Boost Inbox vs Emelia: Email Warmup Tool vs Cold Email Platform Comparison
Compare Boost Inbox (email warmup tool) and Emelia (cold email platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Boost Inbox is an email warmup tool starting at $5 per month, built for domain warming and inbox deliverability, while Emelia is an all-in-one cold email and LinkedIn prospecting platform with custom, contact-sales pricing. Choose Boost Inbox for sender reputation, Emelia for running outbound campaigns. Many teams use both together.
Key takeaways
- Boost Inbox's Starter plan costs $5 per month and warms 1 mailbox with 50 daily positive engagements.
- Emelia's Start, Grow, and Scale plans all require contacting sales, since Emelia does not publish fixed prices.
- Boost Inbox integrates with 6 platforms: Gmail, GSuite, Outlook 365, Yahoo Mail, Amazon SES, and SMTP.
- Emelia integrates with 4 tools: Make, Zapier, Pipedrive, and HubSpot.
- Both tools share email warmup as a capability, but Emelia adds AI lead generation, email and phone finding, and unlimited scraping that Boost Inbox does not list.
Reviewed and updated September 2, 2026
Boost Inbox vs Emelia: Email Warmup Tool vs Cold Email Platform Comparison
Boost Inbox is an email warmup tool; Emelia is a cold email platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: email domain warming and deliverability on one side, cold email outreach on the other. This guide lays out what each vendor publishes.
The Quick Answer
Boost Inbox is an email warmup tool for email domain warming and deliverability; Emelia is a cold email platform for cold email outreach. By each vendor's own wording, Boost Inbox lists fully automated and status reports, and Emelia lists ai lead generation and cold email.
Boost Inbox publishes an entry price of $5/mo; Emelia uses custom pricing, so the two cannot be compared on list price.
If your priority is building sender reputation and improving inbox placement, Boost Inbox is the one built for it; for sending campaigns that land in the inbox and generate replies, that is Emelia. Many teams run one of each.
Understanding the Core Difference
Boost Inbox is Email warmup service that gradually increases sending activity to build trust with email providers. It sends realistic emails from your inbox on a daily basis, keeps them out of spam, opens and bookmarks them, and replies to a portion of them to generate positive interactions.
Emelia is All-in-one B2B prospecting tool that runs cold email and LinkedIn campaigns from one platform. Includes email warmup, an email finder and verifier, phone finder and unlimited scraping.
Both platforms offer email warmup. Where they diverge is in their approach to pricing tiers and advanced capabilities.
Pricing Comparison
Starter
Start
Boost Inbox Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $5/mo | 1 Mailbox For Warmup | 50 Daily Positive Engagement |
| Team | $9/mo | 3 Mailboxes For Warmup | 50 Daily Positive Engagement per mailbox |
| Premium | $19/mo | 8 Mailboxes For Warmup | 50 Daily Positive Engagement per mailbox |
Source: Boost Inbox Pricing
Emelia Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Start | Contact Sales | Unlimited contacts; Free credits: 500 | Unlimited email sending; connect up to 3 mailboxes and 1 LinkedIn account |
| Grow | Contact Sales | Unlimited contacts; Free credits: 1000 | Unlimited email sending; connect up to 50 mailboxes and up to 5 LinkedIn accounts |
| Scale | Contact Sales | Unlimited contacts; Free credits: 5000 | Unlimited email sending; Unlimited Mailboxes and up to 20 LinkedIn accounts |
Source: Emelia 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.
