ReadyAPI has improved since I started using it. In the early days, the tools were crashing, but now they don't. 

I don't see any issue with the setup or the working of the tool. We have never faced any major hiccups.

SoapUI is extremely stable, especially compared to the initial versions. The latest versions are very much stable. 

It offers excellent stability capabilities. I would rate it ten out of ten.

I was using ReadyAPI and SoapUI Pro. Sometimes it would get stuck, so we had to close ReadyAPI and then start it again. This would happen occasionally. 

And we were also integrating Humps JMS with the SoapUI for messaging purposes.  Sometimes it got stuck. We would have to end the task and then do it again.

The solution is very stable and very reliable. The performance is good. There are no bugs or glitches. it doesn't crash or freeze. 

At the startup, when you open SoapUI, it takes some time to open. It takes some time to load all the files. There can be some lagging. Apart from that, every time you have to save your project, it can hang. 

The tool is stable. I haven't seen any issues.

The solution is very stable. 

It is reliable. It has been good so far. 

SoapUI Pro is a stable solution.

I have not really encountered any issues with stability.

The stability isn't actually that great, especially in relation to libraries.

It has met and handled everything I have had to test with ease.

The stability of SoapUI Pro is good.

This solution is very stable. We have not had any downtime whatsoever in the last few years that we have been using it.

There were no big stability issues, there were some issues in regards to the correct saving of projects. You should save often!

We had a stability issue but it is related to our machines only having 4 GB RAM.

Sometimes you have to reload the project when you are moving/reorganizing tests in a project.

With a big response size, the application hangs.

There were no issues with the stability.

No issues encountered.