Tool comparison · Head to head

    Lemwarm vs Reply.io

    A factual comparison of features, pricing, and capabilities.

    Updated 2/6/2026
    The contenders
    01
    Tool A

    Lemwarm

    Email warmup tool from lemlist that builds sender reputation using a network of 20,000+ domains across 150+ countries, with industry-tailored warmup clusters and deliverability scoring.

    Starting at$29/month
    02
    Tool B

    Reply.io

    AI-powered sales engagement platform with 1B+ B2B contacts, multichannel sequences, and AI SDR capabilities.

    Starting at$49/month
    Line by line

    Pricing comparison.

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

    Capabilities

    Feature comparison.

    FeatureLemwarmReply.io
    Automated email warmup with human-like interactions
    Warm-up network of 20,000+ domains across 150+ countries
    Industry-tailored warmup clusters for natural patterns
    Deliverability score out of 100
    Technical setup checker (SPF, DKIM, DMARC)
    Personalized warmup using your real email templates (Smart plan)
    Custom deliverability alerts and recommendations
    Free with any lemlist subscription
    Unlimited email warmup
    1 billion B2B contacts database
    Anti-spam & deliverability suite
    LinkedIn automation (add-on)
    SMS and calls (add-on)
    AI personalization
    AI SDR capabilities
    Multi-workspace for agencies
    14-day free trial
    Available
    Partial/Limited
    Not Available
    Ecosystem

    Native integrations.

    Lemwarm

    GmailGoogle WorkspaceOutlookMicrosoft 365SMTPlemlist (native)HubSpot (via lemlist)Salesforce (via lemlist)Pipedrive (via lemlist)

    Reply.io

    HubSpotSalesforcePipedriveCopper CRMZendesk SellCloseZapierMaken8n
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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.