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MANUAL VS AUTOMATED TESTING

Manual vs automated testing.

Automated tests and AI self-testing check what someone wrote down; manual testing finds what nobody thought to check. For an app built with AI, use both: let your builder’s AI and scanners catch the obvious, then have a person go through sign-up, payments, roles and a real phone before launch.

Bug testing — $299 for one platform. No bug found — 100% back.See a sample report

Updated October 16, 2026 · by the piperlink QA team

COMPARISON

Who tests what.
Side by side.

What each way of testing covers in an app built with AI.

Testing an app built with AI: four options compared
piperlink QA teamAI testing in the builderAutomated scannersA freelancer
Who testsAn independent personThe AI that wrote the codeA scriptDepends on the person
Sign-in, roles, other users’ dataAll roles, up to threeIn Lovable: only pages without sign-in if you use your own Supabase or another login provider¹Partly: known security patternsDepends on the person
Payments end to endYes, with a test cardNot described in the docs¹NoDepends on the person
Real phonesA real iPhone or Android phonePhone, tablet or desktop sizes in a browser, not a real phone¹NoDepends on the person
Things you didn’t ask aboutYesMostly what you or the AI decide to checkKnown patterns onlySometimes
The resultA report: priority, steps, screenshot, AI promptA summary with screenshots in the chat¹A list of findingsVaries
Retest of your fixes14 days includedRun it againScan againUsually a new order

¹ As Lovable’s browser testing documentation says (checked October 16, 2026). Other builders differ; check their docs.

WHEN TO USE WHICH

Not either-or.
Both, in order.

Automation is fast and repeatable; people notice what was never written down.

01 / EVERY CHANGE

Automated: on every change

Your builder’s testing, scanners and automated tests catch what broke in flows you already described. Run them after every change.

02 / BEFORE LAUNCH

Manual: before launch and big releases

A person goes through sign-up, payments, roles, e-mails and a real phone, and finds what no test describes yet.

03 / AFTER A BUG

Then automate what broke

Every bug a person finds can become a test. Our report gives each bug a ready AI prompt — ask it for a fix and a test.

PRICING

Start with a release.
Take it from there.

Fixed prices. You see the total before you pay — nothing is charged without your decision.

THE WHOLE APP · UP TO 25 SCREENS

Bug testing

The first test of your app.

$299/ 1 platform
Order bug testing — $299
  • The whole app — up to 25 screens or pages
  • 5 main scenarios and all roles
  • Real devices: computer and phone
  • Test report: every bug with a screenshot and an AI prompt
  • 14 days of retests

No bug found — 100% back

SAVE UP TO $347

Testing subscription

For regular releases.

$746$399/ 4 tests · 30 days
Choose the subscription — $399
  • 4 tests in 30 days: the first for bugs, then of your updates
  • The whole app — up to 25 screens or pages
  • 5 main scenarios and all roles
  • Real devices: computer and phone
  • A report for every test, plus retests of your fixes

No bug found — 100% back

Update testing — $149. For an app we have tested before. Order update testing ↗︎

Vulnerability testing — $349. Without bug testing. Order on its own ↗︎

Options. One more platform — +$149. 25 more screens — +$149. Rush report within 1–2 business days — +$99.

QUESTIONS

Frequent
questions.

Is manual testing outdated?

No. Automation repeats known checks quickly; it does not notice a confusing step, a broken e-mail or another customer’s data unless someone wrote a test for it. Before launch, a person finds what customers would hit first.

Do you use automation too?

Yes. Automated tests and AI are our tools; every bug in the report was found and checked by a person, on a real computer and phone.

Should I write automated tests for my AI-built app?

Once the main flows are stable and you release often — yes, starting with the flows that already broke once. Before the first launch, a manual pass usually finds more of what customers would run into.

How much does your manual testing cost?

Fixed prices: bug testing $299 per platform, bugs + vulnerabilities $499, a subscription of 4 tests for $399 per 30 days. No bug found — 100% back.

Sources

  1. Lovable docs — Browser testing

Keep the vibe.
Lose the bugs.