2) AtData SafeToSend

AtData SafeToSend is an email validation service that ensures email addresses are 100% guaranteed safe and deliverable, driving higher response rates, conversions, and profits by providing comprehensive email data hygiene and protection against problematic addresses.
API Features
- 100% Guaranteed Safe, Deliverable Addresses: SafeToSend ensures that all validated emails are safe and deliverable, driving higher engagement rates and conversions.
- Engagement Score: Uses machine learning to score email addresses based on engagement and activity signals, helping to identify actively used emails.
- Advanced SpamTrap Detection: Detects and avoids known and suspected spam traps to protect sender reputation.
AtData SafeToSend Pricing
- Pricing is not public: Contact their support for more info.
3) IDfy Email Validation

IDfy Email Validation is designed to validate email addresses during user sign-up processes, providing a risk score to eliminate fraud, inform risk models, and create customized workflows.
API Features
- 99.97% Accurate: This feature ensures that the email validation results are highly reliable, minimizing the chances of false positives or negatives.
- Comprehensive Checks: The service performs multiple checks, including whether the email is disposable, associated with fraudulent behavior, part of data breaches, and more.
- Customizable Workflows: Users can build segmented workflows based on the risk score and enforce higher scrutiny on risky users.
IDfy Email Validation Pricing
IDfy Email Validation's pricing is not public. Contact their support for more info.
4) ServiceObjects DOTS Email Validation

ServiceObjects DOTS Email Validation enhances email deliverability and improves open rates through rapid and secure email verification, integrating seamlessly with web forms and business applications.
API Features
- Seamless Integration with Web Forms and Business Applications: The service integrates effortlessly with web forms and business applications, ensuring a smooth and reliable experience for collecting and managing email addresses.
- Returns Quantitative Quality Score: It provides a quality score for email addresses, categorizing them as Good, Probably Good, Unknown, Probably Bad, or Bad.
- Flags for Identifying Problematic Emails: The service flags suspicious email addresses, including bogus, vulgar, disposable, role-based, misspelled, screamer, honeypot, spam trap, and known complainer addresses.
ServiceObjects DOTS Email Validation Pricing
ServiceObjects DOTS Email Validation's pricing is not public. Contact their support for more info.
5) Dev.me Mailbox Verification

Dev.me Mailbox Verification is a robust API designed to measure email deliverability and quality, separating low-quality email addresses from real users through comprehensive checks and validations.
API Features
- Syntax & Typo Check: Validates the syntax of email addresses and checks for common typos, providing useful alternative suggestions.
- Catch-all Detection: Identifies if the domain is configured to accept all emails, which can be a sign of a low-quality email address.
- 256-bit HTTPS Encryption: Ensures secure and encrypted data streams by connecting to the API via industry-standard HTTPS.
Dev.me Mailbox Verification Pricing
Free: Provides access to all APIs with a limit of 1 request per second, 20 requests per day, and 500 requests per month. Basic support is included.
Essential: Costs $9 per month and offers 2 requests per second, 500 requests per day, and 15,000 requests per month. Includes technical and priority support.
Standard: Priced at $35 per month, this plan allows 5 requests per second, 2,000 requests per day, and 60,000 requests per month. Comes with technical and priority support.
Professional: At $300 per month, it provides 10 requests per second, 35,000 requests per day, and 1,000,000 requests per month. Includes dedicated support and advanced features.
Enterprise or Custom Solution: Pricing is custom and requires contacting support. Offers unlimited API requests, custom solutions, top security features, and priority technical support.
What to Consider When Selecting a myEmailVerifier Alternative?
- Verification Accuracy: Ensuring the email validation service provides high accuracy rates to minimize false positives and negatives.
- Real-Time Verification: The ability to validate email addresses in real-time, which is crucial for user sign-up processes and immediate feedback.
- Integration Capabilities: Seamless integration with web forms, business applications, and marketing tools to streamline workflows.
- Data Security and Compliance: Adherence to privacy standards like GDPR and CCPA, ensuring that user data is protected and not stored or shared.
- Comprehensive Checks: Multiple layers of validation, including syntax, domain, MX records, and spam trap detection, to ensure thorough email verification.
Which One Should You Go With?
Each of the email validation services discussed offers unique features and benefits, making them all solid choices depending on your specific needs. Whether you prioritize accuracy, real-time verification, or seamless integration, there's a solution that fits your requirements.
If you're looking for a reliable alternative, we recommend signing up with Abstract API. With its comprehensive features, robust security, and developer-friendly approach, Abstract API stands out as a top choice for ensuring your email lists are clean and deliverable.