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E2E: The open source AI testing framework

A landing page for a new open source AI testing framework called E2E is soliciting email signups with a "coming soon" notice. The framework is described as a customizable TypeScript testing framework for web and mobile apps, with sample code showing an agent acting on a UI and assertions run against a screen object. E2E says it supports web, iOS and Android and runs locally.

read1 min views1 publishedSep 18, 2026
E2E: The open source AI testing framework
Image: source

/ e2e coming soon coming soon The open source AI testing framework Customizable TypeScript testing framework for web, mobile apps and more. Email address submit Get notified checkout.e2e.ts

import { test, expect } from 'e2e';

test('upgrade to Pro', async ({ app, agent, screen }) => {
  await app.open('/settings/billing');
  await agent.act('upgrade the workspace to Pro');
  await expect(screen.getByRole('status'))
    .toContainText('Pro');
});

Web, iOS & Android. Runs locally.

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