Features Breakdown
- Fully Automated
- Status Reports
- Human Review
- Premium Support
- Realistic emails sent from your inbox daily
- Email health checker tool
- and 1 more listed below
- Email Warmup
- AI Lead Generation
- Cold email
- Email Finder
- Email Verifier
- LinkedIn Prospecting
- Multichannel Outreach
- and 2 more listed below
Boost Inbox Key Features
- Email Warmup
- Fully Automated
- Status Reports
- Human Review
- Premium Support
- Realistic emails sent from your inbox daily
- Email health checker tool
- Inbox reputation analytics
Emelia Key Features
- AI Lead Generation
- Cold email
- Email Finder
- Email Verifier
- Email Warmup
- LinkedIn Prospecting
- Multichannel Outreach
- Phone Finder
- Unlimited Scraping
Shared Capabilities
Both Boost Inbox and Emelia include:
- Email Warmup
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 Boost Inbox
- Fully Automated
- Status Reports
- Human Review
- Premium Support
- Realistic emails sent from your inbox daily
- Email health checker tool
- Inbox reputation analytics
Listed only by Emelia
- AI Lead Generation
- Cold email
- Email Finder
- Email Verifier
- LinkedIn Prospecting
- Multichannel Outreach
- Phone Finder
- Unlimited Scraping
Integration Ecosystem
Boost Inbox Integrations
Boost Inbox connects with: Gmail, GSuite, Outlook 365, Yahoo Mail, Amazon SES, SMTP.
Emelia Integrations
Emelia connects with: Make, Zapier, Pipedrive, HubSpot.
Integrations listed only by Boost Inbox: Gmail, GSuite, Outlook 365, Yahoo Mail, Amazon SES, SMTP.
Integrations listed only by Emelia: Make, Zapier, Pipedrive, HubSpot.
Use Case Recommendations
Best Fit for Boost Inbox
- Budget-conscious teams looking for an affordable email warmup tool
- Organizations with complex tech stacks needing broad integration support (6 integrations)
- Teams launching new email domains for outreach
- Organizations recovering from deliverability issues
Best Fit for Emelia
- Teams that need a wide feature set (9 capabilities listed)
- Enterprise buyers who prefer custom pricing and dedicated support
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
Feature Comparison Summary
| Feature | Boost Inbox | Emelia |
|---|---|---|
| Starting Price | $5/mo | Contact Sales |
| Top Tier Price | $19/mo | Contact Sales |
| Total Features Listed | 8 | 9 |
| Integrations | 6 | 4 |
Getting Started Checklist
- Define your email domain warming and deliverability and cold email outreach requirements and monthly budget
- Estimate your expected warmup email volume and 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
Boost Inbox serves the email domain warming and deliverability side of an outbound stack and Emelia the cold email outreach side. Boost Inbox publishes an entry price of $5/mo, while Emelia 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 Boost Inbox and Emelia for current information.
Frequently asked questions.
Frequently asked questions- What is the difference between Boost Inbox and Emelia?
- Boost Inbox is a dedicated email warmup tool focused on building sender reputation and inbox placement, while Emelia is an all-in-one cold email and LinkedIn prospecting platform that also includes email warmup. Boost Inbox is built for deliverability, Emelia is built for running and managing outbound campaigns.
- How much does Boost Inbox cost?
- Boost Inbox starts at $5 per month for its Starter plan, which warms 1 mailbox with 50 daily positive engagements. The Team plan is $9 per month for 3 mailboxes, and the Premium plan is $19 per month for 8 mailboxes, each with 50 daily positive engagements per mailbox.
- How much does Emelia cost?
- Emelia does not publish fixed prices, all three plans, Start, Grow, and Scale, require contacting sales for a quote. Each plan offers unlimited contacts and unlimited email sending, differing mainly in free credits of 500, 1000, or 5000 and the number of mailboxes and LinkedIn accounts allowed.
- Do Boost Inbox and Emelia integrate with the same tools?
- No, their integration lists do not overlap. Boost Inbox connects with Gmail, GSuite, Outlook 365, Yahoo Mail, Amazon SES, and SMTP, while Emelia connects with Make, Zapier, Pipedrive, and HubSpot.
- Can I use Boost Inbox and Emelia together?
- Yes, many teams run one of each since they cover different parts of the workflow. Boost Inbox handles domain warming and deliverability, while Emelia handles the actual cold email and LinkedIn outreach campaigns.
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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