Tool Comparisons

    TrulyInbox vs Warmy: Email Warmup Tool Comparison

    Compare TrulyInbox and Warmy side by side. See pricing, features, and integrations to choose the right email warmup tool for your needs.

    Editorial illustration for TrulyInbox vs Warmy
    September 1, 2026Updated September 2, 20265 min read
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    The short answer

    Compare TrulyInbox and Warmy side by side. See pricing, features, and integrations to choose the right email warmup tool for your needs.

    Reviewed and updated September 2, 2026

    TrulyInbox vs Warmy: Email Warmup Tool Comparison

    Finding the right email warmup tool can directly impact your revenue pipeline. TrulyInbox and Warmy both aim to solve the same core problem (building sender reputation and improving inbox placement), yet they approach it differently. Let's break down the specifics.

    The Quick Answer

    By each vendor's own wording, TrulyInbox lists unlimited email account connections on all paid plans and customizable reply rate per plan (10% to 65%), while Warmy lists email warm-up and email seed list. A capability both offer can appear under different names, so read both feature lists below.

    TrulyInbox publishes an entry price of $0/mo; Warmy uses custom pricing, so the two cannot be compared on list price.

    If your priority is building sender reputation and improving inbox placement, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.

    Understanding the Core Difference

    TrulyInbox is Cost-effective email warmup platform that supports unlimited inbox connections on paid plans, with customizable reply rates, ramp-up schedules, and real-time deliverability scoring.

    Warmy is Automated email deliverability tool that warms up domains and IPs with AI-driven automation and a network of business or consumer mailboxes. Adds Google Postmaster integration, seed lists, deliverability insights and email verification in the same platform.

    The two platforms take different approaches to solving the same core challenge.

    Pricing Comparison

    FreeTrulyInbox entry plan

    Free

    Contact SalesWarmy entry plan

    B2B sender

    Entry pricing for TrulyInbox and Warmy, as published on each vendor's own pricing page.

    TrulyInbox Pricing (as of September 2026)

    PlanPriceContactsEmails
    FreeFree1 email account10 warmup emails/day
    Starter$29/mo3 email inboxes200 warmup emails/day
    Growth$99/mo15 email inboxes1,000 warmup emails/day
    Scale$199/mounlimited accounts connectable3,000 warmup emails/day
    Scale Plus / Custom Plan$479/mounlimited accounts connectable5,000 warmup emails/day

    Source: TrulyInbox Pricing

    Warmy Pricing (as of September 2026)

    PlanPriceContactsEmails
    B2B senderContact SalesReach BusinessesVolume-based pricing
    B2C senderContact SalesReach ConsumersVolume-based pricing
    Custom planContact SalesCustom SolutionVolume-based pricing

    Source: Warmy Pricing

    Pricing Analysis

    One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.

    TrulyInbox offers 5 pricing tiers compared to Warmy's 3, giving you more granularity as you scale.

    TrulyInbox includes a free tier, letting you test the platform before committing financially.

    Features Breakdown

    TrulyInbox lists
    • Unlimited email account connections on all paid plans
    • Customizable reply rate per plan (10% to 65%)
    • Customizable email ramp-up schedules
    • Human-like email interaction simulation
    • Real-time deliverability score tracking
    • Multiple email open simulation for natural engagement
    • and 2 more listed below
    Warmy lists
    • Email Warm-Up
    • Email Seed List
    • Deliverability Insights
    • Google Postmaster Integration
    • Email Verification
    • Warmy API
    • and 2 more listed below
    What TrulyInbox and Warmy each list on their own pages. The split is by exact wording, so a capability both offer can appear on both sides under different names.

    TrulyInbox Key Features

    • Unlimited email account connections on all paid plans
    • Customizable reply rate per plan (10% to 65%)
    • Customizable email ramp-up schedules
    • Human-like email interaction simulation
    • Real-time deliverability score tracking
    • Multiple email open simulation for natural engagement
    • Advanced warmup settings on higher plans
    • Free forever plan with 1 inbox

    Warmy Key Features

    • Email Warm-Up
    • Email Seed List
    • Deliverability Insights
    • Google Postmaster Integration
    • Email Verification
    • Warmy API
    • Deliverability monitor
    • Dedicated deliverability expert

    The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.

    Listed only by TrulyInbox

    • Unlimited email account connections on all paid plans
    • Customizable reply rate per plan (10% to 65%)
    • Customizable email ramp-up schedules
    • Human-like email interaction simulation
    • Real-time deliverability score tracking
    • Multiple email open simulation for natural engagement
    • Advanced warmup settings on higher plans
    • Free forever plan with 1 inbox

    Listed only by Warmy

    • Email Warm-Up
    • Email Seed List
    • Deliverability Insights
    • Google Postmaster Integration
    • Email Verification
    • Warmy API
    • Deliverability monitor
    • Dedicated deliverability expert

    Integration Ecosystem

    TrulyInbox Integrations

    TrulyInbox connects with: Gmail, Google Workspace, Outlook, Microsoft 365, Zoho Mail, SMTP, Yahoo Mail.

    Warmy Integrations

    Warmy connects with: Google Workspace, Microsoft 365, Gmail, Yahoo, Outlook, Google Postmaster.

    Shared Integrations

    Both tools integrate with: Gmail, Google Workspace, Outlook, Microsoft 365.

    Integrations listed only by TrulyInbox: Zoho Mail, SMTP, Yahoo Mail.

    Integrations listed only by Warmy: Yahoo, Google Postmaster.

    Use Case Recommendations

    Best Fit for TrulyInbox

    • Budget-conscious teams looking for an affordable email warmup tool
    • Organizations with complex tech stacks needing broad integration support (7 integrations)
    • Teams that want to start free and scale up as needs grow

    Best Fit for Warmy

    • Enterprise buyers who prefer custom pricing and dedicated support
    • Teams launching new email domains for outreach
    • Organizations recovering from deliverability issues
    • Agencies managing warmup across multiple client domains

    Feature Comparison Summary

    FeatureTrulyInboxWarmy
    Starting PriceFreeContact Sales
    Top Tier Price$479/moContact Sales
    Total Features Listed88
    Integrations76
    Founded2023N/A

    Getting Started Checklist

    1. Define your email domain warming and deliverability requirements and monthly budget
    2. Estimate your expected warmup email volume to find the right tier
    3. List the integrations your team currently relies on
    4. Sign up for free trials or demos of both platforms
    5. Run a small test with each tool before making a commitment
    6. Evaluate the onboarding experience and support quality

    Final Thoughts

    TrulyInbox and Warmy both serve the email domain warming and deliverability market. TrulyInbox publishes an entry price (a free tier), while Warmy uses custom pricing for its plans, so compare on features and on the quote you receive. Your decision should weigh pricing against the specific features that matter most for your workflow.

    Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.

    Pricing and features verified as of September 2026. Visit TrulyInbox and Warmy for current information.

    TrulyInboxWarmyEmail Warmup ToolComparisonemail-warmup
    Byline

    About the author.

    Tim Carden

    Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.

    Tim Carden · CMO / CTO

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