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    Tool comparison · Head to headUpdated 9/1/2026

    Apollo.io vs Overloop AI

    A factual comparison of features, pricing, and capabilities.

    01The contenders
    Tool A

    Apollo.io

    All-in-one sales intelligence platform with 210M+ contacts, AI-powered campaigns, and built-in email sequencing.

    Starting atCustom0
    Tool B

    Overloop AI

    Sales prospecting platform that finds verified B2B contacts and runs personalized email and social outreach campaigns. Includes a 450M+ B2B contact database, an email finder and verifier, and AI-written campaigns and follow-ups.

    Starting at$69/month
    02Line by line

    Pricing comparison.

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

    03Capabilities

    Feature comparison.

    FeatureApollo.ioOverloop AI
    210M+ contacts database
    30M+ companies
    AI-powered multichannel campaigns
    Email deliverability guardrails
    Anonymous visitor identification
    Real-time form enrichment
    Contact and company enrichment
    Advanced filtering
    CRM data cleansing
    Pipeline boards
    AI-powered campaigns
    450M+ prospects database
    Verified Email Addresses
    Smart multichannel campaigns (Email + social)
    AI-powered Outreach Followups
    Email Finder & Verifier
    Chrome Extension for LinkedIn
    Conversations Inbox
    Email Warmup
    REST API
    Available
    Partial/Limited
    Not Available
    04Ecosystem

    Native integrations.

    Apollo.io

    SalesforceHubSpotOutreachSalesLoftMarketoSendGridLinkedIn

    Overloop AI

    HubSpotSalesforcePipedriveZapierSlackCalendlyGmailOutlook
    05Keep exploring

    Explore more.

    Best Apollo.io alternativesBest Overloop AI alternatives
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    Information gathered from official sources and may change. Pricing and features last verified 9/1/2026. Please visit the official websites for the most current information.