Why do people look for a Katalon alternative?

Slow performance, freezing and instability with large test suites. Mobile testing (especially iOS) can be flaky and cumbersome. Only supports Groovy as a scripting language. To be fair to Katalon: easy to use / low barrier to entry for automation; ai self-healing keeps tests running when the app changes. If that's what matters most to you, it may still be the right call.

AIToolPundit

Best Katalon Alternatives in 2026

Q: How did you pick this list of alternatives?

The alternatives grid is matched algorithmically: same category, ranked first by how many functional tags a tool shares with Katalon, then by AIToolPundit's own user rating and page views. We don't currently pull in third-party review platforms (Capterra, G2, Trustpilot) -- ratings shown are ours alone. No listing can pay to rank higher on this page.

Looking for alternatives to Katalon? Here are 24 similar tools in the Productivity & Automation category.

Comparing against

Katalon

AI-augmented software quality platform for web, mobile, API and desktop testing

★★★★★

Freemium

Why people look for a Katalon alternative

•Slow performance, freezing and instability with large test suites
•Mobile testing (especially iOS) can be flaky and cumbersome
•Only supports Groovy as a scripting language

To be fair to Katalon: easy to use / low barrier to entry for automation; ai self-healing keeps tests running when the app changes. If that's what matters most to you, it may still be the right call.

How we picked this list

The alternatives grid below is matched algorithmically: same category, ranked first by how many functional tags a tool shares with Katalon, then by AIToolPundit's own user rating and page views. We don't currently pull in third-party review platforms (Capterra, G2, Trustpilot) — ratings shown are ours alone, not aggregated.

No listing can pay to rank higher on this page. Order here comes only from tag relevance and rating/views — unrelated to any paid placement elsewhere on the site.