2) ZeroBounce
ZeroBounce provides a comprehensive suite of email validation services, including real-time email validation, email activity data, email scoring, and email finder, designed to enhance email deliverability and reduce bounces.
API Features
- Real-time email validation API: Automatically detects invalid and high-risk data and blocks it from entering your email and user database.
- 99% accuracy guaranteed: Offers high accuracy and precision with a money-back guarantee.
- Advanced API security: Uses military-grade data encryption and continuously improves its validation schema.
ZeroBounce Pricing
- Pay as You Go: Starts at $20 USD for validating 2,000 email addresses. Minimum purchase required, and credits can be added as needed.
- Subscriptions: Starts at $18 USD per month. Offers up to 18% savings depending on the number of emails to be validated, with unused credits rolling over each month. Subscription can be canceled anytime.
- Custom Deliverability Packages: Users are encouraged to contact sales for custom packages tailored to specific needs.
3) Mailgun Email Validation API
Mailgun Email Validation API is designed to be embedded into websites, forms, or applications to automatically verify incoming email addresses at the point of collection. It ensures that each subscriber on a mailing list has a valid email account before sending messages.
API Features
- Real-time Integration with Web Forms: The API can be embedded directly into web forms to verify email addresses as they are collected, ensuring only valid emails are added to the mailing list.
- Disposable Address Detection: Identifies and filters out disposable email addresses to maintain the quality of the email list.
- Database of Cached Data: Utilizes a database of cached data from over 400 billion emails delivered annually to enhance verification accuracy.
Mailgun Email Validation API Pricing
- Free Plan: $0/month, includes 100 emails/day, ticket support, RESTful email APIs and SMTP relay, 1 custom sending domain, tracking, analytics, webhooks, 2 API keys, email analytics and reporting, 1 day log retention, 1 inbound route.
- Basic Plan: Starting at $15/month, includes 10,000 emails/month, no daily email limit, monthly email overage options, RESTful email APIs and SMTP relay, 1 custom sending domain, tracking, analytics, webhooks, 2 API keys, email analytics and reporting, 1 day log retention, 5 inbound routes.
- Foundation Plan: $35/month after a free month, includes 50,000 emails/month, full access to RESTful email APIs and SMTP relays, 1,000 custom sending domains, email template builder and API, tracking, analytics, webhooks, 5 days log retention, 1 day message retention, full access to inbound routing.
- Scale Plan: $90/month after a free month, includes 100,000 emails/month, everything in Foundation plus SAML SSO, 5,000 email validations, dedicated IP pools, send time optimization, live phone & chat support, 30 days log retention, up to 7 days message retention, schedule and send analytics reports.
- Enterprise Plan: Custom pricing, includes everything in the Scale plan plus custom features, deliverability services, and Rapid Fire Burst Sending SLA. Contact sales for a quote.
4) Emailable
Emailable offers an Email Verification API that enables developers to filter out invalid email addresses in real-time on their websites, landing pages, or applications. The service is designed for easy integration, providing modern tools, simple documentation, and support for various programming languages.
API Features
- Built by Developers for Developers: Emailable's API is designed to be developer-friendly with modern tools, simple documentation, and support for various programming languages.
- Visualize Your Usage: Users can get a high-level view of their API usage through custom charts and result statistics, helping them understand how many verifications are performed over time.
- Secure by Design: Emailable ensures data security with HTTPS, HSTS, AES-256 encryption, and data deletion after 30 days, fully compliant with GDPR and Privacy Shield.
Emailable Pricing
- Pay-As-You-Go and Monthly Options: Users can select the number of credits they need, ranging from 5,000 to 1,000,000 credits. Monthly subscription offers a 15% discount and can be canceled anytime.
- Enterprise Option: For needs exceeding 1,000,000 credits, users are encouraged to contact the sales team for a customized solution.
- Standard Plan: Includes 500 Inbox Reports, 50 Blacklist Monitors, and 12-Hour Blacklist Check Frequency.
- Enterprise Plan: Offers unlimited Inbox Reports, unlimited Blacklist Monitors, and hourly Blacklist Check Frequency. Users are encouraged to contact the sales team for a customized solution.
5) Kickbox
Kickbox offers an Email Verification API that helps prevent fake and mistyped signups, ensuring a clean email database. It operates on a cost-effective, pay-as-you-go basis and guarantees 95% accuracy.
API Features
- Real-Time Email Verification at Point-of-Capture: This feature allows users to verify email addresses as they are entered during processes like account registration, purchase, or contact form submissions.
- Batch Verification for Large Email Lists: Kickbox offers a Batch Verification feature that allows users to verify up to 1 million email addresses without manual upload.
- Verification Dashboard for Real-Time Monitoring: The Verification Dashboard provides visualized data to monitor the health of email addresses entering the database in real-time.
Kickbox Pricing
- 100 Verifications: Free of charge.
- 500 Verifications: Costs $5.
- 1,000 Verifications: Costs $10.
- 2,500 Verifications: Costs $25.
- 5,000 Verifications: Costs $40.
What to Consider When Selecting a Sendgrid Email Address Validation API Alternative?
- Real-Time Email Verification: Ensures that email addresses are validated as they are entered, reducing the chances of fake or mistyped signups.
- Accuracy and Reliability: Look for APIs that guarantee high accuracy rates, ideally above 95%, to ensure the validity of email addresses and improve deliverability.
- Security and Compliance: Choose APIs that use advanced security measures like AES-256 encryption and are compliant with regulations such as GDPR and Privacy Shield.
- Ease of Integration: Opt for APIs that offer simple documentation, sample code, and support for multiple programming languages to facilitate quick and easy integration.
- Batch Verification Capabilities: Ensure the API can handle large volumes of email verifications efficiently, which is crucial for maintaining the quality of extensive email lists.
Which One Should You Go With?
Each of the email validation APIs discussed offers unique features and benefits, making them all solid choices for enhancing your email deliverability and reducing bounces. However, if you're looking for a reliable and comprehensive alternative, we recommend Abstract API. With its industry-leading accuracy, robust security measures, and easy integration, Abstract API stands out as a top contender.
Don't miss the opportunity to improve your email validation process. Sign up with Abstract API today and experience the benefits of a clean and efficient email list.
