Block spam before it hits your inbox. No CAPTCHA, no code changes. Just install and go.
Free plan available. No credit card required.
The real cost of spam
Spam isn't just annoying. It wastes your time, inflates your email bills, and buries the real messages that actually matter.
Every spam submission is a notification you have to open, read, and delete. Multiply that by dozens a day and it adds up to hours of lost focus every week.
Fake addresses inflate your Klaviyo or Mailchimp contact counts. You end up paying monthly for bots that will never buy from you, while damaging your deliverability.
When your inbox is 80% junk, the real customer asking about a $500 order gets buried. Slow response times cost sales and frustrate genuine buyers.
You've seen these before
Hi, I found your store on Google. We offer SEO services that can boost your traffic by 300%...
CONGRATULATIONS! You've been selected for a $1000 Walmart gift card. Click here to claim...
Buy followers, likes, and subscribers at cheap rates. Visit www.spam-site.com for deals
Your website has critical errors that hurt your ranking. We can fix them for just $99...
Hi, I found your store on Google. We offer SEO services that can boost your traffic by 300%...
CONGRATULATIONS! You've been selected for a $1000 Walmart gift card. Click here to claim...
Buy followers, likes, and subscribers at cheap rates. Visit www.spam-site.com for deals
Your website has critical errors that hurt your ranking. We can fix them for just $99...
I'd love to discuss a partnership opportunity. Our agency specializes in Shopify growth hacking...
Amazing returns with our crypto investment platform. Join 10,000+ winners today!
We noticed your store and think our guest posting service would be a great fit for your blog...
Do you need a mobile app for your Shopify store? We build custom apps starting at $499...
I'd love to discuss a partnership opportunity. Our agency specializes in Shopify growth hacking...
Amazing returns with our crypto investment platform. Join 10,000+ winners today!
We noticed your store and think our guest posting service would be a great fit for your blog...
Do you need a mobile app for your Shopify store? We build custom apps starting at $499...
How it works
FormSentry is set-and-forget. You don't need a developer, and you don't need to configure complex rules.
Add FormSentry to your Shopify store. One click to enable the app embed, no code to write.
We watch your contact form. Our system checks every submission for bot behavior and suspicious content.
Real messages come through. Spam gets blocked. You can review everything in your dashboard.
This submission was flagged as spam
FormSentry runs multiple checks on every submission, from behavioral signals and email reputation to content analysis. Each block comes with a spam score and clear reasons, so you always know why something was stopped.
Don't make your customers prove they're human. FormSentry works in the background. No puzzles, no squiggly letters, and your conversion rates stay exactly where they are.
Your forms look exactly the same. Just safer.
When disabled, submissions are received but not checked for spam.
Only block obvious spam. Fewer false positives.
Good balance between catching spam and accuracy.
Block anything suspicious. May block real messages.
We built this to minimize false positives, but you're always in charge. Adjust the sensitivity based on your needs, or add specific emails and domains to your own block and allow lists.
Spam is blocked and logged in your dashboard. Real messages are delivered normally. If something gets caught by mistake, you can see exactly why and adjust your settings.
FormSentry lives inside your Shopify admin. No new logins or extra tools. Just a clean dashboard showing what's being stopped.
Pricing
Start for free. Upgrade when you need to. No hidden fees.
See it in action
Get started freeSet it and forget it
Start with ProFull control at scale
Start with BusinessAll plans billed securely through your Shopify account. Cancel anytime.
Hit your limit? Messages still arrive, they just won't be checked for spam.
Need more than 10k submissions? Contact us for Enterprise.
FAQ
Everything you need to know about protecting your store.
Free plan available. Setup in under a minute.
Install FormSentry! It's freeFree plan. No credit card required. Install from the Shopify App Store.