Every Bug Found Before LaunchIs a Crisis Prevented After It.
We test systematically, think adversarially, and report clearly — so what ships works the way it should, under real conditions, for real users.
Found before launch, not after it.
We test systematically, think adversarially, and report clearly — so what ships works the way it should, under real conditions, for real users.
Automation and judgement, in the right balance.
Automated and manual testing both have a role. Each layer below catches a different class of failure — and none of them substitutes for the others.
Catch regressions in specific functions fast, before a broken assumption travels any further into the build.
Confirm components work together correctly once they leave the safety of a single isolated module.
Simulate complete user journeys from start to finish — the way a real person actually moves through the product.
Adversarial hands-on sessions that find unexpected failures no automated test was ever designed to catch.
Confirms real users can complete what the interface asks of them — not merely that the code responded.
Measured under realistic traffic, not just the happy path on a developer’s localhost.
What we test that most teams skip.
Six classes of failure that only surface once real people, real data, and real devices are involved.
What happens at the boundary of valid inputs — a name with 500 characters, a quantity of zero, a date two centuries in the past.
The API times out, the payment gateway is unavailable, the session expires mid-form, the file upload is corrupted.
What happens when two users modify the same record simultaneously — race conditions that only appear under real usage.
After a complex multi-step operation, does the database reflect exactly what the user was shown?
Does the application respond correctly when a hundred users are active — not just when the developer is testing alone?
Real devices across screen sizes and OS versions — not just simulators and a single browser on a developer machine.
A bug report is only useful if it’s actionable.
Every defect we raise includes a clear one-line title, exact reproduction steps, expected behaviour, actual behaviour, a severity rating, the browser, device and OS environment, and a screenshot or screen recording.
We catch problems early — so we start early.
The most expensive place to find a bug is production. The cheapest is the requirements, before anyone has written a line of code.
Reading them for ambiguity, edge cases, and missing behaviour specifications — while changing them still costs nothing.
The plan exists before development begins, so testing is never improvised in the week before launch.
We test alongside development rather than as a single round at the end, when every fix is a schedule risk.
Technologies we work with.
We pick the right tool for the job — here's what our teams reach for across every layer.
Playwright
Cypress
SeleniumFrom brief to delivery.
Five stages from test strategy to release sign-off — each one with something you can read, review, or approve.
We define what needs testing, at what level, and with what tools. Test strategy is agreed before a single test is written.
We write test cases that cover functionality, edge cases, error paths, and regression scenarios — not just the happy path.
Manual testing for exploratory and UX-adjacent scenarios. Automated tests for regression and repetitive checks. Both have a place.
Bugs are logged with reproduction steps, severity ratings, and screenshots or recordings. Every issue is immediately actionable.
Before every release, regression tests run. We provide a sign-off report so releases are a decision, not a gamble.
Voices from the people we built for.
Dexsof rebuilt a system we'd been promised twice before. They shipped in eleven weeks what two other teams couldn't in eighteen months — and the code is the cleanest I've reviewed in a decade.
Genuine senior engineers. The kind who say 'we shouldn't build that' before we waste a quarter on the wrong thing.
We came for a 6-week prototype. Three years later they still run our core platform.
The team integrated seamlessly with our in-house engineers and elevated the entire output. We shipped on time and under budget.
The mobile app they built has a 4.8-star rating on the App Store. The UX work alone was worth every dollar.
From discovery to deployment in eight weeks. Dexsof is what a modern dev studio should look like.
We brought Dexsof in mid-project to rescue a failing build. They diagnosed the architecture problems in days, refactored the core, and had us back on track within two weeks — without losing a single feature.
Fast and reliable.
Every deadline hit, every estimate accurate. Working with Dexsof felt like having a co-founder with a full dev team behind them.
They picked up our legacy codebase that three other contractors had given up on, cleaned it up, and shipped three new features in the same sprint — all without touching the production schedule. Impressive discipline from the entire team.
Dexsof flagged two architectural issues that would have cost us six months.
Their design and engineering teams worked as one. The result was a product that looked premium and performed even better under load.
Common questions.
Anything not covered here, ask us directly — we answer within 24 hours.
When should QA be brought in?
As early as possible. QA during design catches issues cheaply. QA during development catches them early. QA only before launch catches them expensively.
Do we need automated or manual testing?
Both, for different purposes. Automation handles regression at scale. Manual testing handles exploratory, usability, and complex scenario testing. We recommend the right balance for your situation.
Can you QA software built by another team?
Yes. We QA third-party builds regularly. We start with a test strategy, not assumptions about the code quality.
What does a QA retainer look like?
A defined number of testing hours per sprint or release cycle, covering regression, new feature testing, and defect tracking.
Let’s talk about it.
Tell us what you are building and we will get back to you within 24 hours — with honesty, not a sales pitch.