Skip to main content

​
Welcome to Stably

Stably is an AI-powered testing platform that works with your existing Playwright tests. We don’t replace Playwright—we enhance it with intelligent test generation, automatic maintenance, and seamless cloud execution.
100% 🎭 Playwright Compatible: All Stably tests are standard Playwright tests. You can run them with npx playwright test anytime, anywhere. No lock-in, no proprietary formats.

​
Choose Your Path

We make creation, maintaince, and execution of tests easy. To do this, we have 2 types of experiences (which share many similarities). For teams who want a visual, visual interface with AI assistance (no coding required) you can use Stably Web. While developers who live in their terminal can use the Stably CLI

Stably Web

Visual web UI for test creation, scheduling, and management

Stably CLI

Code-first approach with AI agent for local development and flexible test execution

​
Unsure where to start?

The inovaction is Stably is that we don’t lock users in! We aim to be the most flexible platofrm out there. You can move freely between the paths! Behind Stably is our powerful SDK which backs both solutions (learn more)
Still unsure? Start with the web, it’s the quickest way to get started!

​
Looking for the raw Stably SDK?

The Stably Web Editor and the Stably CLI wrap our SDK. If you just want our Playwright compatible AI primitives, you can directly use our SDK. Our SDK includes methods like AI assertions, AI extractions, and an AI Agent that can do multi-step actions on your behalf.

​
Want to learn more first?

What is Stably

Stably brings AI superpowers to Playwright — alongside an optional editor Web or CLI experience.