Voxco Online

Vorteile

Not much.

Extremely simple surveys can be done quickly.

Importing a second language into an existing survey can be fast.

Nachteile

It is time-consuming to program anything beyond the most simple of surveys in it.

It lacks many basic features.

Their documentation is terrible, poorly written, completely lacks examples, and is poorly indexed. It seems that a search of the online documentation will either yield so many results it's impossible to find what you are looking for or no results at all.

Many of the "features" do not work.

You can't search past projects effectively. If you know you have similar questions in past studies it is difficult to copy them. You need to manually find the survey, find the section, find the question then drag it into your new survey. At which point Voxco only copies the question itself and not any logic (unless all question numbers and variables match). Voxco makes it impossible to "pin" a second survey in the development environment.

Validation is very time-consuming. You need to create separate questions with your error messages, then set that error message question, pipe in the value of the error message question into your original question, then redirect back to the original is the error message condition is true. Ridiculous.

It is difficult to re-use answer lists unless they are 100% identical.

There is no inline filtering or masking. You need to make separate masking questions all the time. Again adding programming time.

I had more cons but ran out of space but you get the idea.