# Launch HN: TesterArmy (YC P26) – Agents that test web and mobile apps

> Source: <https://tester.army>
> Published: 2026-06-18 14:49:44+00:00

[Backed byCombinator](https://www.ycombinator.com/companies/testerarmy)

# Start monitoring critical user flows

in minutes

TesterArmy continuously monitors the key journeys across your website and mobile app and alerts your team when something breaks.

## Bring your testing to another level

Make sure your product works, whether it's an app or a website.

## Built for modern web teams,

whatever the stack

## How TesterArmy catches bugs before your users do

Explore the key features that drive our partners growth, day after day.

### Create a project

Paste your staging or production URL to set up a project and test your mobile apps, web apps, and websites. No SDK, no test scripts, no infrastructure to maintain.

### Write tests in plain English

Describe what to test in natural language. The AI agent navigates pages, fills forms, handles login flows with OAuth and OTP, and interacts with your UI the way a human would.

### Choose how to run

Connect your GitHub App for automatic PR checks, schedule recurring runs for production monitoring, or trigger tests via webhook from any CI pipeline.

Query returns the correct filtered items and pagination controls work as expected

### Get a clear report

Get screenshots, recordings, and actionable bug reports on every run, from the dashboard, via the CLI, or straight in your Pull Request.

## Loved by teams who ship fast

## TesterArmy in action

Explore real bug finds, QA tips, and client case studies from our work in practice.

[June 10, 2026Read article](/blog/inside-playwright-cli-browser-automation-for-coding-agents)

### Inside Playwright CLI: Browser Automation Built for Coding Agents

Playwright CLI is a thin wrapper around a daemon that reuses the exact same tool layer as Playwright MCP - minus the token cost. Here's how it works under the hood and how to use it well.

[June 6, 2026](/blog/how-to-handle-authentication-in-playwright-e2e-tests)

### How to Handle Authentication in Playwright E2E Tests

Stop logging in through the UI before every Playwright test. Use storageState, keep one real login test, isolate roles, and make stale auth fail loudly in CI.