Katalon ships a suite. agent-qa ships a QA agent that learns your product.
Katalon is a broad test automation platform with its own IDE and per-seat licensing. agent-qa is the lightweight repo-native path when the goal is agent-run E2E living beside the code.
Try agent-qa, the source-available way to keep E2E tests and memory in one repo loop.
agent-qa vs Katalon
| Capability | agent-qa | Katalon | Details |
|---|---|---|---|
| Source access | Katalon is not positioned as a repo-owned framework with published source, so behaviour you disagree with is a support ticket. With agent-qa it is a pull request. | ||
| Repo-owned YAML | Katalon keeps the test intent inside its own product. agent-qa keeps intent, config, hooks, memory and suites beside the code they cover, where your engineering process already works. | ||
| Coding-agent native | A coding agent cannot click through a hosted editor. agent-qa ships MCP tools, packaged Skills and a CLI, so the agent that changed the code writes the test, runs it and reads the failure without leaving the loop. | ||
| Bring your own LLM | Whoever picks the model sets your quality ceiling and your bill. agent-qa lets you point at any provider, any compatible endpoint, or a model on your own hardware, and change it in one line. | ||
| Local and CI execution | One command on a laptop, in CI, and from an agent. No run depends on somebody else's control plane being up, and nothing queues behind another tenant. | ||
| Web and mobile QA | Web, Android and iOS from the same natural-language flow and the same evidence model. The surface is a target named in a file, not a different product tier. | ||
| Memory, cache, hooks | Execution memory, a validated action cache and sandboxed hooks compound. A suite that has been running a month is faster, cheaper and better informed about your app than the day it was written. | ||
| No platform lock-in | Every durable asset stays in your repository. Cancel agent-qa tomorrow and the tests, the memory and the evidence are still there and still readable. |
Why teams switch from Katalon
Built for coding agents, not dashboards
Your team already ships code with coding agents, and a coding agent cannot click around Katalon's interface. agent-qa ships MCP tools, packaged Skills and a CLI, so Claude Code, Cursor and their peers author the test, run it and triage the failure inside the same loop that wrote the change.
No license fee, no seat math
Katalon runs on per-seat licensing across a studio IDE and platform tiers, and that number grows with the coverage you add. agent-qa has no paid tier or licence fee for FSL-permitted use and its source is available under FSL-1.1-ALv2. You pay for tokens and infrastructure you control, on whichever provider is cheapest this quarter, and the cache cuts that too.
The IDE is the lock-in
Katalon coverage means Katalon Studio projects, Katalon formats, Katalon runtime engines. agent-qa coverage means YAML files any editor opens, any engineer reviews, and any coding agent extends, the suite sprawl never starts.
Katalon optimizes for covering every testing category. agent-qa optimizes for the loop that matters: code changes, agent verifies, memory compounds. Pick the tool shaped like your workflow.
Frequently asked questions
Is agent-qa a good Katalon alternative?
Yes, and the reason is structural rather than a feature count. Katalon is a broad test automation platform and IDE covering web, mobile, API, and desktop with per-seat licensing, which means the asset you are building lives on their side of the line. agent-qa is a source-available QA agent with no paid tier, governed by FSL-1.1-ALv2: tests are plain-English YAML in your repository, runs execute on your laptop, in your CI, or from your coding agent, and every run writes back into memory committed beside the tests. The suite gets better at your app whether or not you renew anything.
How much does agent-qa cost compared to Katalon?
Katalon is priced on per-seat and platform-tier licensing, so the bill tracks how much you test. agent-qa has no paid tier, no seats and no platform fee; FSL-1.1-ALv2 governs permitted use. You pay for the model tokens and infrastructure you already control, on the provider you choose, and the validated action cache takes roughly 60% of the tokens off a matched rerun. Adding coverage does not add a line item.
How do I migrate from Katalon to agent-qa?
You are re-describing intent, not porting code, which is why this is far smaller than a normal test migration. Katalon test cases encode user flows under studio-specific structure; strip them back to intent and each becomes a short agent-qa YAML file. Run npx agent-qa init, write each critical flow as a plain-English YAML test, and let the runtime work out the selectors and the recovery. Most teams move a smoke suite in an afternoon, and there is nothing to un-pick later because the output is files in your own repository.
Does agent-qa cover web and mobile like Katalon?
Yes, and from the same file. agent-qa runs end-to-end tests on web, Android and iOS with one natural-language format, one memory store and one evidence model, so a flow written once survives being pointed at another surface. Katalon covers mobile through its studio tooling; agent-qa covers it through the same plain-English YAML and CLI you use for web, no separate tooling to learn.
Is agent-qa lighter to adopt than Katalon?
Substantially. There is no IDE to install, no project format to learn, and no license to assign: npx agent-qa init scaffolds the workspace, your first plain-English test runs minutes later, and everything lives in the repo your team already works in.
Sources
This page is based on public product and documentation sources. Verify current features and pricing with each vendor before making a purchase decision.
Where agent-qa pulls ahead of Katalon
The parts of agent-qa that answer what Katalon leaves you carrying.
Natural-language tests
Write actions and assertions in plain English; agent-qa resolves them against the live interface.
Learn about natural language testsPlain-English YAML
Describe the behavior once; it stays as reviewable YAML in your repository.
Learn moreWeb, Android, and iOS
Run the same natural-language flow across web, Android, and iOS with Playwright or Appium.
Learn about mobile testingFour products, four platforms
Each row names its own target, and a target is what decides where a test runs. This one names a web target, so it carries a URL.
Version controlled, built for teams
Tests, knowledge, and rules stay as reviewable files shared by teammates, agents, and CI.
Learn about configurationFiles, not a database
Tests, config, memory, and rules stay as files your team can inspect and own.
Learn moreLearning arrives as a diff
New memory and issues arrive as pull-request diffs, with their evidence.
Learn moreOne commit everywhere
Humans, coding agents, and CI share the same knowledge from one commit.
Learn more- Tests
- Configs
- Memory
- Self improvement
- Knowledge
- Engineeragent-qa
- QA engineeragent-qa
- Coding agentagent-qa
- CIagent-qa
Bring your own model
Switch providers, endpoints, or models in config without rewriting a single test.
Learn about LLM providersUse your existing seat
Run with supported Codex or Claude Code subscriptions, with no second bill.
Learn more
Compatible endpoints and Codex subscription workflows.
Compatible endpoints and Claude Code subscription workflows.
Gemini configs with named credentials.
Cloud and open model workflows through compatible endpoints.
Open model workflows through compatible endpoints.
Cloud and open model workflows through compatible endpoints.
Cloud model access through compatible endpoints.
Local models through compatible endpoints.
Desktop local model workflows via compatible servers.
Route compatible requests across a broad hosted model catalog.
MiMo model workflows through compatible endpoints.
Hunyuan model workflows through compatible endpoints.
DeepSeek model workflows through compatible endpoints.
GLM model workflows through compatible endpoints.
MiniMax model workflows through compatible endpoints.
Nemotron open models through compatible endpoints.
Step model workflows through compatible endpoints.
Ling open models through compatible endpoints.
* This comparison is based on publicly available information. Product capabilities and pricing can change; verify details with each vendor before making a purchase decision.