How to stop duplicate answers on form

Hi -

Is there a way to stop Duplicate Entries on the form.

For example, we need to know who the Primary Contact is - First & Last Name field. On the next page we ask for a second Contact Name. Is there a way to force them to provide a different contact for the 2nd Name field to stop them from just duplicating the person?

Same situation with emails? Can you force them to make unique entries in certain fields?

Hi mlipumaLS,

Thanks for reaching out to Jotform Support. You can use Show/Hide Field conditions to hide the submit button if first field is equal to second field. Let me walk you through it:

1. Open your form in Form Builder, in the orange navigation bar at the top of the page, click on Settings.

2. In the menu that appears on the left side of the screen, click on Conditions.

3. Click on Add Condition and then select Show/Hide Field condition.

4. Now, set the condition as shown in the screenshot below:

Give it a try and reach out again if you have any other questions.

Unfortunately that doesn't work, we don't want them to be able to enter the same name. They have to give us a different name, not be hidden. I think I found a workaround. Thanks