Software Alternatives, Accelerators & Startups

mailboxlayer API

Mailboxlayer is a free, simple and powerful JSON API offering instant email address validation & verification via syntax checks, typo and spelling checks, SMTP checks, free and disposable provider filtering, and much more.

Some of the top features or benefits of mailboxlayer API are: Ease of Use, Real-time Email Validation, Multi-format Support, Comprehensive Documentation, Scalability, and Free Tier Availability. You can visit the info page to learn more.

mailboxlayer API

mailboxlayer API Alternatives & Competitors

The best mailboxlayer API alternatives based on verified products, community votes, reviews and other factors.
Filter: 2 Open-Source Alternatives. EU Alternatives. Latest update:

  1. 10

    Real-time email verification and cleaning to ensure emails never bounce.

    Key NeverBounce features:

    High Accuracy Real-time Verification Ease of Use API Integration

    /neverbounce-alternatives
  2. Verify your email address lists with our drag and drop interface, or integrate into your app with our API. Prevent fake and bot account sign-ups by confirming your users are real humans with a real email address.

    Key Kickbox features:

    Email Verification Integration User-Friendly Interface Real-Time Verification

    /kickbox-alternatives
  3. The all-in-one WordPress CRM plugin. Manage contacts, close deals, automate workflows, send email campaigns, and schedule meetings โ€” all inside WordPress.

    Key Auto Form CRM features:

    Contact Management Deal Pipeline Task Management Dashboard Analytics

    Visit website $149.0 / Annually (Everything you need to run your business CRM)

    Visit website
  4. Removes invalid emails from your list to prevent email bounces from ruining your deliverability.

    Key ZeroBounce features:

    Accuracy Comprehensive Reporting Data Enrichment Security and Compliance

    /zerobounce-alternatives
  5. Email Checker offers a real-time API and bulk validation for list cleaning.

    Key Email Checker features:

    Accuracy Real-time Verification User-friendly Interface API Integration

    /email-checker-alternatives
  6. 10

    The Fastest Way to Improve Email List Deliverability and ROI.

    Key Email List Verify features:

    Accuracy Speed User-Friendly Interface API Integration

    /email-list-verify-alternatives
  7. Email verifier app lets you verify email.

    Key Email Verifier features:

    Accuracy User-Friendly Interface Bulk Verification API Integration

    /email-verifier-alternatives
  8. Validate any email address with our free & easy-to-use email checker software. We provide a 99% accuracy.

    freemium $8.5 / Monthly (Basic, 15.000 validations per month)

    /emailvalidation-io-alternatives
  9. Email validation and email verification service integrated with MailChimp, MailUp, HubSpot and Zapier.

    Key DataValidation features:

    Accuracy Speed API Access User-Friendly Interface

    /datavalidation-alternatives
  10. Emailable is the fastest and one of the most accurate email verification services in the industry, helping more than 900,000+ customers land their emails in the inbox. Emailable removes invalid email addresses and eliminates bounces.

    Key Emailable features:

    Email Verification Accuracy User-Friendly Interface Fast Processing Integration Capabilities

    $38.0 / One-off (5000 Credits - Life time validity)

    /emailable-alternatives
  11. Email list validation & cleaning maximizes the efficiency of your email marketing campaigns and protects your email sender reputation.

    Key NoBounce Email List Cleaner features:

    Accuracy Usability Integration Speed

    /nobounce-email-list-cleaner-alternatives
  12. Bounceless.io offers a tool to clean, validate and verify email list.

    Key Bounceless features:

    Email Verification Accuracy API Integration User-Friendly Interface Comprehensive Reporting

    /bounceless-alternatives
  13. Email validation API. Check if an email address is valid to protect marketing email reputation bounce rate and prevent spam.

    Key IsItARealEmail.com features:

    Email Verification API Integration User-Friendly Interface Time-Saving

    /isitarealemail-com-alternatives
  14. A powerful REST API for validating emails, IBANs, BIC/SWIFT codes, LEI, ISIN, credit cards, VAT numbers, phone numbers, and 70+ more validators. Free tier available.

    freemium โ‚ฌ9.0 / Monthly (10000 API calls / day)

    /isvalid-dev-alternatives
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