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    Tool comparison · Head to head

    Instantly vs Mailmeteor

    A factual comparison of features, pricing, and capabilities.

    Updated 2/6/2026
    The contenders
    01
    Tool A

    Instantly

    Cold email platform with unlimited email accounts, unlimited warmup, and a 450M+ B2B lead database.

    Starting at$37/month
    02
    Tool B

    Mailmeteor

    Gmail and Google Sheets-based mail merge and email marketing platform with AI email writer, tracking, and automated follow-ups.

    Starting atCustom0
    Line by line

    Pricing comparison.

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

    Capabilities

    Feature comparison.

    FeatureInstantlyMailmeteor
    Unlimited email accounts
    Unlimited email warmup
    Email verification
    Master inbox
    Campaign analytics
    A/B testing
    AI-powered features
    Dedicated IP rotation (Light Speed+)
    Gmail and Google Sheets integration
    AI email writer
    Email tracking and analytics
    Automated follow-up sequences
    Email warmup (Pro)
    Email verification (Pro)
    Remove branding (Starter+)
    Reply detection (Premium+)
    Spintax support
    Custom tracking domain (Pro)
    Available
    Partial/Limited
    Not Available
    Ecosystem

    Native integrations.

    Instantly

    HubSpotSalesforcePipedriveZapierMaken8nClaySlackGoogle Calendar

    Mailmeteor

    GmailGoogle SheetsGoogle Workspace
    Keep exploring

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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.