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March 10, 2025

Top 5 Emailable Alternatives in 2025

Nicolas Rios

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Emailable is an email verification service that helps filter invalid email addresses to improve deliverability and sender reputation. However, this product might not be for everyone.

In this article, we will explore five alternatives to Emailable. These options provide various features and benefits that might better suit your specific needs.

Best Alternatives to Emailable in 2025

1) Abstract API

Abstract API

At Abstract API, we provide a comprehensive suite of APIs designed to enhance various functionalities for developers and businesses. Our offerings include email validation, IP intelligence, geolocation, and more, all aimed at making data validation and enrichment seamless and efficient. With easy integration and reliable performance, our APIs empower you to build robust applications effortlessly.

API Features

  • Real-time MX & SMTP check: The API performs real-time checks to verify the existence of MX records and SMTP servers, ensuring the email address can receive emails.
  • Typo checking and smart suggestions: Automatically detects common typos in email addresses and provides smart suggestions for corrections.
  • Disposable and free email providers check: Identifies and flags email addresses from disposable and free email providers to maintain a high-quality email list.
  • Privacy-friendly: Complies with GDPR and CCPA regulations, ensuring user data is handled with the highest privacy standards.
  • Syntax validation: Validates the syntax of email addresses, accounting for thousands of edge cases to ensure they are correctly formatted.
  • Bulk operations: Supports bulk email validation, allowing you to process large lists of email addresses efficiently.
  • Multiple API keys & test environments: Provides the ability to manage multiple API keys and create test environments for development and testing purposes.
  • Role-based email address detection: Flags role-based email addresses (e.g., sales@, info@) to help identify the quality of the email address.

These are just a few of Abstract API's many features. Check them out here to learn more.

Abstract API Pricing

  • Starter Plan - $19/month: Includes 10,000 API calls per month and allows 3 requests per second. Domain whitelisting is also available.
  • Basic Plan - $39/month: Offers 25,000 API calls per month with 5 requests per second. Domain whitelisting is included.
  • Standard Plan - $69/month: Provides 50,000 API calls per month and supports 10 requests per second. This plan also includes domain whitelisting and multiple API keys.
  • Business Plan - $99/month: Grants 100,000 API calls per month with 25 requests per second. Features include domain whitelisting and multiple API keys.
  • Professional Plan - $199/month: Allows 250,000 API calls per month and 50 requests per second. Domain whitelisting and multiple API keys are part of this plan.
  • Growth Plan - $499/month: Offers 750,000 API calls per month with 100 requests per second. Includes domain whitelisting and multiple API keys.

If you would like a plan based on your specific needs, contact us for a custom solution.

What Are Users Saying?

Users have consistently praised Abstract API for its reliability and efficiency. Here are some of the positive comments from our satisfied customers:

  • "Accurate email verification, I tested a different amount of times." - Isa M.
  • "Reduced our bounce rates by over 15%- Best decision for us." - Marella R.

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2) Kickbox

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: This feature allows users to verify email addresses instantly as they are entered, preventing fake and mistyped emails from entering the database.
  • Batch Verification: Users can verify large lists of email addresses efficiently, reducing bounces and improving deliverability.
  • Verification Dashboard: Provides real-time monitoring and visualization of email verification results, helping users maintain data integrity.

Kickbox Pricing

  • 100 Verifications: Free of charge, allowing users to test the service without any cost.
  • 500 Verifications: Costs $5, suitable for small-scale email verification needs.
  • 1,000 Verifications: Costs $10, ideal for moderate email verification requirements.
  • 2,500 Verifications: Costs $25, designed for larger email lists.
  • 5,000 Verifications: Costs $40, for extensive email verification tasks.

3) DeBounce

DeBounce

DeBounce provides a comprehensive API for real-time and bulk email validation, offering end-to-end services such as detecting bounces, verifying syntax, and filtering out disposable and spam-trap addresses.

