Pricing

Katalon – Your all-in-one API testing toolkit

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Hybrid project support
Enhance your hybrid project with seamless data access and utilization from API responses, enabling streamlined integration across UI automation, database validation, and more.
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Schema validation
Validate objects or strings against schemas using the Test Request Editor and script, introducing new keywords for schema verification to ensure compliance with test requests.
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Flexible parameterization
Inject data from various sources (Excel, databases and CSV) and use the same test case across multiple environments or test scenarios.
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Test efficiently with an AI-enabled low-code approach
Craft API tests in minutes, leveraging low-code capabilities infused with cutting-edge AI-driven features.
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Broad protocol and import
Supports REST, SOAP, GraphQL APIs and allows importing tests from Swagger, Postman, and WSDL, saving you the effort of rebuilding existing API tests.
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Unified automation testing platform across web, mobile and API

Consolidate your automation testing process in one location to simplify workflows and eliminate the need for multiple tools. Seamlessly transition from web to API testing without losing momentum.

Why automate API testing with Katalon?

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Efficiency at scale
Supercharge API testing with faster execution and frees your team for impactful testing, accelerating your release cycles.
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Greater test coverage
Reinforce API’s quality through AI-driven insights, extensive test coverage, and wider range of testing scenarios.
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Seamless integration
Streamline development pipeline with seamless CI/CD integration, ensuring consistent quality on every code change.
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Elevated collaboration
Enhance collaboration with stakeholders across different roles, for actionable insights and informed decision-making.

Trusted by 30K+ teams globally

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Increasing the efficiency in bug detection and making API calls
The final result was that there was more than 80% coverage in functional testing at Angler Technologies… The API tests can be run and completed in a matter of seconds. The team can run API calls as many times as possible with multiple inputs to measure the response time and performance issues. Their interoperability and integration issues have been reduced as well.
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Optimizing regression and API testing
With the Katalon quality management platform, Johnson and team are able to test system functionality across critical front-end journeys within Guidewire, and use API testing to ensure third-party quote aggregators are operating as planned.
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Creating automation test scripts for GUI and API testing
Katalon Studio was the selected contestant to resolve Tunaiku’s automation challenges. The quality assurance team was able to work with the tool to create automation test scripts for GUI and API testing in a short amount of time.
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Loved by 100K+ users worldwide

Gartner
Gartner
4.4
star
Capterra
Capterra
4.5
star
GetApp
GetApp
4.4
star
G2
G2
4.4
star
Read more reviews on G2 →

Transform your API testing today

Discover a smarter way to design, debug, and test APIs.