Selenium test automation services
Selenium is the long-standing standard for browser automation, and it is still the right tool when a suite has to run across many browsers, many versions and a grid you control.
Where we use Selenium
Selenium is part of the stack on this service. Each page covers how we work, what you get and what it costs to start.
Selenium in practice
Selenium drives real browsers through WebDriver, which is a W3C standard rather than one vendor’s protocol — and that is why Selenium still underpins so much enterprise automation. It has bindings in every major language, and covers a browser and version range nothing else matches — including the older browsers enterprise and public-sector audiences still use.
Its reputation for flakiness is almost always a property of the suite rather than the tool. Implicit waits, shared mutable test data and order-dependent tests produce exactly the intermittent failures teams blame on Selenium. Fix those three and a Selenium suite is as stable as anything else — that stabilisation work is a large part of what we are asked to do.
What we build with Selenium
The critical journeys verified on every browser your analytics say your customers actually use.
Parallel runs across a grid, so a suite that would take hours finishes inside a build.
Stabilising existing Selenium suites that have become slow and flaky enough that the team stopped trusting them.
Is Selenium right for you?
Ask usA good fit when
- Coverage across many browsers and versions, including older ones
- Existing enterprise suites that need stabilising rather than replacing
- Teams standardised on Java, C# or Python for test code
- Grid execution across a controlled browser fleet
Probably not when
- A modern web app where Cypress or Playwright gives faster feedback
- Small teams with no capacity to maintain a grid
- Projects wanting the shortest path to a first useful test
What we run alongside Selenium
The rest of the setup, and why each piece is there. We keep this list short on purpose — every dependency is something someone has to maintain.
- Selenium Grid
- Parallel execution, so a suite finishes inside a build rather than overnight.
- TestNG or JUnit
- Suite structure, grouping and parallel configuration.
- Page Object Model
- Locators in one place, so a UI change means one edit rather than forty.
- Explicit waits
- The single fix that removes most flakiness. Never implicit waits or sleeps.
- Docker browser images
- Reproducible browser versions in CI instead of whatever the agent happens to have.
Why Selenium
Let’s talkEvery browser, including old ones
The broadest browser and version coverage available, which matters for enterprise and public-sector audiences.
Language-agnostic
Bindings for Java, Python, C# and JavaScript, so the suite can live in the language your team already reads.
A W3C standard
WebDriver is a specification, not one vendor’s product, so the investment is not tied to a single tool’s future.
What we get called in to fix
Get a second opinionFlaky suites nobody trusts
Sleeps and implicit waits producing random failures, until the team stops believing red builds.
Brittle locators
XPath tied to layout, breaking whenever a designer changes a wrapper. Test ids fix this permanently.
Order-dependent tests
Tests passing only in one sequence, because they share state left behind by the previous test.
Suites too slow to run
Hours-long runs with no parallelism, so they get run weekly and stop protecting anything.
Selenium or the alternative
The comparisons we are actually asked to make, answered the way we would answer them on a call.
Cypress for a modern app and fast developer feedback. Selenium for browser breadth and existing enterprise suites.
Playwright is the better modern choice for new suites — faster, better waiting, better tooling. Selenium for legacy browser coverage and existing investment.
Self-hosted grid for control and cost at volume. A cloud service to avoid maintaining browser infrastructure.
Appium
CircleCI
Cypress
GitHub
GitLab
Jenkins
Jira
Katalon
OWASP ZAP
Robot FrameworkGot an idea? Let’s make it real.
Tell us the short version
This could be the first step towards a new and successful collaboration. A one-line idea and a finished spec are both fine — tell us the problem, the deadline you’re working to and what’s in your way.
Keep looking
Frequently asked questions
Cypress for a modern web app and fast developer feedback. Selenium for broad browser coverage and existing enterprise suites.
Almost always implicit waits, shared test data and order-dependent tests. All three are fixable, and we do that work regularly.
Yes — Jenkins, GitLab CI and CircleCI, against a grid or containerised browsers.
Yes, and it is common work. Explicit waits, stable locators and isolated test data usually turn a suite the team ignores back into one it trusts.
Sometimes. If the suite is large, stable and browser coverage matters, keep it. If it is flaky and being rewritten anyway, migrate.