If you use a solid host like WPengine and a security app like wordfence.com it would be a very rare day indeed to get hacked. Source: about 1 year ago

If on wordpress, use the free version of wordfence.com to scan your site and identify possible viruses. Continue to use wordfence to protect the site, and if a successful business blossoms, consider the premium paid version. I'm not affiliated in any way, I've simply used the product with success for a number of years. Source: over 2 years ago

You can also read the documentation to learn about Wordfence's blocking tools, or visit wordfence.com to learn more about Wordfence. Source: over 2 years ago

I previously used formtools.org for a similar project but that was a one off and it didn't have auto reminders as part of the work flow. When I search for workflow tools I get what appears to be something completely different. When I search for for builder its often elements to allow your full app to easily present forms (I don't have my own app). Source: 8 months ago

I think that you are asking for https://formtools.org/ on the end user stuff. Source: almost 3 years ago

Give FormTools a try. I've been using it with forms embedded in a website, but I believe it also lets you generate forms directly within the software. Source: almost 3 years ago

There's also formtools but it has been unmaintained for some time now. Source: about 3 years ago

Don't know if this would be right thing for you, but I Googled "open source mysql forms" and this looks cool: https://formtools.org. Source: over 3 years ago