API Features

  • Email Avatar: Provides an avatar URL associated with any email address, sourced from multiple online resources.
  • Spelling Suggestion: Offers "Do You Mean" suggestions for misspelled emails, correcting major email provider domains.
  • Spam Traps: Filters email addresses against a database of known spam-traps and honeypots, which is constantly updated.

DeBounce Pricing

  • 5,000 Verifications: $10, costing $0.002 per verification.
  • 10,000 Verifications: $15, costing $0.0015 per verification.
  • 25,000 Verifications: $30, costing $0.0012 per verification.
  • 50,000 Verifications: $50, costing $0.001 per verification.
  • 100,000 Verifications: $90, costing $0.0009 per verification.

4) Mailboxlayer

Mailboxlayer

Mailboxlayer is a simple REST API that provides email validation and verification, checking the existence, validity, and quality of email addresses. It offers features like syntax and typo checks, MX-Records and SMTP verification, catch-all detection, and filtering of free and disposable email providers.

API Features

  • Syntax & Typo Check: Validates the syntax of email addresses and provides suggestions for common typos.
  • MX-Records & SMTP Verification: Confirms the existence of the email domain and tests the email address for deliverability.
  • Catch-All Detection: Identifies domains that accept all emails, helping to filter out potentially invalid addresses.

Mailboxlayer Pricing

  • 5,000 Verifications: Costs $10, suitable for small-scale email verification needs.
  • 10,000 Verifications: Costs $15, ideal for moderate email verification requirements.
  • 25,000 Verifications: Costs $30, designed for larger email lists.
  • 50,000 Verifications: Costs $50, for extensive email verification tasks.
  • 100,000 Verifications: Costs $90, for very large email verification needs.

5) Verifalia

Verifalia

Verifalia offers an email verification API that ensures email addresses in your database are valid and deliverable, helping maintain the hygiene of email data crucial for marketing, sales, and customer service.

API Features

  • Real-time Email Verification: Integrates seamlessly into various platforms to prevent invalid emails from entering your system at the point of sign-up.
  • Batch Email Validation: Allows for the efficient validation of large email lists, ensuring your database remains clean and up-to-date.
  • Free and Open Source SDKs: Provides SDKs for multiple programming languages, simplifying the integration process for developers.

Verifalia Pricing

  • Pay-as-You-Go Credit Packs: Credits never expire and can be used at any time for one-time email list cleaning. Each credit equals one standard email verification.
  • Ultimate: Offers 25,000 daily free credits, unlimited additional verifications, best effort processing speed, and a custom classification scheme with 100 classification overrides.
  • Enterprise: Includes 6,250 daily free credits, unlimited additional verifications, best effort processing speed, and a custom classification scheme with 50 classification overrides.
  • Professional: Provides 1,250 daily free credits, unlimited additional verifications, best effort processing speed, and a custom classification scheme with 10 classification overrides.
  • Starter: Comes with 250 daily free credits, unlimited additional verifications, best effort processing speed, and a custom classification scheme with 5 classification overrides.

What to Consider When Selecting a Emailable Alternative?

  1. Real-Time Verification: Ensures email addresses are validated instantly as they are entered, preventing fake and mistyped emails from entering your database.
  2. Batch Verification: Allows for the efficient validation of large email lists, ensuring your database remains clean and up-to-date.
  3. Syntax and Typo Checks: Validates the syntax of email addresses and provides suggestions for common typos, improving the accuracy of your email list.
  4. Disposable and Free Email Detection: Filters out disposable and free email providers, helping to maintain the quality of your email database.
  5. Integration Capabilities: Offers extensive integration options with various platforms and tools, making it easier to incorporate the email verification service into your existing systems.

Which One Should You Go With?

Each of the email verification services discussed offers unique features and pricing plans, making them all viable options depending on your specific needs. Whether you prioritize real-time verification, batch processing, or advanced typo and syntax checks, there's a solution that fits your requirements.

If you're looking for a robust alternative, we recommend signing up with Abstract API. With its comprehensive features, privacy compliance, and reliable performance, Abstract API stands out as a top choice for maintaining a clean and effective email database.

Nicolas Rios

Head of Product at Abstract API

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