MailToaster vs Warmy: Email Warmup Tool Comparison
Compare MailToaster and Warmy side by side. See pricing, features, and integrations to choose the right email warmup tool for your needs.
MailToaster and Warmy are both email warmup tools that build sender reputation and improve inbox placement, but they differ on pricing and feature depth. MailToaster starts at $29 per month with one plan and 3 integrations, while Warmy uses custom, contact-based pricing across 3 tiers and offers 6 integrations, making MailToaster the budget pick and Warmy the fit for complex tech stacks.
Key takeaways
- MailToaster's entry plan is priced at $29 per month, while Warmy uses contact sales pricing across all its plans.
- Warmy offers 3 pricing tiers (B2B sender, B2C sender, and Custom plan) compared to MailToaster's single Email Warm-up plan.
- MailToaster integrates with Gmail, GSuite, and Outlook, while Warmy integrates with Google Workspace, Microsoft 365, Gmail, Yahoo, Outlook, and Google Postmaster.
- MailToaster lists features such as auto-generated warm-up email texts and detailed progress reports that Warmy does not list.
- Warmy lists features such as Google Postmaster Integration, email verification, and a dedicated deliverability expert that MailToaster does not list.
Reviewed and updated September 2, 2026
MailToaster vs Warmy: Email Warmup Tool Comparison
Finding the right email warmup tool can directly impact your revenue pipeline. MailToaster and Warmy both aim to solve the same core problem (building sender reputation and improving inbox placement), yet they approach it differently. Let's break down the specifics.
The Quick Answer
By each vendor's own wording, MailToaster lists 100% automated email warm-up process and trusted network of real inboxes for extra security, while Warmy lists email warm-up and email seed list. A capability both offer can appear under different names, so read both feature lists below.
MailToaster publishes an entry price of $29/mo; Warmy uses custom pricing, so the two cannot be compared on list price.
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
MailToaster is Automated email warm-up service that builds, maintains and repairs sender reputation using peer-to-peer sending across a network of real inboxes. Warm-up profiles let you choose whether to build, maintain or repair reputation, and the system opens, replies to and removes messages from spam on your behalf.
Warmy is Automated email deliverability tool that warms up domains and IPs with AI-driven automation and a network of business or consumer mailboxes. Adds Google Postmaster integration, seed lists, deliverability insights and email verification in the same platform.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Email Warm-up
B2B sender
MailToaster Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Email Warm-up | $29/mo | Email account / month | Not published; volume is managed by the warm-up profile |
Source: MailToaster Pricing
Warmy Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| B2B sender | Contact Sales | Reach Businesses | Volume-based pricing |
| B2C sender | Contact Sales | Reach Consumers | Volume-based pricing |
| Custom plan | Contact Sales | Custom Solution | Volume-based pricing |
Source: Warmy 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.
Warmy offers 3 pricing tiers compared to MailToaster's 1, giving you more granularity as you scale.
Features Breakdown
- 100% automated email warm-up process
- Trusted network of real inboxes for extra security
- Positive engagement with your emails
- Available for GSuite and Outlook
- Multiple warm-up profiles to meet your current needs
- Filtering for warm-up emails in your Inbox
- and 2 more listed below
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Email Verification
- Warmy API
- and 2 more listed below
MailToaster Key Features
- 100% automated email warm-up process
- Trusted network of real inboxes for extra security
- Positive engagement with your emails
- Available for GSuite and Outlook
- Multiple warm-up profiles to meet your current needs
- Filtering for warm-up emails in your Inbox
- Auto-generated texts and templates for warm-up emails
- Detailed reports for progress tracking
Warmy Key Features
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Email Verification
- Warmy API
- Deliverability monitor
- Dedicated deliverability expert
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 MailToaster
- 100% automated email warm-up process
- Trusted network of real inboxes for extra security
- Positive engagement with your emails
- Available for GSuite and Outlook
- Multiple warm-up profiles to meet your current needs
- Filtering for warm-up emails in your Inbox
- Auto-generated texts and templates for warm-up emails
- Detailed reports for progress tracking
Listed only by Warmy
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Email Verification
- Warmy API
- Deliverability monitor
- Dedicated deliverability expert
Integration Ecosystem
MailToaster Integrations
MailToaster connects with: Gmail, GSuite, Outlook.
Warmy Integrations
Warmy connects with: Google Workspace, Microsoft 365, Gmail, Yahoo, Outlook, Google Postmaster.
Shared Integrations
Both tools integrate with: Gmail, Outlook.
Integrations listed only by MailToaster: GSuite.
Integrations listed only by Warmy: Google Workspace, Microsoft 365, Yahoo, Google Postmaster.
Use Case Recommendations
Best Fit for MailToaster
- 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
Best Fit for Warmy
- Organizations with complex tech stacks needing broad integration support (6 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
- Teams launching new email domains for outreach
- Organizations recovering from deliverability issues
Feature Comparison Summary
| Feature | MailToaster | Warmy |
|---|---|---|
| Starting Price | $29/mo | Contact Sales |
| Top Tier Price | $29/mo | Contact Sales |
| Total Features Listed | 8 | 8 |
| Integrations | 3 | 6 |
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
MailToaster and Warmy both serve the email domain warming and deliverability market. MailToaster publishes an entry price of $29/mo, while Warmy 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 MailToaster and Warmy for current information.
Frequently asked questions.
Frequently asked questions- Which is cheaper, MailToaster or Warmy?
- MailToaster publishes a clear entry price of $29 per month, while Warmy uses custom, contact-based pricing for all its plans. Because Warmy does not publish list prices, the two tools cannot be directly compared on cost, so budget-conscious teams may prefer MailToaster's transparent single plan.
- What integrations does MailToaster support?
- MailToaster connects with Gmail, GSuite, and Outlook. This is a smaller integration list than Warmy, which supports Google Workspace, Microsoft 365, Gmail, Yahoo, Outlook, and Google Postmaster, giving it broader reach for teams with more varied email stacks.
- Does Warmy offer a dedicated support option?
- Yes, Warmy lists a dedicated deliverability expert among its features, along with a deliverability monitor and deliverability insights. MailToaster does not list an equivalent dedicated support feature, focusing instead on automated warm-up processes and reporting.
- Which tool is better for a team launching a new email domain?
- Both MailToaster and Warmy are recommended for teams launching new email domains for outreach, according to their use case guidance. The choice comes down to budget and integration needs: MailToaster suits budget-conscious teams, while Warmy suits organizations needing broader integration support.
- How many pricing tiers does each tool have?
- MailToaster has one published plan, Email Warm-up, priced at $29 per month. Warmy has three tiers, B2B sender, B2C sender, and a Custom plan, all listed as contact sales pricing rather than published rates.
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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