#1 Code Testing AI

Reliably test your most difficult flows.

Don't ship bugs because flows are too hard to test. TestDriver helps engineering teams easily test, debug, and monitor E2E flows that are hard or impossible to cover with other tools.

npx testdriverai init

Third-Party Web Apps

Desktop Apps

VS Code Extensions

Chrome Extensions

AI Chatbots

OAuth

PDFs Content

Spelling & Grammar

File System & Uploads

OS Accessibility

Visual Content

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<canvas>

<video>

Stephen Blum
CTO
@
PubNub
"It's amazing how fast TestDriver was able to generate a test suite for our marketing site! It caught it's first bug just 2 days later."
Hursh Agrawal
CTO
@
The Browser Company
"We validate every PR with TestDriver. It helps us quickly identify and investigate product bugs in Arc Browser."
Mike Sawka
CEO
@
WaveTerminal
"There's no way we could have tested every build of Wave Terminal without TestDriver. Best of all it didn't require any maintenance through our redesign"
Mack Meyers
CPO
@
Pieces.app
Huge win! TestDriver reported a failed database migration, and then we were able to leverage the same tests to verify the patch solved the issue!

Stephen Blum
CTO
@
PubNub
"It's amazing how fast TestDriver was able to generate a test suite for our marketing site! It caught it's first bug just 2 days later."
Hursh Agrawal
CTO
@
The Browser Company
"We validate every PR with TestDriver. It helps us quickly identify and investigate product bugs in Arc Browser."
Mike Sawka
CEO
@
WaveTerminal
"There's no way we could have tested every build of Wave Terminal without TestDriver. Best of all it didn't require any maintenance through our redesign"
Mack Meyers
CPO
@
Pieces.app
Huge win! TestDriver reported a failed database migration, and then we were able to leverage the same tests to verify the patch solved the issue!

Stephen Blum
CTO
@
PubNub
"It's amazing how fast TestDriver was able to generate a test suite for our marketing site! It caught it's first bug just 2 days later."
Hursh Agrawal
CTO
@
The Browser Company
"We validate every PR with TestDriver. It helps us quickly identify and investigate product bugs in Arc Browser."
Mike Sawka
CEO
@
WaveTerminal
"There's no way we could have tested every build of Wave Terminal without TestDriver. Best of all it didn't require any maintenance through our redesign"
Mack Meyers
CPO
@
Pieces.app
Huge win! TestDriver reported a failed database migration, and then we were able to leverage the same tests to verify the patch solved the issue!

Code Sample

Automatically test any app with JavaScript and Natural Language.

Write test intent in plain English — or generate them automatically using Claude or any LLM.
TestDriver turns intent into reliable, real-user interactions across desktop and browser apps.

Describe what to test. TestDriver figures out how.

TestDriver uses vision to execute real user actions and adapts automatically as your app evolves.

Describe behavior in natural language
Use JavaScript to author tests with our Vitest plugin.

Vision-Based execution
TestDriver understands what's on screen and acts like a real user.

Self-healing tests
Tests adapt as the UI changes instead of flaking or breaking.

// Click on the new text document
await testdriver.find("New text document").mouseDown();

// Drag the "New Text Document" icon to the "Recycle Bin" 
await testdriver.find("Recycle Bin icon").mouseUp();

// Assert "New Text Document" icon is not on the Desktop
const result = await testdriver.assert(
  'the "New Text Document" icon is not visible on the Desktop',
);
expect(result).toBeTruthy();

See the full code example

Trusted by leading engineering teams.

Reporting

Get visibility into every test run

Replay executions, track pass/fail history, and understand how your tests perform over time.

Debug test results with Dashcam replays

Watch exactly what the AI did — every click, keystroke, and assertion — with full video playback and a step-by-step timeline. Jump to failures, scrub through execution, and understand test behavior without rerunning anything.

Debug test results with Dashcam replays

Debug test results with Dashcam replays

See history of all test runs

Track every test execution in one place. Quickly spot recent failures, flaky tests, and performance changes across runs and environments. Know what passed, what failed, and when things changed.

See history of all test runs

Track every test execution in one place. Quickly spot recent failures, flaky tests, and performance changes across runs and environments. Know what passed, what failed, and when things changed.

See history of all test runs

Track every test execution in one place. Quickly spot recent failures, flaky tests, and performance changes across runs and environments. Know what passed, what failed, and when things changed.

Understand testing trends

Visualize pass/fail rates, execution duration, and test stability with built-in charts. See whether your test suite is regressing before it becomes a problem.

Understand testing trends

Visualize pass/fail rates, execution duration, and test stability with built-in charts. See whether your test suite is regressing before it becomes a problem.

Understand testing trends

Visualize pass/fail rates, execution duration, and test stability with built-in charts. See whether your test suite is regressing before it becomes a problem.

Debugging

Quickly locate the root cause of failures.

When a test fails, inspect logs, browser activity, and system performance.

Inspect test output and application logs

Understand exactly what the app reported at the moment the test failed.

View full test output alongside application logs for every run. Correlate failures with errors, warnings, and unexpected behavior — without rerunning the test.

Inspect browser logs and network activity

Spot failed requests, slow endpoints, and unexpected responses that caused a test to fail.

Analyze console logs, network requests, and responses captured during the test run.

Monitor system performance during tests

Track CPU and memory usage while tests run to catch performance regressions, resource leaks, or environment issues.

How It Works

Vision-based understanding for durable testing

TestDriver watches your app as it runs, builds a reusable understanding of what’s on screen, and uses that to execute and maintain tests that survive UI changes.

Understands what’s on screen

TestDriver maintains a cached, vision-derived representation of your UI that it uses to reason about actions and assertions across runs.

This model is continuously updated as the interface changes, enabling tests to remain stable without manual maintenance.

Detects when things move or change

When buttons move, layouts shift, or labels change, TestDriver updates its understanding of the interface.

Small UI changes don’t require rewrites, re-recording, or selector fixes.

Tests stay bound to behavior and intent, not fragile implementation details.

Integrates into CI/CD

TestDriver fits naturally into your existing CI workflows, so test results show up where your team already works.

Run tests on push, pull request, deploy, or a custom schedule. Each run produces a clear outcome, backed by video, logs, JUnit XML, as well as AI summaries, so failures are easy to understand without rerunning anything locally.

Generates reports that drive action

TestDriver aggregates results across runs to reveal trends in pass rates, failures, duration, and stability.

This makes it easy to spot flaky tests, recurring issues, and areas of risk before they slow development down. Instead of treating tests as a binary gate, teams can use reports to evaluate release readiness, prioritize fixes, and communicate risk clearly.

Any app. Any platform.

Modern software runs everywhere — browsers, desktop apps, operating systems, and frameworks that change constantly. Because TestDriver interacts with apps visually it isn’t limited to a specific platform, framework, or technology stack.