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    All tool comparisons
    Tool comparison · Head to headUpdated 9/4/2026

    mailboxlayer vs SalesQL

    A factual comparison of features, pricing, and capabilities.

    01The contenders
    Tool A

    mailboxlayer

    mailboxlayer is an email verification API (an apilayer product) with syntax and typo checks, real-time SMTP and MX-record verification, catch-all detection, free and disposable provider databases and a quality score. Plans are monthly API request allowances.

    Starting atCustom0
    Tool B

    SalesQL

    SalesQL is a LinkedIn email finder and AI prospecting tool that returns real-time verified emails and phone numbers, enriches contact data and automates outreach. Plans are priced by monthly data credits with an email verifier included.

    Starting atCustom0
    02Line by line

    Pricing comparison.

    Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.

    03Capabilities

    Feature comparison.

    FeaturemailboxlayerSalesQL
    Syntax and typo check
    Free and disposable provider databases
    Real-time SMTP verification
    MX-records check
    Catch-all detection
    Quality score
    Bulk endpoint
    256-bit HTTPS encryption
    AI search over a contact database
    Verified email addresses
    Phone numbers
    LinkedIn prospecting
    CSV enrichment
    Email verifier and bulk email verifier
    API
    Unlimited exports
    Available
    Partial/Limited
    Not Available
    04Ecosystem

    Native integrations.

    mailboxlayer

    SalesQL

    HubSpotZoho CRMPipedriveSalesforceSalesloftOutreachGmailMailchimpZapier
    05Keep exploring

    Explore more.

    Best mailboxlayer alternativesBest SalesQL alternatives
    Apollo.io vs mailboxlayermailboxlayer vs ZoomInfoClay vs mailboxlayerApollo.io vs SalesQLSalesQL vs ZoomInfoClay vs SalesQL
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    Information gathered from official sources and may change. Pricing and features last verified 9/4/2026. Please visit the official websites for the most current information.