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TestMu AI vs Selenium IDE: catalog facts
TestMu AI	Selenium IDE
Freemium Free to start, with paid plans for more testing capacity.	Free Free and open source.
Web, Command line	Browser extension, Command line
Online Selenium grid with documentation for many test frameworks CI and team integrations including Jenkins, GitHub and Slack	Record and playback with no setup beyond the extension Multiple locators per element for more resilient tests
Cloud service that needs an account and a connection Recent focus on AI agents may add features individual testers do not need	Recorded tests can need manual editing as sites change Limited to web applications
Web application, Hosted service	Browser extension
Closed source	Open source
License not stated	License: Apache-2.0
Account needed	No account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.