Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.
Entry price
Quote on request
Quote onlyFrom $175 per licence/month (indicative, annual)
Free tierWhat drives the bill
The metric that actually scales your invoice.
Quote-based. Human-executed runs are billed separately from automated ones and are the expensive component.
Pricing is tiered by licence type (Studio, Runtime Engine, TestOps) and adds up quickly once you need parallel CI execution.
Free tier
Free tier for a small number of automated tests.
Katalon Studio Free covers local test creation and execution with limited features.
Open source
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Emerging
Rainforest QA · since 2012
Widely used
Katalon, Inc. · since 2016
Strengths
Limitations
Best for
Teams that need broad release-gate coverage including flows nobody wants to automate.
QA teams without dedicated automation engineers that need coverage across several platforms.
All of these integrate with: Jira, Slack, Jenkins.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.