When comparing SoapUI vs Paw, the Slant community recommends Paw for most people. In the question“What are the best REST API Clients?” Paw is ranked 4th while SoapUI is ranked 14th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Service Simulation (Mocking)
SoapUI MockServices let you mimic - and create robust tests against - Web Services before they are implemented. They eliminate the expense of building full-scale replicas of your production systems and enable consumers to access the services without having to wait for them to be built or available. You can simulate any desired behavior, no matter how complex, and completely configure service responses.
Pro Multiple environments
Pro Dynamic values
Pro Many extensions
Pro Option to create a new API
Pro Beautiful native app
It is much more convenient than using a chrome extension. It uses minimal resources on my Mac.
Pro Quickly filter json response
Paw supports filtering using key path, JSONPath and jq.
Pro Regular updates
The app is regularly updated with corrections and new features.
Cons
Con Restricted and unstable Web-View
Javascript Events can cause crash or will not be recognized.
Con Proprietary, closed source software
Not free and open source.