Now with Real-time SMTP Validation

Validate Emails withUnmatched Precision

Powerful email validation API to help you maintain clean email lists, prevent fake signups, and ensure 99.9% deliverability.

61K+ Validations
99.9% Accuracy
24/7 Support

Trusted by developers worldwide

Real-time Validation

Instantly validate email addresses with our powerful API

Lightning Fast

Get results quickly with our optimized infrastructure

Detailed Analysis

Comprehensive email validation with multiple check points

99.9%
Accuracy Rate
61K+
Emails Validated
<100ms
Response Time

How It Works

Simple integration, powerful results

1

Get Your API Key

Sign up and get your API key from the dashboard

2

Integrate API

Add our simple API calls to your application

3

Get Results

Receive detailed validation results in real-time

Bulk Email Validation

Validate thousands of emails in seconds with our powerful bulk validation tool.

Upload or paste email lists
Instant validation results
Export valid & invalid emails
Detailed validation reports
Support for CSV and TXT files
Up to 100,000 emails per batch

Bulk Validation

Live Demo

Drag and drop your email list
or click to upload

valid@example.com
invalid@example
business@domain.com

Simple, Developer-Friendly Pricing

Start for free, upgrade when you need more

Free Tier

Free forever

Perfect for developers and small projects

Monthly Requests50,000
API Keys3
  • Real-time email validation
  • Syntax & domain validation
  • Disposable email detection
  • RESTful API access
  • Basic documentation
  • Community support
  • No credit card required
Get Started
Coming Soon

Pro Tier

Custom

For businesses with higher volume needs

Monthly RequestsUnlimited
API KeysUnlimited
  • Everything in Free tier
  • Priority validation
  • Advanced analytics
  • Webhook integrations
  • Premium documentation
  • Priority support
  • Custom features
  • SLA guarantees

Want to know more? Join the waitlist

Have questions about our pricing? Get in touch

Powerful Email Validation

Validate Emails with Confidence

99.9% Accuracy
Real-time Validation
Enterprise Security

Join thousands of developers building better applications with EmailKit

Trusted by Developers

See what others are saying about EmailKit

EmailKit has significantly reduced our bounce rates and improved our email deliverability.

S

Sarah Chen

The API is incredibly fast and reliable. Integration was a breeze. I highly recommend it.

M

Marcus Rodriguez

Best email validation service we've used. The free tier is more than enough for our needs.

E

Emma Thompson

Simple Integration

Integrate with your favorite programming language

JavaScript/Node.js

const response = await fetch('https://api.emailkit.app/api/validate-email', {
  method: 'POST',
  headers: {
    'Authorization': 'x-api-key YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({ email: 'user@example.com' })
});

const data = await response.json();

Python

import requests

response = requests.post(
    'https://api.emailkit.app/api/validate-email',
    headers={
        'Authorization': 'x-api-key YOUR_API_KEY'
    },
    json={'email': 'user@example.com'}
)

data = response.json()

Frequently Asked Questions

Everything you need to know about EmailKit

How accurate is the email validation?

Our email validation service achieves 99.9% accuracy through multiple validation methods including syntax checking, domain validation, and SMTP verification.

What happens if I exceed my monthly limit?

You'll receive notifications as you approach your limit. Once exceeded, you can upgrade your plan or purchase additional validations.

Do you store the email addresses?

No, we don't store any email addresses. We only process them for validation and immediately discard them afterward.

What's your uptime guarantee?

We maintain a 99.99% uptime SLA for all paid plans, with real-time status monitoring and notifications.

Perfect For Every Need

Discover how EmailKit can help your business

User Registration

Prevent fake signups and ensure valid user data from the start. Perfect for SaaS platforms and online services.

  • Real-time validation
  • Prevent disposable emails
  • Reduce bounce rates

Email Marketing

Maintain clean email lists and improve deliverability rates for your marketing campaigns.

  • Bulk validation
  • List cleaning
  • Improved sender reputation

Enterprise Solutions

Custom integration for large-scale operations with high-volume email validation needs.

  • Custom API limits
  • Dedicated support
  • Advanced analytics

System Status

Real-time performance metrics

API Uptime
99.99%
Response Time
45ms
Success Rate
99.9%
API Requests
61K+
We're live!

Ready to Get Started?

Start validating emails in minutes with our powerful API.Sign up now and get 50,000 free validations / month

No credit card required
Instant access to API