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Initializing system protocols... [OK]
Fetching assets... [FAILED]
ERROR: Missing resource at /hero
Attempting to auto-heal...
Healing successful. Injecting layout...
PrincsterAI logo

Software fails.

Customers get angry.

But what if failure could build trust?

Every bug is an opportunity

... if handled right

Princster catches bugs before your customers do — then fixes them automatically.
No test scripts to write. No alerts to triage at 2am.

princster — live monitor
12:04:31   Test failed — checkout_flow.spec.ts
12:04:32   Selector mismatch detected, healing...
12:04:33   Root cause: button[data-id="pay"] renamed
12:04:35   Patch ready — merge request #214 opened
12:04:35   Customer never noticed. — 4.2s total

Stop maintaining tests.
Start shipping features.

Traditional test automation is brittle, expensive, and constantly breaking. Princster flips the script so your team can focus on what actually matters.

Without Princster
  • Tests break on every UI tweak

    Someone renames a button ID, and suddenly your pipeline is red. QA spends hours fixing selectors.

  • Writing tests is a chore

    Developers hate writing boilerplate test scripts instead of building new product features.

  • Customers find bugs first

    By the time a test fails in production, angry support tickets are already piling up.

With Princster AI
  • Tests heal themselves instantly

    UI changes? No problem. The deterministic AI algorithm finds the new element and fixes the test automatically.

  • Zero manual scripting

    Paste your URL. Princster automatically generates comprehensive test scenarios based on your app's structure.

  • AI writes the code patch for you

    When a real bug is found, it creates a Jira ticket with full context and opens a Merge Request with the fix.

From URL to fixed code in just 4 steps.

We automated the entire lifecycle of a bug. You stay in control at the very end.

01

Generate

Just paste your website URL. Princster automatically writes complete test scenarios without a single line of manual code.

02

Self-Heal

Changed a button? Redesigned a page? Tests update themselves automatically so your pipeline never breaks over a minor tweak.

03

Diagnose

When a real issue happens, AI figures out exactly what went wrong and opens a ticket in your tracker with full context.

04

Auto-Fix

The system writes the code patch to solve the problem. All you have to do is review the Merge Request and click approve.

Built to end manual maintenance.

Everything you need to keep your application running flawlessly, without expanding your QA team.

Tests that adapt when your design changes

Renamed a button? Moved a form? Traditional tests crash immediately. Princster recognizes the visual change and automatically updates the test script to find the new element. No broken pipelines, no weekend debugging.

// previous test script
click_button("#pay-now-btn")
Element not found. Healing...
// updated automatically
click_button("[data-testid='checkout-submit']")

Automatic bug reporting with full context

When a real bug breaks your app, you don't have to investigate what happened. Our system analyzes the failure, finds the exact code change that caused it, and creates a ready-to-work ticket for the right developer.

New Issue Created
CRITICAL
Root cause identified in commit: a7f9b2c
Assigned to: @david_dev

AI writes the code fix, you just approve

Knowing there's a bug is only half the battle. Princster generates the actual code patch to fix the issue, verifies it doesn't break anything else, and opens a Merge Request. Your bugs practically fix themselves.

Patch generated successfully
Regression tests passed
Security checks passed
> Opening Merge Request #412...
Ready for your approval

Get to know us

We streamline testing, automate, and use AI. We work according to the principles of responsible engineering – approaches that enable us to catch errors before they reach the customer and solve them automatically.

Princster is a product of PrincipiaPRINCIPIA SOLUTIONS , an engineering team specialising in test automation and applied AI. With a focus on software quality, we provide innovative solutions based on our expertise in the QA and machine learning fields.

From failure to fix

Under 20 minutes

The average time it takes Princster to detect a bug, find the root cause, and prepare a ready-to-merge code patch.

94%

Reduction in manual test maintenance

Zero

Scripts written by humans

24/7

Continuous self-healing monitoring

"Before Princster, half of our QA team's time was spent fixing broken selectors every time design made a change. Now, tests fix themselves, and when a real bug happens, the AI hands our devs a patch before the customer even notices."

M
Martin Turner
Senior QA Automation Engineer

Integrates with the tools you already use

file_type_gitlab GitLab Jira YouTrack Selenium Postman

Interested in?
Contact us now

See Princster in action. We'll walk you through how it catches and fixes bugs before your customers ever notice.