How to Choose a Software Development Company: 10 Questions to Ask
Choosing a software development company? Use these 10 questions, red flags and a simple scorecard to compare partners on quality, process, cost and ownership.
Anand KanishkFounder & CEO · 4 min readPicking a software development company is one of the highest-leverage decisions a business makes. The right partner ships a product that grows with you; the wrong one leaves you with missed deadlines, a codebase nobody wants to touch and a second invoice to rebuild it. Most bad outcomes are predictable, and the right questions surface them before you sign.
This guide gives you ten questions to ask, the answers to listen for, the red flags to walk away from and a simple scorecard for comparing proposals side by side.
Before you talk to anyone
Write one page that describes the problem, the people who will use the software, the outcome you need and any hard constraints such as a launch date, budget range, compliance rules or systems it must integrate with. A clear brief gets you comparable proposals and immediately shows which companies listen and which ones pitch.
10 questions to ask a software development company
- Can you show work similar to ours? Look for comparable complexity and domain, not just attractive screenshots. Ask what went wrong on those projects and how they handled it.
- Who will actually work on our project? Meet the engineers, not only the sales team. Ask about seniority, how long people stay and whether the team changes mid-project.
- How do you scope and estimate? Good partners run a short discovery, break work into milestones and give ranges with stated assumptions, not a single magic number.
- What does a typical week look like? Expect regular demos of working software, a shared board you can see and a single accountable lead.
- How do you ensure quality? Listen for code review, automated tests, CI/CD, staging environments and clear definitions of done.
- How do you handle security? Ask about access control, secrets management, dependency updates, data protection and how they handle personal data.
- Who owns the code and IP? You should own the source code, designs, infrastructure accounts and documentation from day one, written into the contract.
- What happens when requirements change? Change is normal. You want a transparent process for re-prioritising and re-estimating, not surprise invoices.
- How will you hand over or support the product? Ask about documentation, knowledge transfer, warranty periods and ongoing maintenance options.
- Can we speak to two recent clients? References from the last twelve months tell you far more than a case study page.
Red flags to walk away from
- A fixed price for a large, vague scope with no discovery phase.
- No access to the code repository or project board until the end.
- Senior people in the pitch, unnamed juniors on the project.
- Vague answers about testing, security or who owns the IP.
- Pressure to sign quickly, or a quote far below every other proposal.
Engagement models compared
| Model | Best for | Watch out for |
|---|---|---|
| Fixed price | Small, well-defined projects | Change requests and rigid scope |
| Time and materials | Evolving products and MVPs | Needs clear priorities and reporting |
| Dedicated team | Long-term products and scaling | Requires product ownership on your side |
| Staff augmentation | Filling skill gaps in your team | You manage the delivery |
A simple scorecard for comparing partners
Score each company from 1 to 5 on the areas below and weight them by what matters most to your project. The goal is not a perfect number but a conversation your team can have with evidence in front of it.
| Criterion | What good looks like | Weight |
|---|---|---|
| Relevant experience | Comparable projects and honest lessons learned | High |
| Team and seniority | Named, experienced engineers you have met | High |
| Process and transparency | Demos, shared board, clear milestones | High |
| Quality and security | Tests, CI/CD, reviews, security practices | High |
| Ownership and contract | Full IP and account ownership from day one | Must-have |
| Communication | Responsive, clear and proactive about risks | Medium |
| Cost and value | Transparent estimate with stated assumptions | Medium |
Start small, then scale
The most reliable way to choose is to work together briefly before committing to the whole build. A paid discovery or a small first milestone shows you how a team communicates, estimates and delivers, at a fraction of the risk.
That is how we work at Zwicky Technology: a focused discovery, named senior engineers, weekly demos and full ownership of your code from the first commit. See our approach to custom software development, or read what custom software really costs.