Head-to-head · API Testing Tools
Apidog vs SoapUI
Apidog leads on 0 checks, SoapUI on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreApidog · 9.2/10
- Free planboth
- Free trialonly Apidog
Apidog scores higher on our rubric for api testing tools: 9.2 against 9.0 out of 10; our editors rank them #2 and #3.
Apidog is the better fit for teams needing broad API design and testing coverage. SoapUI is the better fit for teams testing SOAP, REST, and service performance.
- Apidog fits best
Teams needing broad API design and testing coverage
- SoapUI fits best
Teams testing SOAP, REST, and service performance
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Side by side
| Feature | Apidog 9.2/10 Visit ↗ | SoapUI 9.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.2 | 9.0 |
| Ranking | #2 in API Testing Tools | #3 in API Testing Tools |
| Best for | Teams needing broad API design and testing coverage | Teams testing SOAP, REST, and service performance |
| Pricing model | Free plan + paid | Free |
| Starting price | $9/user/mo | Free |
| Free plan | ✓ | ✓ |
| Free trial | 14 days | — |
| Deployment | Cloud, Self-hosted, Desktop | Desktop |
| Platforms | Web, Windows, macOS, Linux | Windows, macOS, Linux |
| Support | Email, Docs · 24/7 | Community, Docs |
| Integrations | 11 integrations | 9 integrations |
| Built for | Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features Apidog 6/6 · SoapUI 6/6 | ||
| GraphQL support | ✓ | ✓ |
| SOAP support | ✓ | ✓ |
| Scheduled runs | ✓ | ✓ |
| CI/CD integration | ✓ | ✓ |
| Mock server | ✓ | ✓ |
| Contract testing | ✓ | ✓ |
| Specs | ||
| Included requests | Not checked yet | Not checked yet |
| Our review | ||
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| Cons |
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| Our verdict | Apidog is an API development platform for developers and teams that design, debug, test, mock, and document APIs. It supports six request protocols—HTTP, GraphQL, SOAP, gRPC, WebSocket, and SSE—along with OpenAPI and JSON Schema support.… Read the review → |
SoapUI is an open-source desktop API testing tool for developers and testers working with REST, SOAP, HTTP, and GraphQL services. It is suited to teams that need one application for functional, regression, interoperability, performance,… Read the review → |
Strengths and trade-offs
Apidog — where it wins
- Supports HTTP, GraphQL, SOAP, gRPC, WebSocket, and SSE requests
- Combines automated scenarios, assertions, schedules, mocks, and contract validation
- Runs tests in CI/CD and publishes interactive API documentation
Where it doesn't
- The Free plan is limited to up to 4 users
- The $9 Basic price requires annual billing
- Its broad feature set may exceed the needs of teams focused on one API task
SoapUI — where it wins
- Covers REST, SOAP, GraphQL, functional, regression, and performance testing
- Includes service mocking, contract coverage, assertions, and schema validation
- Runs locally on Windows, macOS, and Linux with command-line execution
Where it doesn't
- Desktop-focused rather than a browser-based testing platform
- Enterprise testing capabilities are provided through separate ReadyAPI products
- Groovy and JavaScript scripting may require scripting knowledge
- Apidog9.2/10 · Free plan · 14-day trial
A broad API toolkit for teams that need design, testing, automation, and documentation together.
Visit ApidogFull verdict → - SoapUI9.0/10 · Free plan
A broad, free API testing desktop tool for functional, contract, performance, and load work.
Visit SmartBearFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






