An open-source, cross-platform automation framework for testing native, hybrid, and mobile web apps, built on top of the W3C WebDriver protocol.
What is Appium?
An open-source, cross-platform automation framework for testing native, hybrid, and mobile web apps, built on top of the W3C WebDriver protocol.
SubcategoryMobile Test Automation Framework
Version3.5.0
PriceFree
What is Appium?
Introduction to Appium — what it does and who it is for.
What do you need to run Appium?
System requirements, OS support, and hardware needs for Appium.
Appium is installed via npm (npm install -g appium) and requires Node.js; at least one platform driver must be installed separately, and specific memory/storage/processor requirements are not published.
| Operating system | and Windows appsiOSLinux (server) tests run against AndroidmacOSWindows |
|---|---|
| Devices | Android devices/emulatorsiOS devices/simulatorsWindows desktop apps (via driver ecosystem) |
Programming languages
- ✓JavaScript (Node.js)
- ✓TypeScript
How much does Appium cost?
Pricing plans, license type, and availability for Appium.
Appium is a free, open-source project distributed under the Apache 2.0 license, with no purchase cost or paid tiers.
| Price summary | Free (Open Source) |
|---|---|
| License details | Apache License 2.0 (core appium/appium repository; @appium/logger sub-package uses the ISC License) |
| Availability | Available |
What is Appium used for?
Key features, use cases, and capabilities of Appium.
Appium supports cross-platform mobile automation via the W3C WebDriver protocol, offers multiple language client bindings, a driver/plugin ecosystem, and the Appium Inspector tool for element identification and debugging.
Key features
- ✓W3C WebDriver protocol support
- ✓cross-platform testing (iOS, Android, Windows)
- ✓driver ecosystem (UiAutomator2, XCUITest, etc.)
- ✓plugin ecosystem
- ✓multiple language client bindings (Java, Python, Ruby, C#, JavaScript)
- ✓Appium Inspector for element identification
- ✓no app source code/recompilation required
- ✓extensible via community-built drivers
Use cases
- ✓Automated functional testing of native mobile apps
- ✓cross-platform mobile UI test automation
- ✓hybrid and mobile web app testing
- ✓automated regression testing integrated into CI/CD pipelines
Who should use Appium?
Target users, industries, and ideal use cases for Appium.
Appium is aimed at QA engineers, SDETs, and mobile development teams needing cross-platform automated UI testing, used broadly across the software industry.
| Industries | Software development and quality assurance across industries |
|---|---|
| Target audience | QA Engineers, SDETs, And Mobile App Development Teams |
How is Appium deployed?
Deployment options, API, and hosting for Appium.
Appium is self-hosted: users install and run the Appium server themselves via npm on macOS, Windows, or Linux, with no vendor-hosted SaaS offering.
| API integration | ✓ |
|---|---|
| Open source | ✓ |
| Self-hosting | ✓ |
How do you get started with Appium?
Installation and onboarding steps for Appium.
Getting started involves running npm install -g appium, starting the server, and installing at least one driver for the target platform before writing automated tests.
What are the pros and cons of Appium?
Balanced review of strengths and weaknesses of Appium.
Reviewers on G2 praise Appium's cross-platform reach, free open-source licensing, and multi-language support, while citing complex initial setup, slower execution versus native frameworks, and occasional flakiness as drawbacks.
| Pro | Con |
|---|---|
| +Write-once, cross-platform test approach for iOS and Android | −Complex initial setup and configuration, often requiring significant troubleshooting |
| +free and open source with no licensing fees | −slower test execution compared to native frameworks like Espresso and XCUITest |
| +supports multiple programming languages (Java, Python, Ruby, C#, JavaScript) | −occasional flakiness, connection errors, and stability issues |
| +Appium Inspector aids element identification and debugging | |
| +large community and extensive documentation |
Where can you learn more about Appium?
Documentation, support, and official links for Appium.
Official documentation is available at appium.io/docs, with the source code and issue tracker hosted on GitHub at github.com/appium/appium.
| Website | Website |
|---|---|
| Documentation | Documentation |
| Source code | Source code |
| Install | Install |
Frequently asked questions
What is Appium?
Appium — An open-source, cross-platform automation framework for testing native, hybrid, and mobile web apps, built on top of the W3C WebDriver protocol.
Is Appium free?
Appium is a free, open-source project distributed under the Apache 2.0 license, with no purchase cost or paid tiers.
What is Appium used for?
Appium supports cross-platform mobile automation via the W3C WebDriver protocol, offers multiple language client bindings, a driver/plugin ecosystem, and the Appium Inspector tool for element identification and debugging.
Where can I get Appium?
You can get Appium via the official website, the install page, GitHub and the source repository. See the resources section on this page for direct links.
Who should use Appium?
Appium is aimed at QA engineers, SDETs, and mobile development teams needing cross-platform automated UI testing, used broadly across the software industry.
What do you need to run Appium?
Appium is installed via npm (npm install -g appium) and requires Node.js; at least one platform driver must be installed separately, and specific memory/storage/processor requirements are not published.
How do you get started with Appium?
Getting started involves running npm install -g appium, starting the server, and installing at least one driver for the target platform before writing automated tests.
How is Appium deployed?
Appium is self-hosted: users install and run the Appium server themselves via npm on macOS, Windows, or Linux, with no vendor-hosted SaaS offering.
Who developed Appium?
Appium is developed by Originally created by Dan Cuellar; open-sourced 2012, later sponsored by Sauce Labs; now an independent open-source project maintained by the Appium community/contributors.
What are the pros and cons of Appium?
Reviewers on G2 praise Appium's cross-platform reach, free open-source licensing, and multi-language support, while citing complex initial setup, slower execution versus native frameworks, and occasional flakiness as drawbacks.