Selenium

Development

Free & open sourceEditorial overview
A CLOSER LOOK

What is Selenium?

Selenium automates web browsers through WebDriver and related tools, enabling functional tests across browsers and languages, with Grid supporting distributed execution across multiple machines or browser environments in a test infrastructure.

WebDriver automation

Cross-browser tests

Multiple language bindings

Distributed Grid

Is it a good fit?

Best suited to

Teams testing web applications across browser configurations

Before you choose

Tests need robust synchronization. Grid infrastructure needs administration.

Editorial assessment based on the provider’s published information. Our method

Know what you're signing up for.

The listed Selenium software is available without a license fee under Apache-2.0. Included capabilities cover webdriver automation, cross-browser tests, multiple language bindings. Free automation software; browser hosting and CI capacity are separate.

Free automation software; browser hosting and CI capacity are separate.

Check current official pricing

The useful parts. The trade-offs.

Why consider it

Broad browser ecosystem

Fits many existing test frameworks

What to keep in mind

Tests need robust synchronization

Grid infrastructure needs administration

How to use it well

Selenium is a useful option for teams testing web applications across browser configurations. Automate one important user journey with explicit assertions and reliable element locators before expanding the suite. Start with a small, representative task so you can check the results before extending the setup.

Separate test data from browser actions and use Grid only when parallel execution justifies the extra infrastructure. Consider the practical trade-off: tests need robust synchronization.

A few things you might be wondering.

Is Selenium free?

The listed Selenium software is available without a license fee under Apache-2.0. Included capabilities cover webdriver automation, cross-browser tests, multiple language bindings. Free automation software; browser hosting and CI capacity are separate.

Does Selenium include a hosted browser service?

No. Supply your own browsers and infrastructure or purchase a separate service.

Can Selenium run tests on multiple machines?

Yes. Selenium Grid routes sessions to configured browser nodes.

Where can I check the latest prices?

Use the provider link on this page. Billing period, location, team size, promotions, taxes, and optional extras may affect the amount you pay.

How should I compare this tool with alternatives?

Choose tools for the same task, then compare their feature limits, platform support, and total cost for your team. The Compare button helps you keep a shortlist.

Are the user reviews moderated?

Yes. New reviews are submitted for moderation. We show published user reviews separately from the editorial overview and never assign a default user rating.

Real experiences matter.

Be the first to share your experience.

No published user reviews yet.

Write a review

Your name, rating, and review may be published after moderation. Your email is kept private and is not displayed.

Keep exploring.

HELP SHAPE THE DIRECTORY

Know a useful tool?

Send your suggestion for editorial review.

Suggestions are reviewed before they appear in the directory.