Test automation services

Automated tests,
without the automation team.

Test automation services hand the whole job to someone else: choosing the framework, writing the tests, running them in CI, and fixing them when the UI moves. Bug0 does it with one named engineer working on an AI engine, so you get the suite without hiring for it.

Built on Passmark, our open-source Playwright library for AI testing.

Updated Aug 11, 2026
  1. Buying a tool is not the same as buying automation

    Most of the market sells software. You license a platform, and your engineers still have to learn it, write the tests in it, and repair them every time a button moves. The bill arrives whether or not anyone had time to use it.

    That is the gap test automation services fill. The vendor owns the work, not just the software. Which raises the only question worth asking a vendor: who actually writes the tests, and who is accountable when one breaks at 2am?

  2. What are test automation services?

    Definition

    Test automation services are an arrangement where an outside team builds and maintains your automated test suite. The vendor selects the framework, authors the tests, runs them in your pipeline, repairs them when the application changes, and reports the results. You buy the working suite rather than the software used to build it.

    The same offer is sold under several names. QA automation services, automation testing services, automated testing services and software test automation services all describe this, and vendors rarely mean anything different by them. The differences that matter are in the table below.

    ModelWho writes the testsWho fixes themWho checks results
    A tool you runYour engineersYour engineersNobody
    Offshore QA vendorTheir testers, hourlyTheir testers, hourlyA tester, sometimes
    Bug0Your engineer, on an AI engineThe engine, confirmed by your engineerYour engineer, every run
  3. Test automation services on Bug0, where Passmark resolves plain-English steps into real Playwright actions in the browser
  4. What Bug0 automates

    Coverage is built around the flows that cost you money when they break, not around whatever is easiest to script.

    Sign-up and authentication, including SSO and role-based access. Checkout, subscriptions, refunds and anything touching payment. Search, filtering and the paths users take most. Admin and internal tooling, which usually has no tests at all. Then the long tail of regressions that only matter once they have broken in front of a customer.

    Tests run as smoke checks on every pull request and as full regression packs nightly, inside your CI, with logs, screenshots and video attached to every failure. For the specific test types, see end-to-end testing, regression testing and functional testing services.

  5. Self-healing is only half the answer

    Every automation vendor now advertises self-healing tests, and the feature is real. When a selector changes, the engine finds the element again and the test keeps passing.

    The part nobody advertises is what happens when the thing that changed was a bug. A suite that heals around a genuine break passes while checking nothing, and you find out from a customer. So on Bug0 the engine heals the test and your engineer confirms the heal was correct. That confirmation is the difference between a green suite and a suite you can trust.

    There is more on how to judge a vendor's claim in our guide to self-healing test automation, and on picking a framework in regression testing tools.

  6. 1-2 weeks
    Critical flows automated
    4 weeks
    Full application coverage
    $2,500/mo
    Flat, month to month
    Open source
    Passmark, the engine your tests run on
  7. What you get every week

    A suite that runs on every pull request and gates merges. Bugs filed with repro steps, video and network logs, already triaged by a person. A weekly digest covering coverage, pass rate, flake rate and whatever is blocking. And one named engineer in your Slack who knows your product.

    If you are weighing this against hiring, or against an offshore vendor billing by the hour, the comparison is on our managed testing services page.

Questions

Test automation services are an outside team building and running your automated test suite for you. The vendor picks the framework, writes the tests, wires them into your pipeline, and fixes them when they break. It is different from buying a test automation tool, where your own engineers still do all of that work using someone else's software.
Nothing meaningful. Both describe a vendor automating your testing. You will also see automation testing services, automated testing services and software test automation services used for the same offer. What actually differs between vendors is who writes the tests, who maintains them, and whether a person checks the results before you see them.
Playwright. Your tests are authored against Passmark, our open-source Playwright library, so the automation is real Playwright code rather than a recording locked inside a vendor tool. You can read it, run it locally, and take it with you.
Critical user flows are automated in one to two weeks. Full application coverage follows within four weeks. You provide staging access and your forward-deployed engineer does the rest, so the timeline does not depend on your team having spare capacity.
The engine heals them automatically, and your engineer confirms each heal. This matters more than it sounds. A self-healing test that quietly adapts to a real bug will pass while checking nothing, so the human confirmation is what keeps the suite honest.
From $2,500 per month, flat, month to month. That covers the engineer, the AI engine, browser infrastructure and unlimited runs. Most automation vendors bill hourly or per seat, which means the price rises with the size of your suite. Ours does not until you pass 500 user flows.
Yes. Your engineer reviews what you already have, keeps the tests worth keeping, and rebuilds the ones that flake. Teams usually come to us with a suite nobody trusts rather than no suite at all.
app.bug0.com — Run #1284

Get your suite automated.

Give us staging access and a forward-deployed engineer starts on your critical flows this week. From $2,500 a month, month to month, cancel anytime.

Managed AI QA with a forward-deployed engineer from $2,500/mo. Results in your first week.

Go on vacation. Bug0 never sleeps. The AI tests every commit, every deploy, every schedule. Your forward-deployed engineer reviews every failure and files the bugs. Coverage holds while you're off the grid.

Go on vacation.
Bug0 never sleeps.

The AI tests every commit, every deploy, every schedule. Your forward-deployed engineer reviews every failure and files the bugs. Coverage holds while you're off the grid.