Manta vs Katalon
Katalon is a complete, install-and-configure automation tool — web, API, mobile, and desktop, low-code with a scripting escape hatch, plus a cloud platform for run management. Manta is the opposite of install-and-configure: point it at a URL and it explores on its own, with plain-English checks for specific flows. Choose Katalon for one tool across many surfaces; choose Manta to skip the tool-building entirely.
Manta is not affiliated with, sponsored by, or endorsed by Katalon. All trademarks are property of their respective owners. Feature and pricing details reflect our research as of the date above and may not reflect recent changes — see Katalon's site for current information.
Where Manta wins
- No tool to install, no project to configure — Manta starts from a URL.
- No test cases, keywords, or object repository to maintain.
- Coverage grows every run, not only where a test was built.
- Autonomous exploration finds breakage in flows nobody scripted.
- First useful results in minutes, not after project setup.
Where Katalon wins
- One tool for web, API, mobile, and desktop testing.
- A free Studio IDE for manual/local authoring, plus a very large user community.
- Low-code with a full scripting escape hatch (Groovy) when you need it.
- Katalon TestOps and TestCloud for run management, plus on-prem options.
- CI/CD integration and precise, editable assertions available today (via the paid Runtime Engine).
Pricing at a glance
| Manta | Katalon | |
|---|---|---|
| Model | Usage-based credits per run | Free desktop tier; paid Platform tiers (seats + cloud) |
| Free tier | 5 run credits every month, no card | Free Katalon Studio for manual/local authoring; CI/CD execution needs paid Runtime Engine |
| How tests are created | Autonomous exploration + plain-English plans | Build test cases in the IDE (low-code or scripted) |
| Platform coverage | Web apps | Web + API + mobile + desktop |
| CI/CD | API-triggered runs on the roadmap | Available today |
Pricing is our reading of public information as of September 1, 2026 and may have changed — confirm current plans directly with Katalon.
What Katalon is
Katalon is an all-in-one test-automation platform built on top of Selenium and Appium. Katalon Studio is a desktop IDE for creating tests across web, API, mobile, and desktop — low-code with test cases, an object repository, and reusable keywords, plus a Groovy scripting layer when you need full control. Katalon TestOps and TestCloud add run orchestration, reporting, and cloud execution. Katalon Studio itself is free for manual, local test authoring, but running those tests unattended in a CI/CD pipeline requires the paid Katalon Runtime Engine (and advanced AI execution agents like True Automation sit behind paid seat tiers too). It has a very large user base, especially among QA teams moving off manual testing.
It's a capable, broad tool. Like any framework-based tool, the cost is building and maintaining the project.
What Manta is
Manta is an autonomous testing agent for web apps. Point it at a URL and it explores like a user, builds a behavioural model, and reports what broke — with screenshots and reproduction steps. There's no project, no object repository, nothing to configure. For flows you want checked every release, you describe them in plain English. See the autonomous testing guide.
How they actually differ
| Manta | Katalon | |
|---|---|---|
| Getting started | A URL | Install the IDE, configure a project |
| How tests are created | Autonomous exploration + plain-English plans | Build test cases (low-code or scripted) |
| What you maintain | Nothing | Test cases, object repository, keywords |
| Platform coverage | Web apps | Web + API + mobile + desktop |
| Coverage growth | Every run reaches more of the app | Only where a test was built |
| CI/CD | On the roadmap | Available today |
Where Manta pulls ahead
No project to build. A free IDE still leaves you owning a project — cases, objects, keywords, and the CI setup around them. Manta re-explores each run instead. Why script maintenance doesn't scale applies.
Time to value. Katalon needs a configured project and built test cases. Manta needs a URL — first run here.
Breadth that grows itself. Every run maps more of the app, including flows nobody scripted — which matters as features arrive faster than tests.
Where Katalon is the stronger choice
- Many surfaces, one tool. Web, API, mobile, and desktop testing together is something Manta doesn't offer.
- A free Studio IDE for manual/local authoring, plus a large community and learning resources.
- A scripting escape hatch. Groovy gives you full control when low-code isn't enough.
- On-prem options and mature run orchestration via TestOps.
- CI/CD and precise assertions today, via the paid Runtime Engine.
Using them together
Use Katalon for API, mobile, and desktop coverage and for detailed web test cases; use Manta for autonomous web regression breadth and fast feedback.
The bottom line
Katalon is a strong pick if you want one tool spanning many test types and have the capacity to build and maintain the project. Manta is the better fit if you want web coverage without building anything — an agent that re-learns your app each run, with plain-English checks where precision matters.
Manta vs Katalon: frequently asked questions
See what Manta finds in your app
Point it at a URL — no scripts, no selectors, no setup. Start free, no credit card.