separately.
Solution
We integrated all systems into a single centralized platform.
Result
They went from working "blind" to having clear data to make fast decisions.
4
Lack of Clarity
Problem
They didn't really know how much they were selling, what was working and what wasn't.
Solution
We created dashboards with clear, real-time metrics.
Result
They started making decisions based on data, not intuition.
Does this sound familiar?
Frequently Asked Questions
We answer what people usually ask us before starting a project.
How much does it cost to develop a custom system?
It depends on the problem you want to solve.
We don't work with fixed prices because every project is different.
We analyze your case and give you a clear proposal that fits your needs.
How long does it take to build a solution?
It varies by complexity, but most projects are delivered in weeks, not endless months.
We always define timelines from the start.
Do I need to have everything defined before we start?
No. In fact, not having everything clear is the norm.
We help you organize the idea and turn it into a concrete solution.
Do you work with small businesses or only large companies?
We work with SMEs and businesses that need to organize their operations and grow.
If you have a real problem, we can help.
What happens after the system is ready?
We don't disappear.
We support you to improve, adjust and scale the solution as your business grows.
What technologies do you use?
We use modern technologies like React, Node, Python, and more.
But what matters is not the technology — it's solving the problem well.
How do we get started?
Write to us and tell us your idea or problem.
We'll get back to you within 24 hours and figure out how we can help.
No commitment. Tell us what you need and we'll see how we can help.
Tell us your idea or problem. We'll get back to you within 24 h
Visit our blog
Ideas, cases and tools to help your SMB move beyond Excel and start scaling.
Automation
The Most Common Mistake When Implementing a Management System in an SMB
Learn why most SMBs stumble when adopting a management system and how to avoid it with custom software.
November 11, 2026Automation
Stock control in Excel: when it stops working and what's next
Learn when Excel falls short for inventory management and what practical solutions Custom-XS can offer your SMB.
November 4, 2026Automation
Automation for SMBs: How to Start Without Overwhelm
Learn the first steps to automate your SMB without losing time or sanity. Practical, realistic solutions.
November 2, 2026+54 11 3213-8668
exequielsosa@gmail.com
sebastian.loguzzo@gmail.com
exequielsosa@gmail.com
sebastian.loguzzo@gmail.com
We don't sell software. We solve problems.