For SaaS Companies
Email Verification for SaaS
Protect your free tier, improve conversion rates, and build a user base of real, engaged customers.
The fake signup problem
Up to 30% of SaaS signups use disposable or fake email addresses. These users never convert, abuse your free tier, and skew your metrics. Every fake signup costs you money in infrastructure, support, and misleading analytics.
30%
Fake signups (avg)
0%
Conversion rate
$$$
Wasted resources
Why SaaS companies use Sniffmail
Improve Trial-to-Paid Conversion
Users with real emails are 3x more likely to convert. Filter out disposables at signup.
Accurate Growth Metrics
Stop counting fake signups. Get real data on actual user growth and engagement.
Prevent Abuse
Block users creating multiple accounts with disposable emails to abuse free tiers.
Reduce Churn
Verified emails mean better communication. Users who receive your emails stick around longer.
Common use cases
Signup Validation
Verify emails in real-time during registration. Block disposables and catch typos before they become bounces.
Free Trial Protection
Require valid emails for free trials. Prevent the same user from creating multiple trial accounts.
Waitlist Cleaning
Launch to real users, not bots. Verify your waitlist before sending invites.
Onboarding Emails
Ensure onboarding sequences reach real inboxes. Better email delivery = better activation.
Easy integration
Add email verification to your signup flow in minutes.
// In your signup handler
async function handleSignup(email, password) {
// Verify email first
const verification = await sniffmail.verify(email);
if (!verification.is_valid) {
throw new Error('Please use a valid email address');
}
if (verification.is_disposable) {
throw new Error('Disposable emails are not allowed');
}
// Proceed with signup
await createUser(email, password);
}Pricing that scales with you
Start free, pay as you grow. No minimum commitments.
500 free verifications/month. Then just $0.002/email.
For a SaaS with 1,000 signups/month, that's just $1/month.
Start protecting your signups
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