Every form gets its own endpoint, every submission is kept in one inbox, and each one is labeled lead, review, spam, junk, or bot. 500 screened submissions a month free.
Based on each product’s public plans and docs. Features change, so check their latest if you are unsure.
FormSubmit sends submissions to the email address in your form's action URL, keeps them for 30 days, and relies on reCAPTCHA, a honeypot, and a phrase blacklist for spam. A person with a real inbox and a sales pitch passes all three. GoodInbound gives each form its own endpoint, keeps every submission, and labels each one with a reason.
Your form posts to a GoodInbound endpoint, so there's no email address in the page for harvesters to collect.
Every submission is kept with its label and reason, and anything screened out can be rescued in one click.
Behavior, network, identity, and the message are checked in the background. Visitors never see a reCAPTCHA.
FormSubmit is the quickest way to get a form into your inbox. GoodInbound is for when you want to know which emails are leads.
Unlimited projects on every plan. Pro adds advanced screening, enrichment, and analytics, with extra seats, contacts, and monthly submission packs when you grow.
Free, spam-filtered contact forms with notifications and workflows.
Included features:
Advanced spam screening and bigger limits.
Everything in Free, plus:
For headless volume, security reviews, and custom scale.
Everything in Pro, plus:
Yes. FormSubmit has no paid plan and states no submission limit. It keeps submissions for 30 days and doesn't keep uploaded files (checked October 2026).
Create a form in GoodInbound, replace the formsubmit.co action with its HTML action URL, and name each input after the matching field. The _next, _captcha, and _honey inputs can go.
No. GoodInbound screens every submission in the background, so there's nothing for visitors to solve.