An app can look great on the surface, but without testing, you will never be sure it keeps working.
What happens after a new release? Or when 500 people log in at once? What if an integration fails, or someone ends up with too many permissions?
We make sure your app does not just work today but keeps working tomorrow. Together with our specialised partners, we test everything you would rather prevent than fix. From security and performance to regression and integration.
Testing done right means less firefighting and a more focused team
01
No bugs in production that derail your schedule
A bug in production always costs more than you expect. Regression testing makes sure everything keeps working, even when things change.
02
No frustration with users or pressure on support
If your app does what people expect, things stay quiet. No confusion, no complaints, no unnecessary support tickets.
03
No bottlenecks when the pressure is on
We test what happens when things get busy. That way, your application stays stable even when the pressure is on.
04
Freedom from relying on just one developer or vendor
Structured test scenarios help you build continuity. Everyone knows what needs to be done, even when the team changes.
05
No stress during audits, demos, or major releases
Whether it is about security, compliance or simply trust, a solid testing foundation gives you confidence when others are watching.
Every scenario covered
Testing as a natural part of how you build
We make testing part of how you build. Not an extra step, but something set up smart from the start. So you move fast and stay in control.
"Because we have a specialist partner for every type of test, we can go as deep as needed."
Wouter Post
Lead delivery at Team Resilience

Why testing makes sense when you're building software fast

You build faster than you can check
Going live takes just one click. But is everything tested? Smart checks help you move fast without taking chances.
Less firefighting, more confident releases
With the right testing in place, go-live becomes a manageable routine, not a stressful moment.
The value of getting testing right
01
Less repair work
Good testing gets it right the first time, so your team keeps building instead of fixing
02
More peace of mind with every delivery
Going live becomes routine instead of a nerve wracking moment. You just know it’s going to be fine.
03
Control over safety and stability
Your data stays safe and your app keeps running, no matter the pressure or the changes.
04
A team that develops with confidence
Testing gives your team the confidence to move fast, without fear of breaking what already works.
05
Confidence that what you deliver matches what was agreed
What you plan is exactly what gets delivered. Test scenarios make expectations clear and outcomes predictable.
Common questions we hear around testing
What do you handle, and what remains our responsibility?
We handle everything, from the right test strategy to execution with our partners. You get insights without the extra workload.
Wat is agentic development?
Software bouwen waarbij AI-agents het bouwwerk uit handen nemen en ontwikkelaars sturen, controleren en verbeteren. Bij ons gebeurt dat op OutSystems, zodat veiligheid, rechten en beheer vanzelf goed geregeld zijn.
What does it cost, roughly?
That depends on what you need. Smaller projects start at a few thousand euros. We always work with you to find an approach that fits your budget and your risks.
Is OutSystems nog relevant nu AI zelf code schrijft?
Juist nu. AI bouwt snel en goedkoop, maar betrouwbaar en passend maken, dat is het echte werk. OutSystems zorgt voor vaste kaders, ons team voor de regie. Zo krijg je de snelheid van AI én software die je over drie jaar nog makkelijk aanpast.
Kunnen AI-agents ook taken in ons bedrijf overnemen?
Ja. We lopen mee met je mensen en zien welk werk een AI-agent kan versnellen of overnemen. Soms doet de agent een taak zelf, soms bereidt hij het werk voor en houden jouw mensen de beslissing. Jij bepaalt per taak hoeveel je uit handen geeft.
Do you work with your own tools, or can you work with ours?
We find what works best for you. If you already have tools or in-house testers, we build on that. If you are starting fresh, we bring the right tools and expertise through our partners.
How do you make sure testing doesn’t slow down our sprints?
We make testing part of the rhythm. Set up the right way and built in step by step, it does not slow you down. It saves you from fixing things later.
Do you also offer individual tests, like a penetration test?
Yes. We can help with a full testing approach or simply run a specific test when needed, like during an audit or before a new release.
How do I know if I have enough test coverage?
We take a close look at what you are testing, what you are not and where the risks are. Based on that, you get a clear and practical plan to improve your coverage without going over the top.
Is it possible to start small, without turning everything upside down?
Absolutely. Many customers start with a pragmatic basic set of tests that grow with the team and the application.
Do you also do test automation?
Yes. Like automated regression tests with every release. We check if it is worth it for your case and keep it manageable.
How does working together with your testing partners work?
We stay your main point of contact, while the test partner works under our direction. You get deep expertise without losing oversight.











