Capacity controls for Google Forms signups.
Use FormGuard when each session, role, appointment slot, or signup option needs its own quota, close message, owner alert, and safe test path.
A focused workflow, not another bulky form builder.
Each FormSuite add-on does one operational job around Google Forms, Sheets, Docs, or Gmail — then gets out of the way.
Pick the capacity field
Choose the dropdown, multiple-choice, or checkbox item that represents sessions, roles, or appointment slots.
Set each quota
Give every option its own limit and write the message visitors see when it fills.
Test a copy
Submit samples first so the live form behaves predictably.
Watch the demo.
Watch the workflow once, then run a small test in your own Google file.
Frequently asked questions
Does Google Forms already have response limits?
Yes. Use native response limits for simple total caps. FormGuard is for per-choice quotas, close messages, alerts, and launch testing.
Can it limit each time slot separately?
Yes. Choice quota workflows can stop individual sessions, roles, or appointment slots after they fill up.
Should I test on a live form first?
No. Use a copied form with tiny quotas, then apply the same setup to the real form after it passes.