RevenueFlow
    All tool comparisons
    Tool comparison · Head to headUpdated 9/4/2026

    Instantly vs Right Inbox

    A factual comparison of features, pricing, and capabilities.

    01The contenders
    Tool A

    Instantly

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

    Starting at$47/month
    Tool B

    Right Inbox

    Right Inbox is a Gmail extension for Chrome, Safari and Firefox that adds email tracking, mail merge, email sequences, recurring emails, reminders, templates, send later and signatures inside Gmail. Plans are per user per month with a free Limited tier.

    Starting atCustom0
    02Line by line

    Pricing comparison.

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

    03Capabilities

    Feature comparison.

    FeatureInstantlyRight Inbox
    Unlimited email accounts
    Unlimited email warmup
    Email verification
    Master inbox
    Campaign analytics
    A/B testing
    AI-powered features
    Dedicated IP rotation (Light Speed+)
    Email Tracking
    Mail Merge
    Email Sequences
    CRM Integration
    Recurring Emails
    Reminders
    Private Notes
    Templates
    Send Later
    Signatures
    Available
    Partial/Limited
    Not Available
    04Ecosystem

    Native integrations.

    Instantly

    HubSpotSalesforcePipedriveZapierMaken8nClaySlackGoogle Calendar

    Right Inbox

    GmailChromeSafariFirefox
    05Keep exploring

    Explore more.

    Best Instantly alternativesBest Right Inbox alternatives
    Instantly vs SmartleadInstantly vs LemlistInstantly vs MailshakeRight Inbox vs SmartleadLemlist vs Right InboxMailshake vs Right Inbox
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    Information gathered from official sources and may change. Pricing and features last verified 9/4/2026. Please visit the official websites for the most current information.