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

    Proofy vs SMARTe

    A factual comparison of features, pricing, and capabilities.

    01The contenders
    Tool A

    Proofy

    Proofy is an email verification service for bulk list cleaning and real-time single verification through an API, with SMTP, syntax, domain, disposable and accept-all detection. Credits are sold pay-as-you-go or by subscription, never expire, and unknown results are not charged.

    Starting at$5/month
    Tool B

    SMARTe

    B2B sales intelligence platform with global contact and company data coverage, a Chrome extension for prospecting, and credit-based pricing without per-seat costs, integrated with HubSpot, Salesforce, Outreach and SalesLoft.

    Starting atCustom0
    02Line by line

    Pricing comparison.

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

    03Capabilities

    Feature comparison.

    FeatureProofySMARTe
    Bulk email verification
    Single verification in real time
    Email verifier API
    Duplicate email remover
    ISP detection
    Disposable and temporary detection
    Accept-all detection
    Syntax validation
    SMTP verification
    Mailbox full detection
    Prospecting
    B2B Sales Intelligence with Global Data Coverage
    Chrome extension
    Pay-per-credit : no license fees
    Trusted by Enterprises
    Available
    Partial/Limited
    Not Available
    04Ecosystem

    Native integrations.

    Proofy

    SMARTe

    HubSpotSalesforceOutreachSalesLoftChrome
    05Keep exploring

    Explore more.

    Best Proofy alternativesBest SMARTe alternatives
    Apollo.io vs ProofyProofy vs ZoomInfoClay vs ProofyApollo.io vs SMARTeSMARTe vs ZoomInfoClay vs SMARTe
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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.