Keep your inbox free of junk.
Honeypot traps, rate limiting and smart bot filtering block automated submissions without making real people solve puzzles.
CAPTCHAs punish your real visitors to stop the bots.
Every extra puzzle costs conversions, and accessibility suffers too. Yet an unprotected public form fills with junk within days.
Allwebforms blocks the vast majority of automated submissions invisibly — honeypot fields, submission timing analysis, rate limits and reputation signals.
Real people never see a challenge. Bots never reach your inbox.
How it works
Publish
Baseline protection is on for every form by default.
Tighten if needed
Add rate limits, blocklists or stricter filtering on high-traffic forms.
Review
Blocked attempts are logged so you can confirm nothing legitimate was caught.
What you get
Invisible honeypots
Hidden fields bots fill and humans never see.
Rate limiting
Cap submissions per IP and per window to stop floods.
Timing analysis
Submissions completed impossibly fast are flagged as automated.
Bot fingerprinting
Known crawlers and headless browsers are filtered out.
Blocklists
Ban specific IPs, domains or keywords.
No CAPTCHA required
Protection without adding friction or accessibility barriers.
Who it's for
- Public contact forms that attract scrapers
- High-traffic lead forms behind paid campaigns
- Newsletter signups being hit by list-bombing
- Any form where clean data matters more than volume
Spam protection FAQs
Explore more features
Type a sentence like “a demo request form for a B2B SaaS with budget and timeline” and Allwebforms Smart AI writes the fields, validation, help text, and thank-you copy for you.
A full-screen visual editor where what you see is exactly what your visitors get. Click any element, edit it in place, publish instantly.
Email notifications the moment someone submits — with routing rules, autoresponders and daily digests so the right person always sees it first.
Real-time visitor counts and instant toasts the moment somebody opens your form — so you know intent is happening while it's happening.
Not a submission. Not a weekly report. An email the second a genuine human lands on your form — with city, device and whether they've been here before.
The strongest intent signal you can get short of a submission: an alert the second a visitor begins filling your form.
The best Typeform alternative for forms people actually finish.
A free Typeform alternative — no credit card required. Your first form is live in 2 minutes.
Free forever · No credit card required · 2-minute setup