Mailshake vs WUME (Warm Up My Email): Cold Email Platform vs Email Warmup Tool Comparison
Compare Mailshake (cold email platform) and WUME (Warm Up My Email) (email warmup tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Compare Mailshake (cold email platform) and WUME (Warm Up My Email) (email warmup tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Reviewed and updated September 4, 2026
Mailshake vs WUME (Warm Up My Email): Cold Email Platform vs Email Warmup Tool Comparison
Sales teams building an outbound stack often weigh Mailshake, a cold email platform for cold email outreach, against WUME (Warm Up My Email), an email warmup tool for email domain warming and deliverability. 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
Mailshake is a cold email platform for cold email outreach; WUME (Warm Up My Email) is an email warmup tool for email domain warming and deliverability. By each vendor's own wording, Mailshake lists unlimited email warmup and unlimited campaigns, and WUME (Warm Up My Email) lists easy set-up and dashboard monitoring.
Mailshake offers a lower entry point at $29/mo compared to WUME (Warm Up My Email) at $40/mo.
If your priority is sending campaigns that land in the inbox and generate replies, Mailshake is the one built for it; for building sender reputation and improving inbox placement, that is WUME (Warm Up My Email). Many teams run one of each.
Understanding the Core Difference
Mailshake is Sales engagement platform with email outreach, VOIP dialer, and LinkedIn automation for sales teams.
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
Mailshake Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $29/mo | UNLIMITED uploaded contacts | 1,500 email sends per month |
| Email Outreach | $49/mo | UNLIMITED uploaded contacts | UNLIMITED email sends per month |
| Sales Engagement | $99/mo | UNLIMITED uploaded contacts | UNLIMITED email sends per month |
| Agency Plan | Contact Sales | UNLIMITED uploaded contacts | UNLIMITED email sends per month |
Source: Mailshake 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
Mailshake is more affordable at the entry level ($29/mo vs $40/mo). For teams with tight budgets or those just getting started with cold email outreach and email domain warming and deliverability, this price difference matters.
Mailshake offers 4 pricing tiers compared to WUME (Warm Up My Email)'s 2, giving you more granularity as you scale.
Features Breakdown
- Unlimited email warmup
- Unlimited campaigns
- Mail merge
- A/B testing
- AI email writing
- Email rotation
- and 4 more listed below
- Easy Set-up
- Dashboard Monitoring
- Increase Sender Reputation
- Perfect Email Activity
- High Deliverability
- Email deliverability tools
- and 1 more listed below
Mailshake Key Features
- Unlimited email warmup
- Unlimited campaigns
- Mail merge
- A/B testing
- AI email writing
- Email rotation
- Unified inbox
- LinkedIn automation (Sales Engagement+)
- VOIP dialer (US/Canada unlimited)
- Lead Catcher
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 Mailshake
- Unlimited email warmup
- Unlimited campaigns
- Mail merge
- A/B testing
- AI email writing
- Email rotation
- Unified inbox
- LinkedIn automation (Sales Engagement+)
- VOIP dialer (US/Canada unlimited)
- Lead Catcher
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
Mailshake Integrations
Mailshake connects with: Salesforce, Pipedrive, HubSpot, Zapier.
WUME (Warm Up My Email) Integrations
WUME (Warm Up My Email) connects with: SMTP, IMAP.
Integrations listed only by Mailshake: Salesforce, Pipedrive, HubSpot, Zapier.
Integrations listed only by WUME (Warm Up My Email): SMTP, IMAP.
Use Case Recommendations
Best Fit for Mailshake
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (10 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (4 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
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 | Mailshake | WUME (Warm Up My Email) |
|---|---|---|
| Starting Price | $29/mo | $40/mo |
| Top Tier Price | Contact Sales | $1050/mo |
| Total Features Listed | 10 | 7 |
| Integrations | 4 | 2 |
Getting Started Checklist
- Define your cold email outreach and email domain warming and deliverability requirements and monthly budget
- Estimate your expected email sending volume and 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
Mailshake serves the cold email outreach side of an outbound stack and WUME (Warm Up My Email) the email domain warming and deliverability side. Mailshake offers a more accessible entry point at $29/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 Mailshake 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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