Growbots vs OutreachBin: Cold Email Platform Comparison
Compare Growbots and OutreachBin side by side. See pricing, features, and integrations to choose the right cold email platform for your needs.
Compare Growbots and OutreachBin side by side. See pricing, features, and integrations to choose the right cold email platform for your needs.
Reviewed and updated September 4, 2026
Growbots vs OutreachBin: Cold Email Platform Comparison
Sales teams evaluating cold email outreach tools often narrow their shortlist to Growbots and OutreachBin. Both target the same job, but they cater to different workflows and budgets. This comparison covers pricing, features, and integrations so you can pick the right fit.
The Quick Answer
By each vendor's own wording, Growbots lists explore database of 180m+ prospects and email verification on import, while OutreachBin lists unlimited email sends and up to 40 warm-up emails/day. 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 OutreachBin at $39.99/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.
OutreachBin is Cold email and inbox warm-up platform that combines hyper-personalized cold email outreach with its InboxWarm warm-up technology. One plan includes every feature and is priced per connected email account (a stack) by commitment period.
Both platforms offer a/b testing. Where they diverge is in their approach to pricing tiers and advanced capabilities.
Pricing Comparison
Freemium
Stack, 3 months
Growbots Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Freemium | Free | Basic Filters; partial access to the 180M+ prospect database | 20 email accounts; 3 sequences; up to 20 per email daily |
| Starter Outreach | $29/mo | Credits (Per Propsect) From $0.13 | Unlimited email accounts; unlimited sequences; up to 100 per email daily |
| Pro Outreach | $39/mo | Credits (Per Propsect) From $0.13 | Unlimited email accounts; unlimited sequences; up to 500 per email daily |
Source: Growbots Pricing
OutreachBin Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Stack, 3 months | $39.99/mo | 1 email account per stack. Add more stacks for more accounts. | Unlimited email sends; up to 40 warm-up emails/day |
| Stack, 12 months | $19.97/mo | 1 email account per stack. Add more stacks for more accounts. | Unlimited email sends; up to 40 warm-up emails/day |
Source: OutreachBin Pricing
Pricing Analysis
Growbots is more affordable at the entry level ($0/mo vs $39.99/mo). For teams with tight budgets or those just getting started with cold email outreach, this price difference matters.
Growbots offers 3 pricing tiers compared to OutreachBin's 2, giving you more granularity as you scale.
Growbots includes a free tier, letting you test the platform before committing financially.
Features Breakdown
- Explore Database of 180M+ Prospects
- Email Verification on Import
- Gradual Automatic Warmup
- Custom Tracking Domain
- Spintax Formulas
- Shared Inbox
- and 3 more listed below
- A/B Testing
- Unlimited email sends
- Up to 40 warm-up emails/day
- Unlimited sequences
- Unlimited campaigns
- Unlimited team members
- Advanced analytics
- and 5 more listed below
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
OutreachBin Key Features
- Unlimited email sends
- Up to 40 warm-up emails/day
- Unlimited sequences
- Unlimited campaigns
- Unlimited team members
- A/B testing
- Advanced analytics
- Open & reply tracking
- Bounce handling
- Email personalization
- Unsubscribe handling
- Smart sending technology
Shared Capabilities
Both Growbots and OutreachBin 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 OutreachBin
- Unlimited email sends
- Up to 40 warm-up emails/day
- Unlimited sequences
- Unlimited campaigns
- Unlimited team members
- Advanced analytics
- Open & reply tracking
- Bounce handling
- Email personalization
- Unsubscribe handling
- Smart sending technology
Integration Ecosystem
Growbots Integrations
Growbots connects with: Salesforce, HubSpot, Zapier, Gmail, Outlook, SMTP, IMAP.
OutreachBin Integrations
OutreachBin connects with: Gmail, Google Workspace, Outlook, iCloud Mail, SendGrid, Amazon SES, Mailgun, Zoho Mail, AOL Mail, Custom SMTP, Zapier, HubSpot, Salesforce, Slack, Notion, Airtable, Pipedrive.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot, Zapier, Gmail, Outlook.
Integrations listed only by Growbots: SMTP, IMAP.
Integrations listed only by OutreachBin: Google Workspace, iCloud Mail, SendGrid, Amazon SES, Mailgun, Zoho Mail, AOL Mail, Custom SMTP, Slack, Notion, Airtable, Pipedrive.
Use Case Recommendations
Best Fit for Growbots
- Budget-conscious teams looking for an affordable cold email platform
- Teams that want to start free and scale up as needs grow
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
Best Fit for OutreachBin
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (12 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (17 integrations)
Feature Comparison Summary
| Feature | Growbots | OutreachBin |
|---|---|---|
| Starting Price | Free | $39.99/mo |
| Top Tier Price | $39/mo | $19.97/mo |
| Total Features Listed | 10 | 12 |
| Integrations | 7 | 17 |
| Founded | 2014 | N/A |
Getting Started Checklist
- Define your cold email outreach requirements and monthly budget
- Estimate your expected email sending volume to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Growbots and OutreachBin both serve the cold email outreach market. Growbots offers a more accessible entry point, while OutreachBin starts at $39.99/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 OutreachBin for current information.
About the author.
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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