1
Form builder with automatic reminders
AllBack
$15Pro, a month · Free plan too
AllBack is a form builder with automatic reminders. Each person gets a personal link, prefilled with what you already know. AllBack reminds only the people who have not answered, and you can ask “who is still missing?” at any time. The free plan has unlimited forms and answers, and reminders for 50 people a month.
- ✓Unlimited forms and answers for freeFree forever
- ✓A prefilled link for each personFrom your sheet or CSV, in one step
- ✓Reminds only people who are not doneBefore the due date, and they stop by themselves
- ✓Shows who is still missingAsk your AI, any time
Try AllBack free →See pricing
Fillout emails a unique link to each person, sends reminders, and shows who is done. Its free plan has 1,000 submissions a month.
- ✕Unlimited forms and answers for free1,000 submissions a month
- ~A prefilled link for each personNot prefilled with each person’s data
- ~Reminds only people who are not doneSkipping people who answered is not documented
- ✓Shows who is still missing
AllBack vs Fillout →
Jotform has logic, file uploads, and Assign Forms, which shows who is done and sends reminders on a schedule. Its free plan has 5 forms and 100 submissions a month.
- ✕Unlimited forms and answers for free5 forms, 100 submissions a month
- ~A prefilled link for each personNot from your AI
- ~Reminds only people who are not doneStopping after an answer is not documented
- ✓Shows who is still missingWith Assign Forms
AllBack vs Jotform →
Typeform shows one question at a time, with logic and file uploads. Every plan limits responses: Basic is $28 a month for 1 seat and 100 responses.
- ✕Unlimited forms and answers for freeResponse limits on every plan
- ~A prefilled link for each personURL parameters, one link at a time
- —Reminds only people who are not doneNot in their docs
- —Shows who is still missingNot in their docs
AllBack vs Typeform →
5
Google WorkspacePaid per user, a month
Google Forms is free with a Google account, and it can go to a section based on an answer. It has no built-in reminders, and people must sign in with Google to upload files.
- ✓Unlimited forms and answers for free
- ~A prefilled link for each personOne prefilled link at a time
- ✕Reminds only people who are not doneNot built in
- —Shows who is still missingNot in their docs
AllBack vs Google Forms →
6
Form builder
Microsoft Forms
Microsoft 365Paid per user, a month
Microsoft Forms comes with Microsoft 365. After about 16 hours, it emails you a status, and you click “Send Reminder” yourself. Only people in your organization can upload files.
- ✕Unlimited forms and answers for freeUp to 200 responses per form
- ~A prefilled link for each personOne prefilled link at a time
- ~Reminds only people who are not doneYou click “Send Reminder” in a status email
- ~Shows who is still missingAfter about 16 hours
AllBack vs Microsoft Forms →
Facts from each vendor’s own pages, checked on 27 September 2026. Prices are a month, paid yearly, in US dollars.