Tool Comparisons

    EmailWarmup.com vs Growbots: Email Warmup Tool vs Cold Email Platform Comparison

    Compare EmailWarmup.com (email warmup tool) and Growbots (cold email platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.

    Editorial illustration for EmailWarmup.com vs Growbots
    September 2, 2026Updated September 2, 20265 min read
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    The short answer

    EmailWarmup.com is an email warmup tool focused on domain warming and deliverability, while Growbots is a cold email platform for prospecting and outbound campaigns. EmailWarmup.com starts at $29/mo, Growbots offers a free tier plus paid plans at $29/mo and $39/mo. Many teams use both together rather than choosing one over the other.

    Key takeaways

    • EmailWarmup.com's Pro plan costs $29/mo, and its Enterprise tier requires contacting sales for pricing.
    • Growbots offers a free Freemium plan alongside a Starter Outreach plan at $29/mo and a Pro Outreach plan at $39/mo.
    • Growbots gives access to a database of over 180 million prospects and includes email verification on import.
    • EmailWarmup.com lists features such as personalized warmup, multiple ESP warmup for Google and Outlook, and a dedicated deliverability consultant.
    • Both platforms integrate with Outlook and Salesforce, while EmailWarmup.com also connects with Google, SendGrid, Mailchimp, Klaviyo, and Shopify, and Growbots connects with HubSpot, Zapier, Gmail, SMTP, and IMAP.

    Reviewed and updated September 2, 2026

    EmailWarmup.com vs Growbots: Email Warmup Tool vs Cold Email Platform Comparison

    Sales teams building an outbound stack often weigh EmailWarmup.com, an email warmup tool for email domain warming and deliverability, against Growbots, a cold email platform for cold email outreach. They cover different parts of the workflow, so this comparison covers what each one does, what each one costs, and where they overlap.

    The Quick Answer

    EmailWarmup.com is an email warmup tool for email domain warming and deliverability; Growbots is a cold email platform for cold email outreach. By each vendor's own wording, EmailWarmup.com lists personalized warmup and multiple esp warmup (google, outlook, etc.), and Growbots lists explore database of 180m+ prospects and email verification on import.

    Growbots offers a lower entry point at $0/mo compared to EmailWarmup.com at $29/mo.

    If your priority is building sender reputation and improving inbox placement, EmailWarmup.com is the one built for it; for sending campaigns that land in the inbox and generate replies, that is Growbots. Many teams run one of each.

    Understanding the Core Difference

    EmailWarmup.com is Email deliverability platform whose core product is personalized email warmup, matching your industry and mirroring your copy while warming professional-to-professional and personal-to-personal mailboxes. It adds unlimited email spam tests, a dedicated deliverability consultant, mailbox provisioning with 24/7 replacement, and a warmup API.

    Growbots is Cold email software that finds prospects in a 180M+ contact database, warms up sending inboxes and automates outbound email campaigns. Also sells a Concierge service in which its own team runs the outbound process.

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

    Pricing Comparison

    $29/moEmailWarmup.com entry plan

    Pro

    FreeGrowbots entry plan

    Freemium

    Entry pricing for EmailWarmup.com and Growbots, as published on each vendor's own pricing page.

    EmailWarmup.com Pricing (as of September 2026)

    PlanPriceContactsEmails
    Pro$29/moPer mailbox; For Individuals + Businesses.Not published; warmup volume is not stated as a per-day figure
    EnterpriseContact SalesFor Individuals + Businesses.Personalized Warmup at Higher Volume

    Source: EmailWarmup.com Pricing

    Growbots Pricing (as of September 2026)

    PlanPriceContactsEmails
    FreemiumFreeBasic Filters; partial access to the 180M+ prospect database20 email accounts; 3 sequences; up to 20 per email daily
    Starter Outreach$29/moCredits (Per Propsect) From $0.13Unlimited email accounts; unlimited sequences; up to 100 per email daily
    Pro Outreach$39/moCredits (Per Propsect) From $0.13Unlimited email accounts; unlimited sequences; up to 500 per email daily

    Source: Growbots Pricing

    Pricing Analysis

    Growbots offers the lower entry point ($0/mo vs $29/mo). Teams watching their budget will appreciate the savings, especially when starting out.

    Growbots offers 3 pricing tiers compared to EmailWarmup.com's 2, giving you more granularity as you scale.

    Growbots includes a free tier, which is helpful for evaluating the platform without upfront cost.

    Features Breakdown

    EmailWarmup.com lists
    • Personalized Warmup
    • Multiple ESP Warmup (Google, Outlook, etc.)
    • Select Warmup Language
    • Deliverability Test
    • Google Postmaster Integration
    • API Access
    • and 2 more listed below
    Growbots lists
    • Explore Database of 180M+ Prospects
    • Email Verification on Import
    • Gradual Automatic Warmup
    • Custom Tracking Domain
    • Spintax Formulas
    • A/B Testing
    • and 4 more listed below
    What EmailWarmup.com and Growbots 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.

