How to choose a software development agency in Argentina

Choosing who builds a system with you is a decision that spans several months, not a one-time purchase. And unlike buying a product, it's very hard to "return" if it goes wrong — you've already invested time, money and your business's data. These are the questions we think actually matter, beyond price.

1. Can you see real systems, not just designs?

Anyone can show a pretty Figma mockup. What matters is whether that agency has systems in production, used daily by a real business. Ask to see the portfolio with each project's real status (in production, in development, etc.) — not a generic gallery of "past work" with no context.

In our case, we publish the real status of every project at /proyectos: which ones are in production today, which are still in development. If an agency can't show you that transparently, ask yourself why.

2. Is the price fixed in writing, or will it "be figured out along the way"?

A verbal, approximate estimate with no defined scope is the number-one source of conflict in a development project. The proposal needs to say what's included, what isn't, how much it costs and when it's delivered — in writing, before work starts.

If you're told "we'll see" about the price, that's a sign the scope isn't clear either — and that's where "unforeseen extras" show up later.

3. Who supports you after delivery?

A system doesn't end the day it's delivered — it starts being used that day, and that's when the real adjustments show up. Ask specifically: what happens if I find a bug in a month? Is there someone providing support, or has the developer already moved on to another project and stopped answering?

4. Will you talk to whoever writes the code, or only to a salesperson?

It's not a minor detail. When there's a sales layer between you and whoever writes the code, information gets lost with every back-and-forth — and when something's urgent, it matters to be able to message the person who can actually fix it directly.

5. Do they understand your industry, or will they "learn on the job" with your money?

Every industry has its own logic: a factory doesn't invoice the same way a beauty salon does, and an auto parts store doesn't manage stock the same way a clothing store does. Ask whether they've worked with businesses in your industry or something similar. It doesn't have to be identical, but if they've never seen how an operation like yours works, you'll end up paying for the learning curve.

Warning signs, summarized

• They can't show you real systems in production, only designs
• The price "gets defined later" with no written scope
• It's unclear who supports you after delivery
• All contact goes through a salesperson, never through whoever develops
• They promise timelines that sound too good for the complexity you described

Freelancer, small agency or big agency: does size matter?

Not necessarily. A freelancer can be excellent and more affordable, but depends on a single person — if they get sick or change direction, you're left without support. A larger agency has more backing, but sometimes with less direct contact. Our take (we go through it in full in Siderna vs. alternatives) is that size matters less than transparency: a clear price, real systems to show, and direct contact with whoever builds it.

If you want to talk through your specific case and see if we're a fit, tell us about your project — and if we're not the right option for you, we'll tell you directly.