Boost Inbox vs WUME (Warm Up My Email): Email Warmup Tool Comparison
Compare Boost Inbox and WUME (Warm Up My Email) side by side. See pricing, features, and integrations to choose the right email warmup tool for your needs.
Compare Boost Inbox and WUME (Warm Up My Email) side by side. See pricing, features, and integrations to choose the right email warmup tool for your needs.
Reviewed and updated September 4, 2026
Boost Inbox vs WUME (Warm Up My Email): Email Warmup Tool Comparison
Boost Inbox and WUME (Warm Up My Email) are both email warmup tools. Choosing between them depends on your team size, budget, and specific email domain warming and deliverability requirements. Here is what each vendor publishes about pricing, features, and integrations.
The Quick Answer
By each vendor's own wording, Boost Inbox lists email warmup and fully automated, while WUME (Warm Up My Email) lists easy set-up and dashboard monitoring. A capability both offer can appear under different names, so read both feature lists below.
Boost Inbox offers a lower entry point at $5/mo compared to WUME (Warm Up My Email) at $40/mo.
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
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.
WUME (Warm Up My Email) is Email warm-up service that raises sender reputation through manual, daily, positive interactions: your account sends emails to 5000+ WUME accounts whose team opens them, marks them important and replies on an industry-recommended schedule.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Starter
GROW
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
WUME (Warm Up My Email) Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| GROW | $40/mo | Per 1 mailbox/month | Up to 50 interactions a day |
| SCALE | $1050/mo | Per 30 mailboxes/month | Up to 50 interactions a day |
Source: WUME (Warm Up My Email) Pricing
Pricing Analysis
Boost Inbox is more affordable at the entry level ($5/mo vs $40/mo). For teams with tight budgets or those just getting started with email domain warming and deliverability, this price difference matters.
Boost Inbox offers 3 pricing tiers compared to WUME (Warm Up My Email)'s 2, giving you more granularity as you scale.
Features Breakdown
- Email Warmup
- Fully Automated
- Status Reports
- Human Review
- Premium Support
- Realistic emails sent from your inbox daily
- and 2 more listed below
- Easy Set-up
- Dashboard Monitoring
- Increase Sender Reputation
- Perfect Email Activity
- High Deliverability
- Email deliverability tools
- and 1 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
WUME (Warm Up My Email) Key Features
- Easy Set-up
- Dashboard Monitoring
- Increase Sender Reputation
- Perfect Email Activity
- High Deliverability
- Email deliverability tools
- FREE tools
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
- Email Warmup
- 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 WUME (Warm Up My Email)
- Easy Set-up
- Dashboard Monitoring
- Increase Sender Reputation
- Perfect Email Activity
- High Deliverability
- Email deliverability tools
- FREE tools
Integration Ecosystem
Boost Inbox Integrations
Boost Inbox connects with: Gmail, GSuite, Outlook 365, Yahoo Mail, Amazon SES, SMTP.
WUME (Warm Up My Email) Integrations
WUME (Warm Up My Email) connects with: SMTP, IMAP.
Shared Integrations
Both tools integrate with: SMTP.
Integrations listed only by Boost Inbox: Gmail, GSuite, Outlook 365, Yahoo Mail, Amazon SES.
Integrations listed only by WUME (Warm Up My Email): IMAP.
Use Case Recommendations
Best Fit for Boost Inbox
- Budget-conscious teams looking for an affordable email warmup tool
- Teams that need a wide feature set (8 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (6 integrations)
Best Fit for WUME (Warm Up My Email)
- Budget-conscious teams looking for an affordable email warmup tool
- Teams launching new email domains for outreach
- Organizations recovering from deliverability issues
- Agencies managing warmup across multiple client domains
Feature Comparison Summary
| Feature | Boost Inbox | WUME (Warm Up My Email) |
|---|---|---|
| Starting Price | $5/mo | $40/mo |
| Top Tier Price | $19/mo | $1050/mo |
| Total Features Listed | 8 | 7 |
| Integrations | 6 | 2 |
Getting Started Checklist
- Define your email domain warming and deliverability requirements and monthly budget
- Estimate your expected warmup email 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 and WUME (Warm Up My Email) both serve the email domain warming and deliverability market. Boost Inbox offers a more accessible entry point at $5/mo, while WUME (Warm Up My Email) starts at $40/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 Boost Inbox and WUME (Warm Up My Email) 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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