    EmailWarmup.com Key Features

    • Personalized Warmup
    • Multiple ESP Warmup (Google, Outlook, etc.)
    • Select Warmup Language
    • Deliverability Test
    • Google Postmaster Integration
    • API Access
    • Seed List Warmup
    • Deliverability Consultation

    Growbots Key Features

    • Explore Database of 180M+ Prospects
    • Email Verification on Import
    • Gradual Automatic Warmup
    • Custom Tracking Domain
    • Spintax Formulas
    • A/B Testing
    • Shared Inbox
    • Out-Of-Office Rescheduling
    • Warm Replies Detection
    • Email Templates Generator

    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 EmailWarmup.com

    • Personalized Warmup
    • Multiple ESP Warmup (Google, Outlook, etc.)
    • Select Warmup Language
    • Deliverability Test
    • Google Postmaster Integration
    • API Access
    • Seed List Warmup
    • Deliverability Consultation

    Listed only by Growbots

    • Explore Database of 180M+ Prospects
    • Email Verification on Import
    • Gradual Automatic Warmup
    • Custom Tracking Domain
    • Spintax Formulas
    • A/B Testing
    • Shared Inbox
    • Out-Of-Office Rescheduling
    • Warm Replies Detection
    • Email Templates Generator

    Integration Ecosystem

    EmailWarmup.com Integrations

    EmailWarmup.com connects with: Google, Outlook, Office, SendGrid, Mailchimp, Klaviyo, Shopify, Salesforce.

    Growbots Integrations

    Growbots connects with: Salesforce, HubSpot, Zapier, Gmail, Outlook, SMTP, IMAP.

    Shared Integrations

    Both tools integrate with: Outlook, Salesforce.

    Integrations listed only by EmailWarmup.com: Google, Office, SendGrid, Mailchimp, Klaviyo, Shopify.

    Integrations listed only by Growbots: HubSpot, Zapier, Gmail, SMTP, IMAP.

    Use Case Recommendations

    Best Fit for EmailWarmup.com

    • Budget-conscious teams looking for an affordable email warmup tool
    • Organizations with complex tech stacks needing broad integration support (8 integrations)
    • Enterprise buyers who prefer custom pricing and dedicated support

    Best Fit for Growbots

    • Budget-conscious teams looking for an affordable cold email platform
    • Teams that need a wide feature set (10 capabilities listed)
    • Teams that want to start free and scale up as needs grow

    Feature Comparison Summary

    FeatureEmailWarmup.comGrowbots
    Starting Price$29/moFree
    Top Tier PriceContact Sales$39/mo
    Total Features Listed810
    Integrations87
    FoundedN/A2014

    Getting Started Checklist

    1. Define your email domain warming and deliverability and cold email outreach requirements and monthly budget
    2. Estimate your expected warmup email volume and email sending 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

    EmailWarmup.com serves the email domain warming and deliverability side of an outbound stack and Growbots the cold email outreach side. Growbots offers a more accessible entry point, while EmailWarmup.com starts at $29/mo. 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 EmailWarmup.com and Growbots for current information.

    Questions

    Frequently asked questions.

    Frequently asked questions
    What is the main difference between EmailWarmup.com and Growbots?
    EmailWarmup.com is an email warmup tool built for email domain warming and deliverability, while Growbots is a cold email platform built for cold email outreach and prospecting. EmailWarmup.com focuses on building sender reputation and inbox placement, while Growbots focuses on finding prospects and sending campaigns that generate replies.
    Which tool is cheaper, EmailWarmup.com or Growbots?
    Growbots has the lower entry point, offering a free Freemium plan at $0/mo compared to EmailWarmup.com's Pro plan starting at $29/mo. Growbots also offers a Starter Outreach plan at $29/mo and a Pro Outreach plan at $39/mo, giving it three pricing tiers versus EmailWarmup.com's two.
    Can I use EmailWarmup.com and Growbots together?
    Yes, the article notes that many teams run one of each since the platforms cover different parts of the outbound workflow. EmailWarmup.com handles warmup and deliverability while Growbots handles prospecting and campaign sending, so they are complementary rather than competing tools.
    Does Growbots include a prospect database?
    Yes, Growbots lists access to a database of over 180 million prospects as one of its key features, along with email verification on import. Its Freemium plan includes basic filters and partial access to this database, while paid plans provide more granular targeting.
    What integrations do EmailWarmup.com and Growbots support?
    EmailWarmup.com integrates with Google, Outlook, Office, SendGrid, Mailchimp, Klaviyo, Shopify, and Salesforce. Growbots integrates with Salesforce, HubSpot, Zapier, Gmail, Outlook, SMTP, and IMAP. The two platforms share Outlook and Salesforce as common integrations.
    EmailWarmup.comGrowbotsEmail Warmup ToolCold Email PlatformComparisonemail-warmupemail-sending
    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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