Tool Comparisons

    Growbots vs Instantly: Cold Email Platform Comparison

    Compare Growbots and Instantly side by side. See pricing, features, and integrations to choose the right cold email platform for your needs.

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

    Growbots and Instantly are both cold email outreach platforms, but Growbots starts free with a 180M+ prospect database while Instantly starts at $47/mo with unlimited email accounts and unlimited warmup. Growbots suits budget-conscious teams wanting a free entry point, while Instantly suits teams needing broad integrations and more pricing tiers as they scale.

    Key takeaways

    • Growbots offers a free entry plan while Instantly's entry plan, Growth, costs $47/mo.
    • Growbots has 3 pricing tiers (Freemium, Starter Outreach at $29/mo, Pro Outreach at $39/mo) compared to Instantly's 4 tiers (Growth, Hypergrowth at $97/mo, Light Speed at $358/mo, Enterprise).
    • Growbots' database includes 180M+ prospects while Instantly's database includes 450M+ B2B leads.
    • Both Growbots and Instantly list A/B testing as a shared capability.
    • Growbots integrates with Salesforce, HubSpot, Zapier, Gmail, Outlook, SMTP, and IMAP, while Instantly integrates with HubSpot, Salesforce, Pipedrive, Zapier, Make, n8n, Clay, Slack, and Google Calendar.

    Reviewed and updated September 2, 2026

    Growbots vs Instantly: Cold Email Platform Comparison

    Growbots and Instantly compete head-to-head in the cold email outreach space. This guide compares their pricing tiers, feature sets, and integration ecosystems to help you make a confident decision.

    The Quick Answer

    By each vendor's own wording, Growbots lists explore database of 180m+ prospects and email verification on import, while Instantly lists unlimited email accounts and unlimited email warmup. A capability both offer can appear under different names, so read both feature lists below.

    Growbots offers a lower entry point at $0/mo compared to Instantly at $47/mo.

    If your priority is sending campaigns that land in the inbox and generate replies, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.

    Understanding the Core Difference

    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.

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

    Both platforms offer a/b testing. Where they diverge is in their approach to pricing tiers and advanced capabilities.

    Pricing Comparison

    Pricing table: Pricing Comparison (Growbots, Instantly, Freemium, Growth)

    FreeGrowbots entry plan

    Freemium

    $47/moInstantly entry plan

    Growth

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

    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

    Instantly Pricing (as of September 2026)

    PlanPriceContactsEmails
    Growth$47/mo1000 Uploaded Contacts5000 Emails Monthly
    Hypergrowth$97/mo25 000 Uploaded Contacts125,000 emails/month
    Light Speed$358/mo100 000 Uploaded Contacts500 000 Emails Monthly
    EnterpriseContact Sales100 000+ Uploaded Contacts500 000+ Emails Monthly

    Source: Instantly Pricing

    Pricing Analysis

    Growbots is more affordable at the entry level ($0/mo vs $47/mo). For teams with tight budgets or those just getting started with cold email outreach, this price difference matters.

    Instantly offers 4 pricing tiers compared to Growbots's 3, giving you more granularity as you scale.

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

    Features Breakdown

    Growbots lists
    • Explore Database of 180M+ Prospects
    • Email Verification on Import
    • Gradual Automatic Warmup
    • Custom Tracking Domain
    • Spintax Formulas
    • Shared Inbox
    • and 3 more listed below
    Both tools
    • A/B Testing
    Instantly lists
    • Unlimited email accounts
    • Unlimited email warmup
    • Email verification
    • Master inbox
    • Campaign analytics
    • AI-powered features
    • and 1 more listed below
    What Growbots and Instantly 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.

    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

    Instantly Key Features

    • Unlimited email accounts
    • Unlimited email warmup
    • Email verification
    • Master inbox
    • Campaign analytics
    • A/B testing
    • AI-powered features
    • Dedicated IP rotation (Light Speed+)

    Shared Capabilities

    Both Growbots and Instantly include:

    • A/B Testing

    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 Growbots

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

    Listed only by Instantly

    • Unlimited email accounts
    • Unlimited email warmup
    • Email verification
    • Master inbox
    • Campaign analytics
    • AI-powered features
    • Dedicated IP rotation (Light Speed+)

    Integration Ecosystem

    Integration flow: Integration Ecosystem (Growbots, Instantly, Salesforce, HubSpot)

    Growbots Integrations

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

    Instantly Integrations

    Instantly connects with: HubSpot, Salesforce, Pipedrive, Zapier, Make, n8n, Clay, Slack, Google Calendar.

    Shared Integrations

    Both tools integrate with: Salesforce, HubSpot, Zapier.

    Integrations listed only by Growbots: Gmail, Outlook, SMTP, IMAP.

    Integrations listed only by Instantly: Pipedrive, Make, n8n, Clay, Slack, Google Calendar.

    Use Case Recommendations

    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

    Best Fit for Instantly

    • Budget-conscious teams looking for an affordable cold email platform
    • Organizations with complex tech stacks needing broad integration support (9 integrations)
    • Enterprise buyers who prefer custom pricing and dedicated support

    Feature Comparison Summary

    FeatureGrowbotsInstantly
    Starting PriceFree$47/mo
    Top Tier Price$39/moContact Sales
    Total Features Listed108
    Integrations79
    Founded2014N/A

    Getting Started Checklist

    Step sequence: Getting Started Checklist (Define cold email, Estimate expected email, List integrations, Sign up)

    1. Define your cold email outreach requirements and monthly budget
    2. Estimate your expected 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

    Growbots and Instantly both serve the cold email outreach market. Growbots offers a more accessible entry point, while Instantly starts at $47/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 Growbots and Instantly for current information.

    Questions

    Frequently asked questions.

    Frequently asked questions
    Which is cheaper, Growbots or Instantly?
    Growbots is cheaper at the entry level, offering a free Freemium plan compared to Instantly's $47/mo Growth plan. Growbots' paid tiers start at $29/mo for Starter Outreach and $39/mo for Pro Outreach, while Instantly's paid tiers go up to $358/mo for Light Speed before Enterprise pricing.
    What is the main difference between Growbots and Instantly?
    Growbots emphasizes its 180M+ prospect database and email verification on import, while Instantly emphasizes unlimited email accounts and unlimited email warmup. Growbots also offers a Concierge service where its team runs outbound campaigns, which Instantly does not offer.
    Does Growbots have a free plan?
    Yes, Growbots offers a Freemium plan at $0/mo that includes basic filters, partial access to its 180M+ prospect database, 20 email accounts, 3 sequences, and up to 20 emails per email account daily. Instantly does not offer a free tier, with its Growth plan starting at $47/mo.
    What integrations does Instantly support that Growbots does not?
    Instantly lists integrations with Pipedrive, Make, n8n, Clay, Slack, and Google Calendar that are not listed by Growbots. Both platforms share integrations with Salesforce, HubSpot, and Zapier, while Growbots separately lists Gmail, Outlook, SMTP, and IMAP that Instantly does not list.
    Which platform is better for a team with a complex tech stack?
    Instantly is positioned as the better fit for organizations with complex tech stacks needing broad integration support, listing 9 integrations including Pipedrive, Make, n8n, Clay, Slack, and Google Calendar. Growbots lists 7 integrations, focused on Salesforce, HubSpot, Zapier, Gmail, Outlook, SMTP, and IMAP.
    GrowbotsInstantlyCold Email PlatformComparisonemail-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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