Tool comparison · Head to headUpdated 9/1/2026

    Inboxy vs Yet Another Mail Merge

    A factual comparison of features, pricing, and capabilities.

    01The contenders
    Tool A

    Inboxy

    Email warmup tool that improves deliverability by gradually increasing sending volume and boosting domain reputation. It runs warmup through a private network of headless browsers with AI-driven adjustments to sending metrics.

    Starting at$47/month
    Tool B

    Yet Another Mail Merge

    Mail merge for Gmail that sends mass personalized email from a Google Sheet and tracks opens, clicks, responses, bounces and unsubscribes in real time from the sheet. Sending goes through the user's own Gmail or Google Workspace account, so daily volume is capped by that account.

    Starting atCustom0
    02Line by line

    Pricing comparison.

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

    03Capabilities

    Feature comparison.

    FeatureInboxyYet Another Mail Merge
    Primary Inbox Supercharger
    Domain Score IQ Monitoring
    AI Powered Inbox Adjustments
    Dynamic Email Scheduling
    Live Inbox Engagement Feed
    AI Generated Emails (GPT-3)
    IP Warm Up Service
    SMTP Warm Up Service
    Inbox Placement Test
    Schedule mail merges
    Launch follow-up campaigns
    Track opens and clicks
    Track email responses
    Send using an alias
    Add personalized attachments
    Automatic over-quota splitting
    Send Google Form email notifications
    Create one-click surveys
    Follow up in the same thread
    Available
    Partial/Limited
    Not Available
    04Ecosystem

    Native integrations.

    Inboxy

    Personal GmailGoogle WorkspaceOutlook/Office (SMTP)Outlook/Office (Oauth)MailgunGoDaddyInboxroadSendgridCustom SMTP

    Yet Another Mail Merge

    GmailGoogle WorkspaceGoogle SheetsGoogle ContactsGoogle Forms
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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.