TesterArmy is a QA agent product from TesterArmy that tests mobile apps, web apps, and websites by describing flows in plain language. Agents follow the steps in a real browser or on a real device build, handling logins, OAuth, and OTPs through stored test accounts, with the same tests running on every pull request, from CI jobs, on schedule against production, or by hand.
Every run lands in one results table with screenshots, recordings, and actionable bug reports, and pull-request checks report before merge. Coding agents drive it over one MCP endpoint, and TesterArmy reports customers cutting flaky tests and merging faster with Y Combinator backing.

TesterArmy tests apps in plain language on every pull request across web, iOS, and Android.


TestSprite generates and runs end-to-end tests on every pull request, posting results with video evidence.


Momentic writes, runs, and self-heals plain-English end-to-end tests on every pull request.


An integration testing capability that discovers endpoints and generates context-aware test cases from the codebase.


An automated functional testing capability that generates and maintains test suites from code changes.


Machine-learning test selection platform shipping quality software faster with less waiting.


StableBrowse Agent Experience Platform helps devtool, infrastructure, and SaaS companies make their products usable by AI agents.


Synthetic monitoring runs Playwright-based browser journeys against customer apps from worldwide locations.



Checkly's Synthetic Monitoring runs Playwright browser checks against login, checkout, and signup flows.


Stateful API sandboxes for testing AI agents without hitting live third party services.


An autonomous QA platform where AI agents generate, execute, and self-heal tests with minimal human intervention.


An AI site reliability engineer that verifies production changes, investigates regressions, and proposes root-cause fixes.


Product development workspace for planning, building, and shipping software with agents.


TestSprite generates and runs end-to-end tests on every pull request, posting results with video evidence.

Momentic writes, runs, and self-heals plain-English end-to-end tests on every pull request.

An integration testing capability that discovers endpoints and generates context-aware test cases from the codebase.

An automated functional testing capability that generates and maintains test suites from code changes.

Machine-learning test selection platform shipping quality software faster with less waiting.

StableBrowse Agent Experience Platform helps devtool, infrastructure, and SaaS companies make their products usable by AI agents.

Synthetic monitoring runs Playwright-based browser journeys against customer apps from worldwide locations.

Evals is an agent-experience evaluation platform scoring how product flows work for AI agents.

Checkly's Synthetic Monitoring runs Playwright browser checks against login, checkout, and signup flows.

Stateful API sandboxes for testing AI agents without hitting live third party services.

An autonomous QA platform where AI agents generate, execute, and self-heal tests with minimal human intervention.

An AI site reliability engineer that verifies production changes, investigates regressions, and proposes root-cause fixes.

Product development workspace for planning, building, and shipping software with agents.

SaaS tool for validating affiliate offer tracking links and redirect chains to ensure users reach intended app stores.

Chromium AI browser agent that runs multi-step knowledge work tasks.
