MailToaster vs TrulyInbox: Email Warmup Tool Comparison
Compare MailToaster and TrulyInbox side by side. See pricing, features, and integrations to choose the right email warmup tool for your needs.
MailToaster and TrulyInbox both build sender reputation and improve inbox placement, but differ in pricing structure and features. MailToaster offers one plan at $29/mo with automated warm-up across a network of real inboxes. TrulyInbox starts free and scales to $479/mo, offering unlimited inbox connections and customizable reply rates from 10% to 65%.
Key takeaways
- MailToaster charges $29/mo for its single Email Warm-up plan with no published tiers.
- TrulyInbox offers a free tier that includes 1 email account and 10 warmup emails per day.
- TrulyInbox provides 5 pricing tiers ranging from Free to $479/mo for its Scale Plus plan.
- TrulyInbox allows customizable reply rates per plan ranging from 10% to 65%.
- MailToaster integrates with Gmail, GSuite, and Outlook, while TrulyInbox integrates with Gmail and Google Workspace.
Reviewed and updated September 2, 2026
MailToaster vs TrulyInbox: Email Warmup Tool Comparison
Finding the right email warmup tool can directly impact your revenue pipeline. MailToaster and TrulyInbox 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 TrulyInbox lists unlimited email account connections on all paid plans and customizable reply rate per plan (10% to 65%). A capability both offer can appear under different names, so read both feature lists below.
TrulyInbox offers a lower entry point at $0/mo compared to MailToaster at $29/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
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.
TrulyInbox is Cost-effective email warmup platform that supports unlimited inbox connections on paid plans, with customizable reply rates, ramp-up schedules, and real-time deliverability scoring.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Email Warm-up
Free
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
TrulyInbox Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 1 email account | 10 warmup emails/day |
| Starter | $29/mo | 3 email inboxes | 200 warmup emails/day |
| Growth | $99/mo | 15 email inboxes | 1,000 warmup emails/day |
| Scale | $199/mo | unlimited accounts connectable | 3,000 warmup emails/day |
| Scale Plus / Custom Plan | $479/mo | unlimited accounts connectable | 5,000 warmup emails/day |
Source: TrulyInbox Pricing
Pricing Analysis
TrulyInbox offers the lower entry point ($0/mo vs $29/mo). Teams watching their budget will appreciate the savings, especially when starting out.
TrulyInbox offers 5 pricing tiers compared to MailToaster's 1, giving you more granularity as you scale.
TrulyInbox includes a free tier, which is helpful for evaluating the platform without upfront cost.
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
- Unlimited email account connections on all paid plans
- Customizable reply rate per plan (10% to 65%)
- Customizable email ramp-up schedules
- Human-like email interaction simulation
- Real-time deliverability score tracking
- Multiple email open simulation for natural engagement
- 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
TrulyInbox Key Features
- Unlimited email account connections on all paid plans
- Customizable reply rate per plan (10% to 65%)
- Customizable email ramp-up schedules
- Human-like email interaction simulation
- Real-time deliverability score tracking
- Multiple email open simulation for natural engagement
- Advanced warmup settings on higher plans
- Free forever plan with 1 inbox
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 TrulyInbox
- Unlimited email account connections on all paid plans
- Customizable reply rate per plan (10% to 65%)
- Customizable email ramp-up schedules
- Human-like email interaction simulation
- Real-time deliverability score tracking
- Multiple email open simulation for natural engagement
- Advanced warmup settings on higher plans
- Free forever plan with 1 inbox
Integration Ecosystem
MailToaster Integrations
MailToaster connects with: Gmail, GSuite, Outlook.
TrulyInbox Integrations
TrulyInbox connects with: Gmail, Google Workspace, Outlook, Microsoft 365, Zoho Mail, SMTP, Yahoo Mail.
Shared Integrations
Both tools integrate with: Gmail, Outlook.
Integrations listed only by MailToaster: GSuite.
Integrations listed only by TrulyInbox: Google Workspace, Microsoft 365, Zoho Mail, SMTP, Yahoo Mail.
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 TrulyInbox
- Budget-conscious teams looking for an affordable email warmup tool
- Organizations with complex tech stacks needing broad integration support (7 integrations)
- Teams that want to start free and scale up as needs grow
Feature Comparison Summary
| Feature | MailToaster | TrulyInbox |
|---|---|---|
| Starting Price | $29/mo | Free |
| Top Tier Price | $29/mo | $479/mo |
| Total Features Listed | 8 | 8 |
| Integrations | 3 | 7 |
| Founded | N/A | 2023 |
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 TrulyInbox both serve the email domain warming and deliverability market. TrulyInbox offers a more accessible entry point, while MailToaster starts at $29/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 MailToaster and TrulyInbox for current information.
Frequently asked questions.
Frequently asked questions- Which is cheaper, MailToaster or TrulyInbox?
- TrulyInbox has the lower entry point, starting at $0/mo with its Free plan, compared to MailToaster's single plan priced at $29/mo. TrulyInbox also offers more pricing granularity with 5 tiers ranging up to $479/mo, versus MailToaster's one published plan.
- What is the main difference between MailToaster and TrulyInbox?
- MailToaster focuses on 100% automated warm-up using a trusted network of real inboxes for added security, while TrulyInbox emphasizes unlimited email account connections on paid plans and customizable reply rates between 10% and 65%. Both target sender reputation and inbox placement, but through different feature sets.
- Does TrulyInbox have a free plan?
- Yes, TrulyInbox offers a Free plan that includes 1 email account and 10 warmup emails per day. This makes it possible to evaluate the platform before committing to a paid tier, unlike MailToaster which only lists one paid plan starting at $29/mo.
- What integrations do MailToaster and TrulyInbox support?
- MailToaster connects with Gmail, GSuite, and Outlook. TrulyInbox connects with Gmail and Google Workspace, based on the integrations each vendor lists on its own site.
- How many pricing tiers does each tool offer?
- TrulyInbox offers 5 pricing tiers: Free, Starter at $29/mo, Growth at $99/mo, Scale at $199/mo, and Scale Plus at $479/mo. MailToaster has only 1 published plan, the Email Warm-up plan at $29/mo.
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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