JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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Currently, we have a widget called "Preview Before Submit" for this action. It doesn't list the summary of your form at the end of the same form page, but it shows the summary before the submit as the name implies. It adds additional step between form view and the submit action.
In any case, you can find the tutorial about how to add widget to your form from the link below:
Once you added the widget, its settings popup window will appear automatically. You can adjust the settings for it on that window.
Finally, the summary page looks as follows:
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