Sites and apps similar to BrowserStack include TestMu AI , which has a free version. Other options are ANY.RUN, Cypress, Sauce Labs and tapflow (Mobile QA). There's no shortage of Automated Testing Tools like BrowserStack, with more than 50 alternatives for Windows, Linux, Mac, self-hosting and Android.
PromptBrake is a security testing platform designed for teams building with LLM APIs. It runs 60+ attack prompts across 12 security test categories to identify vulnerabilities such as prompt injection, data leaks, policy bypasses, tool misuse, and credential exposure.
United States
See your URL displayed across the top (real) mobile devices in seconds. See what your mobile users see when they visit your web pages, quickly identify display issues, monitor mobile metrics by device, and optimize the mobile customer experience.
United States
Klority is a unified engineering workspace that brings Agile project management, engineering documentation, and test management into one platform.
India
Surfsky.io is the ultimate platform for web scraping, data collection, and automation, designed to bypass the most advanced anti-bot systems.
The Rainforest Continuous QA Platform provides on-demand manual QA-as-a-Service so that agile and continuous deployment teams can develop software quickly without compromising quality.
United States
Sedstart is an enterprise-grade no-code automation testing platform built to empower QA teams of all skill levels. It enables organization's to automate up to 90% of their test cases through a visual, record or drag-and-drop interface while still offering the power and...
pCloudy is the most powerful cloud based App Testing Platform. It has the most comprehensive set of Mobile Devices & Tools to Improve Quality of your App. pCloudy provides single click access to 500+ Android & IOS devices directly from your browser.
Browshot is a powerful service to take real-time screenshots in 30+ screen resolutions on 15+ virtual devices, including iPhone, Nook, Android, etc. Browshot provides full support for HTML5, CSS3, Flash, JavaScript, etc. You can request thumbnails of any size and any ratio.
United States
BrowseEmAll is a web testing tool for manual and automated cross browser testing, using on-premise browsers, an accurate mobile emulator and seamless integration with Selenium.
Germany
EU
An autonomous QA platform that evaluates requirements, generates test cases and scripts, executes tests through AI agents, and delivers complete results with traceability — without manual effort at any stage.
Run Android and iOS UI test suites (Espresso, XCUITest, Maestro) on autoscaling virtual devices from any CI, with per-test retries and pay-per-second pricing.
Singapore
