The Smarter, Cheaper Way to Verify Emails

Clean your email list with 95% accuracy for a fraction of the price—no recurring fees required.

Get Started for Free!

No credit card required. Just sign up and start verifying.

Simple Integration

Use our intuitive dashboard or integrate seamlessly with our powerful API.

Credits Never Expire

Purchase credits and use them whenever you need—no pressure, no expiration.

Smart Validation

Typo correction, role-based detection, MX record trust scoring, and DNS blacklist checks—all without using SMTP.

Why Choose Fast Email Check?

We're not just cheaper—we're smarter.

No Monthly Commitment

Only pay when you need it. Buy credits that never expire.

All Features Included

Typo correction, domain reputation scoring, DNSBL safety checks, and structured confidence scoring—standard on every plan.

Built for Speed

Our verification engine processes 100s of emails per second without delays.

Create a Free Account

Transparent Pricing

Built for email marketers, list cleaners, and growth teams.

Free Tier

100 verifications per day
CSV upload + dashboard access
API access included
No credit card required

$0 – Free Forever
Starter Credits

10,000 one-time credits
Never expire
CSV + API access
$1.00 per 1,000 verifications

$10 one-time
⭐ Most Popular
Growth Plan

50,000 verifications/month
Never expire
CSV + API access
$0.50 per 1,000

$25 / one-time
Scale Credits

250,000 one-time credits
Never expire
Priority support
$0.32 per 1,000

$79 one-time
💎 Best Value
Power Credits

1,000,000 one-time credits
Never expire
Priority support
$0.18 per 1,000

$179 one-time

What Our Users Say

“We switched to FastEmailCheck.com and instantly saved money. The results were just as good.”

Laura, SaaS Marketer

“Easy setup, great UX, and transparent pricing. Exactly what I needed.”

Daniel, Startup Founder

“I integrated the API in 5 minutes. Works flawlessly for bulk email validation.”

Frequently Asked Questions

No, credits you purchase will never expire. Use them whenever you need—no time limits or subscription lock-ins.

Yes! Our REST API is available on all plans—including the free tier—for both single and bulk email validation.

We achieve 90–95% accuracy across most domains using MX checks, DNS validation, typo detection, and heuristics.

No. We intentionally avoid SMTP probing to protect your sender reputation and ensure fast, reliable checks that don’t get blocked by major providers like Gmail and Yahoo.

Yes. Our verification engine is designed for marketers, agencies, and cold emailers who need fast results with high deliverability. Risky domains are flagged clearly so you can decide what to keep.

"Unknown" usually means the domain is a catch-all or the server's behavior is inconsistent. You can filter these out, retry them later, or route them through secondary filters.

Nope! Just sign up and start verifying. Everything runs through our secure cloud system—no configuration required.

Email us any time at support@fastemailcheck.com. Priority support is available on Scale and Power plans.

After signing up, go to your dashboard to copy your unique API key. You can then send requests to our endpoints using standard HTTP headers:

GET /api/verify_single
Header: X-API-Key: YOUR_API_KEY

For bulk checks, upload a CSV through the API or dashboard. Full documentation is coming soon, but the API is simple and follows REST principles. You can also test everything using the dashboard.