Tool comparison · Head to head

    Lead411 vs Seamless.AI

    A factual comparison of features, pricing, and capabilities.

    Updated 2/6/2026
    The contenders
    01
    Tool A

    Lead411

    B2B lead intelligence platform with verified emails, direct dials, growth intent data, and unlimited search capabilities.

    Starting at$75/month
    02
    Tool B

    Seamless.AI

    AI-powered sales lead platform with real-time contact search engine, pitch intelligence, and data enrichment for B2B prospecting.

    Starting atCustom0
    Line by line

    Pricing comparison.

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

    Capabilities

    Feature comparison.

    FeatureLead411Seamless.AI
    Verified emails and direct dials
    Bombora intent data (Pro+)
    Growth intent signals
    Unlimited email views
    Chrome extension for LinkedIn
    CRM enrichment
    Advanced search filters
    Sales intelligence alerts
    CSV export
    7-day free trial with 50 leads
    Real-time B2B contact search engine
    Email and cell phone lookups
    Pitch intelligence
    Data enrichment
    Buyer intent data (add-on)
    Job changes tracking (add-on)
    Autopilot list building (add-on)
    AI writing assistant
    Chrome extension
    Enterprise security and compliance
    Available
    Partial/Limited
    Not Available
    Ecosystem

    Native integrations.

    Lead411

    SalesforceHubSpotZoho CRMPipedriveOutreachSalesLoftZapierMake

    Seamless.AI

    SalesforceHubSpotOutreachSalesLoftPipedriveMicrosoft Dynamics 365Zapier
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    Information gathered from official sources and may change. Pricing and features last verified 2/6/2026. Please visit the official websites for the most current information.