Clean Lists.
Better Delivery.
The world's most accurate email validation platform. Reduce bounces by 99% and ensure your messages always reach the inbox.
Try our free email verifier
Trusted by 5,000+ forward-thinking companies
Simple, powerful verification
Verify your lists in three easy steps.
Import Contacts
Upload a CSV, paste a list, or connect via our robust REST API in minutes.
Deep AI Analysis
Our engine performs multi-step checks including DNS, SMTP handshake, and AI scoring.
Clean & Boost
Download your clean list and instantly improve your sender reputation and ROI.
ROI Calculator
See how much you save by cleaning your list.
Domain Health
Check your SPF, MX, and DMARC status instantly.
Scale Your Outreach
Contact Form Marketing
Reach decision-makers on over 50 million websites. Submit your message to contact forms at scale — with AI-optimized copy, targeting by country and industry, and real-time analytics.
50M+ contact forms • 1 credit = 1 submission • AI Message Assistant built in
- Target by industry & region — High-quality leads from contact forms where prospects are most attentive.
- Automated capture & enrichment — No manual data entry; clean and route leads into your CRM.
- Analytics & spam filtering — Track performance and keep your pipeline free of junk.
- Ideal for B2B lead gen, partnerships, recruitment, and product launches.
Why choose EmailCheck?
We provide the most complete email validation system to ensure your messages reach the inbox.
Email Validation
Ensure your email lists are clean and deliverable. Our AI-driven verification engine checks syntax, domains, and mailboxes in real-time.
Email Finder
Find verified email addresses for your prospects in seconds. Connect with the right decision-makers to grow your business faster.
Predictive Lead Scoring
Go beyond validation. Use our AI model to predict lead quality and conversion probability in real-time based on behavior.
Inbox Placement
Track exactly where your emails land. Test your deliverability across Gmail, Outlook, and Yahoo with our managed seed fleet.
Contact Form Marketing
Turn every inquiry into a conversion. Clean and route incoming leads from your site forms directly into your CRM.
AI Message Assistant
Harness the power of AI to craft the perfect response. Optimize your outreach for higher open and click-through rates.
Frequently Asked Questions
Everything you need to know about our service.
What is email verification?
How accurate is EmailCheck?
Can I try it for free?
Simple, Transparent Pricing
Start for free, scale as you grow.
Free
Perfect for individuals and small tests.
- 100 Credits Monthly
- 3 Form Submissions
- Basic API Access
Starter
Essential features for growing teams.
- 3,000 Credits Monthly
- 1,000 Form Submissions
- Basic API Access
Pro
Maximum power for large scale operations.
- 10,000 Credits Monthly
- 3,500 Form Submissions
- Priority 24/7 Support
Trusted by Developers
Join thousands of companies scaling their deliverability with EmailCheck.
"EmailCheck helped us clean our list before the campaign. Deliverability improved noticeably."
"Bulk verification saved us hours. Results matched expectations."
"Integration was seamless. We now validate every signup in real time and our bounce rate dropped to near zero."
"We use the API for our signup flow. Fast and reliable."
"EmailCheck helped us clean our list before the campaign. Deliverability improved noticeably."
"Bulk verification saved us hours. Results matched expectations."
"Integration was seamless. We now validate every signup in real time and our bounce rate dropped to near zero."
"We use the API for our signup flow. Fast and reliable."