Mailivery vs Warmy: Email Warmup Tool Comparison
Compare Mailivery and Warmy side by side. See pricing, features, and integrations to choose the right email warmup tool for your needs.
Mailivery and Warmy are both email warmup tools, but they differ on pricing model and feature depth. Mailivery starts at $29/mo with unlimited mailboxes and lists 9 features including inbox placement tests and blacklist monitoring. Warmy uses custom, contact-sales pricing and lists 8 features including Google Postmaster integration and a dedicated deliverability expert.
Key takeaways
- Mailivery's Starter plan costs $29/mo and includes unlimited mailboxes with 200 shared warm-up emails per day.
- Mailivery's Business plan costs $199/mo and includes 2,500 shared warm-up emails per day with unlimited mailboxes.
- Warmy does not publish list pricing and instead offers B2B sender, B2C sender, and Custom plan tiers, all requiring a sales quote.
- Both tools list email verification as a shared capability, but Mailivery lists 8 additional features while Warmy lists 7 additional features under different names.
- Mailivery and Warmy both integrate with Gmail and Microsoft 365, while Warmy additionally connects with Yahoo, Outlook, and Google Postmaster.
Reviewed and updated September 2, 2026
Mailivery vs Warmy: Email Warmup Tool Comparison
Mailivery and Warmy compete head-to-head in the email domain warming and deliverability space. This guide compares their pricing tiers, feature sets, and integration ecosystems to help you make a confident decision.
The Quick Answer
By each vendor's own wording, Mailivery lists email warm up and inbox placement test, 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.
Mailivery 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
Mailivery is Email warm-up and deliverability tool that improves sender reputation by holding real conversations in your inbox through a peer to peer network of active mailboxes. Plans are priced on total daily warm-up volume and allow unlimited connected mailboxes, with inbox placement tests, blacklist monitoring and email verification included.
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.
Both platforms offer email verification. Where they diverge is in their approach to pricing tiers and advanced capabilities.
Pricing Comparison
Starter
B2B sender
Mailivery Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $29/mo | UNLIMITED mailboxes | 200 warm-up emails / day (shared) |
| Professional | $79/mo | UNLIMITED mailboxes | 800 warm-up emails / day (shared) |
| Business | $199/mo | UNLIMITED mailboxes | 2,500 warm-up emails / day (shared) |
Source: Mailivery 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.
Features Breakdown
- Email Warm Up
- Inbox Placement Test
- Blacklist Monitoring
- Custom Warm Up Templates
- Real email text & AI generated email content
- Email scheduling & balancing to mimic natural behavior
- and 2 more listed below
- Email Verification
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Warmy API
- Deliverability monitor
- and 1 more listed below
Mailivery Key Features
- Email Warm Up
- Inbox Placement Test
- Blacklist Monitoring
- Email Verification
- Custom Warm Up Templates
- Real email text & AI generated email content
- Email scheduling & balancing to mimic natural behavior
- Peer2Peer interactions
- Automatic email reading and moving so that we don't jam your inbox
Warmy Key Features
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Email Verification
- Warmy API
- Deliverability monitor
- Dedicated deliverability expert
Shared Capabilities
Both Mailivery and Warmy include:
- Email Verification
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 Mailivery
- Email Warm Up
- Inbox Placement Test
- Blacklist Monitoring
- Custom Warm Up Templates
- Real email text & AI generated email content
- Email scheduling & balancing to mimic natural behavior
- Peer2Peer interactions
- Automatic email reading and moving so that we don't jam your inbox
Listed only by Warmy
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Warmy API
- Deliverability monitor
- Dedicated deliverability expert
Integration Ecosystem
Mailivery Integrations
Mailivery connects with: Gmail, GSuite, Microsoft 365, SMTP, SendGrid.
Warmy Integrations
Warmy connects with: Google Workspace, Microsoft 365, Gmail, Yahoo, Outlook, Google Postmaster.
Shared Integrations
Both tools integrate with: Gmail, Microsoft 365.
Integrations listed only by Mailivery: GSuite, SMTP, SendGrid.
Integrations listed only by Warmy: Google Workspace, Yahoo, Outlook, Google Postmaster.
Use Case Recommendations
Best Fit for Mailivery
- Budget-conscious teams looking for an affordable email warmup tool
- Teams that need a wide feature set (9 capabilities listed)
- Teams launching new email domains for outreach
- Organizations recovering from deliverability issues
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 | Mailivery | Warmy |
|---|---|---|
| Starting Price | $29/mo | Contact Sales |
| Top Tier Price | $199/mo | Contact Sales |
| Total Features Listed | 9 | 8 |
| Integrations | 5 | 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
Mailivery and Warmy both serve the email domain warming and deliverability market. Mailivery 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 Mailivery and Warmy for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Mailivery and Warmy pricing?
- Mailivery publishes a fixed entry price of $29/mo with tiers going up to $199/mo, all offering unlimited mailboxes. Warmy uses custom, volume-based pricing across its B2B sender, B2C sender, and Custom plan tiers, so you need to contact its sales team for an exact quote rather than seeing a published list price.
- Does Mailivery offer unlimited mailboxes?
- Yes, all three of Mailivery's published plans, Starter, Professional, and Business, include unlimited connected mailboxes. The plans instead differ by daily shared warm-up email volume, ranging from 200 emails per day on Starter to 2,500 emails per day on Business.
- What features does Warmy have that Mailivery does not list?
- Warmy lists Email Seed List, Deliverability Insights, Google Postmaster Integration, Warmy API, Deliverability monitor, and a Dedicated deliverability expert that do not appear on Mailivery's own feature list. Both tools do share Email Verification as a common capability.
- Which integrations do Mailivery and Warmy have in common?
- Mailivery and Warmy both integrate with Gmail and Microsoft 365. Beyond that shared pair, Mailivery adds GSuite, SMTP, and SendGrid, while Warmy adds Google Workspace, Yahoo, Outlook, and Google Postmaster.
- Which tool is a better fit for budget-conscious teams?
- Mailivery is positioned as the better fit for budget-conscious teams, since it publishes a fixed entry price of $29/mo and lists a wide set of 9 capabilities. Warmy is better suited to enterprise buyers who prefer custom pricing and want a dedicated deliverability expert and broader integration support.
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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