How to Choose a Software Development Company: 10 Checks

Knowing how to choose a software development company comes down to one question: can this team prove, with real projects, a clear process and a fair contract, that it will deliver software that works and that you can keep running? Before you compare prices, check five things: similar projects you can see live, how the team gathers requirements, how often you get working releases, who owns the code, and what happens after launch.

This guide is for owners and managers in the US and Latin America who are hiring a custom build for the first time, or who got burned once and don't want it to happen again. We're writing from the other side of the table: we're a studio that builds software, and these are the questions we wish every client asked.

Why is choosing a software vendor so hard?

Because when you sign, you're buying something that doesn't exist yet. You can test-drive a truck before you pay for it, but you can't test-drive an order management system. All you can judge is evidence that the team knows how to work: what it has built, how it asks questions and how it handles change.

Even the biggest projects started as a document. The web itself did: according to CERN's short history of the Web, Tim Berners-Lee wrote the first proposal in March 1989 and, with Robert Cailliau, formalized it as a management proposal in November 1990. The lesson still holds: a good vendor helps you write down what will be built before anyone writes code.

What to look for in a software development company

Here are the ten criteria we would use if we were hiring another team:

1. Live projects similar to yours. A gallery of screenshots isn't enough. Ask to see a system in use or to talk to a real client.
2. Questions about your business, not just screens. If nobody in the first meeting asks how an order comes in, who approves it or where it gets stuck, that's a warning sign.
3. A discovery phase. A serious team proposes to understand your processes, users and data before quoting the whole build.
4. Frequent releases. You should see working software every few weeks, not only at the end.
5. One accountable person. You know by name who answers when something goes wrong.
6. Ownership of code and accounts. The repository, domain, cloud and databases belong to your company, or transfer to it with no strings attached.
7. Testing and QA. Ask how they test before shipping and who signs off on each release.
8. Security by design. Password handling, role-based permissions, backups, and familiarity with references like the OWASP Top 10, a widely used list of web application security risks.
9. Documentation. Someone else should be able to understand and maintain the system without the original developer.
10. Post-launch support. What it covers, how fast they respond and how it's billed.

Questions to ask a software development company before hiring

Bring these to the meeting and write down each vendor's answers. Vague answers tell you as much as specific ones.

• What project like mine have you built, and can I talk to that client?
• Who on your team will work on my project, and how much of their time will it get?
• How do you handle a scope change halfway through?
• How often will I see something I can actually use, not just a status report?
• What stack will you use, and why that one?
• What happens if I switch vendors two years from now?
• How will this connect to what I already use: accounting, payments, CRM, inventory?

The vendor-switch question tells you the most. A good team answers calmly: the code is yours, it's documented, and any competent developer can pick it up.

Agency vs freelancer vs in-house team: which one fits?

There's no single right answer. It depends on the size of the project, how much it will change, and whether software is the core of your business or a supporting tool.

Option	Works best when	Main risk
Freelancer	The project is small, contained and well defined	All the knowledge lives in one person
Development company	You need several roles (design, backend, QA) and continuity	Picking one that doesn't understand your industry or that rotates staff often
In-house team	Software is your main edge and will change constantly	The time and cost of hiring, plus little experience at the start
Hybrid	An outside team builds the foundation, then hands the knowledge to your staff	Not planning the handoff from day one

Many mid-sized companies end up with a hybrid: an outside team builds the foundation, and over time one or two internal people take over day-to-day changes.

How to compare software development proposals

Two quotes with very different totals almost never describe the same project. Compare scope before you compare numbers.

• Feature list: do both include the same things at the same level of detail?
• Exclusions: a serious proposal says plainly what is out of scope.
• Assumptions: who supplies content, data and access to other systems, and by when.
• Pricing model: a fixed price for a defined scope, or time and materials. A fixed price gives you certainty but penalizes change. Time and materials gives you flexibility but needs more oversight from you.
• Recurring costs: hosting, licenses, third-party services and maintenance.

Be wary of a proposal that arrives in a day without the vendor asking you a single question. If someone can estimate your system without understanding your operation, they're estimating a different system.

What should a software development contract include?

We aren't lawyers, and you should have one review your agreement. From our project experience, though, a contract shouldn't be missing any of these:

1. The scope of the first phase and acceptance criteria for each delivery.
2. Assignment of intellectual property in the code and designs to your company.
3. Delivery of the source code and every credential.
4. A change-request process and who approves changes.
5. Confidentiality and handling of your customers' personal data.
6. A bug-fix warranty after launch and the terms of ongoing support.
7. What happens if either side ends the relationship.

Red flags when hiring software developers

These signs don't always mean bad faith, but they do mean more risk:

• They say yes to everything and never push back on your ideas.
• They won't let you talk to past clients.
• The code lives in their accounts and they'll "hand it over at the end."
• There are no interim releases, so you see everything in the final month.
• The person who sold you the project disappears after you sign.
• They commit to dates before learning your processes.

A good vendor will sometimes tell you that you don't need custom software at all, because an off-the-shelf tool covers most of your problem. That kind of honesty is one of the best signs you can get.

Quick checklist before you sign

• I saw at least one of the vendor's systems running, or spoke with one of their clients.
• I know who is accountable for my project.
• There is a scope document that I understand and have approved.
• The code, domain and cloud accounts are in my company's name.
• I know how often I will see working releases.
• I know the recurring costs after launch.
• A lawyer reviewed the contract.

If you want to see how we run a project from discovery to support, take a look at our custom software development page. If your project also needs a storefront or company site, we build business websites too.

Frequently asked questions

What questions should I ask a software developer before hiring?

Ask about similar projects you can see, who will work on yours, how they handle changes and who will own the code. Also ask what happens after launch: support, bug fixes and improvements.

Is it better to hire a freelancer or a software development company?

A freelancer can work well for small, tightly defined projects. For systems that will grow, connect to other tools and run your daily operation, a company gives you continuity and several roles, and lowers the risk of depending on one person.

Who owns the code in custom software development?

Whoever the contract says owns it, which is why ownership has to be in writing. The safest setup is for the intellectual property and source code to transfer to your company, along with every account and credential.

How long does a custom software project take?

It depends on the scope, the integrations and how quickly your team makes decisions. A good practice is to split the project into phases and launch a small first version that already solves the main problem.

Have a project in mind and want a second opinion on the scope? Get in touch and tell us about your project.