Do I need to verify an email address to get an access key, like Web3Forms?

No — a sendm8 endpoint works immediately with your email address in the URL. You confirm ownership once, by clicking a link in the first email, and every submission after that is delivered.

Can I still send submissions to Discord or Slack on the free plan?

Yes, unlimited, on every account — it’s not a paid-plan feature on sendm8.

Compare Web3Forms

vs Web3Forms

sendm8 vs Web3Forms

Web3Forms’ free plan gives you 250 submissions a month and needs an email-verified access key before anything is delivered. sendm8 gives you 1,000 submissions a form, and the zero-signup endpoint works with nothing but your email address in the URL.

Get your endpoint See the full table

1,000 free submissions a month, not 250.
Discord, Slack and Telegram delivery included free — Web3Forms keeps those on paid plans.
The source is public and self-hostable under AGPL-3.0; Web3Forms doesn’t list either.

01 sendm8 vs Web3Forms

Side by side,
free plan only.

Free plans only, taken from each service’s own pricing page and docs. Plans change, so if something’s out of date, tell us and we’ll fix it.

Free plan comparison of sendm8 with other form backends
Free plan	sendm8	Web3Forms
Free submissions / month	1,000 per formEmail: 10 instant a day, then a daily digest	250
Forms	Up to 100	Unlimited
Works without signing up	Yes, email in the URL100/month until you claim the form	Verify your email for a key
Stored submissions + export	Dashboard, CSV + JSON	30-day history, CSV
Webhooks + chat apps	Webhooks, Discord, Slack, TelegramUnlimited	Paid plans
File uploads	5 MB a file10 MB a submission	Paid plans
Custom redirect	Yes	Yes
Open source, self-hostable	Yes, AGPL-3.0	—No source or self-hosting listed
Cheapest paid plan	There isn’t one	$16/mo, billed yearlyOr $71/year Starter, by application

yes partly no, or paid only← swipe the table →

Checked 15 Sep 2026 · sources

Web3Forms: pricing, install docs

Fair’s fair. What they do well:

Web3Forms gives the most free submissions of the capped services, with CSV export included.

02 Questions people actually ask

Before you switch.

Do I need to verify an email address to get an access key, like Web3Forms?: No — a sendm8 endpoint works immediately with your email address in the URL. You confirm ownership once, by clicking a link in the first email, and every submission after that is delivered.
Can I still send submissions to Discord or Slack on the free plan?: Yes, unlimited, on every account — it’s not a paid-plan feature on sendm8.

Comparing another service? sendm8 vs Formspree · sendm8 vs FormSubmit