TrulyInbox vs Warmy: Email Warmup Tool Comparison
Compare TrulyInbox and Warmy side by side. See pricing, features, and integrations to choose the right email warmup tool for your needs.
TrulyInbox and Warmy both build sender reputation and improve inbox placement, but differ in approach. TrulyInbox offers a free plan and unlimited email account connections on paid plans with customizable reply rates from 10% to 65%. Warmy uses custom, contact-sales pricing and focuses on AI-driven warmup, seed lists, and Google Postmaster integration.
Key takeaways
- TrulyInbox offers a free plan with 1 email account and 10 warmup emails per day, while Warmy uses contact-sales pricing for all tiers.
- TrulyInbox has 5 pricing tiers ranging from Free to $479/mo, compared to Warmy's 3 contact-sales tiers.
- TrulyInbox's paid plans allow unlimited email account connections and customizable reply rates between 10% and 65%.
- Warmy lists Google Postmaster integration, email seed lists, deliverability insights, and email verification as key features.
- TrulyInbox and Warmy both integrate with Gmail, Google Workspace, Outlook, and Microsoft 365, but TrulyInbox alone supports Zoho Mail and SMTP, while Warmy alone supports Google Postmaster.
Reviewed and updated September 2, 2026
TrulyInbox vs Warmy: Email Warmup Tool Comparison
Finding the right email warmup tool can directly impact your revenue pipeline. TrulyInbox 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, TrulyInbox lists unlimited email account connections on all paid plans and customizable reply rate per plan (10% to 65%), 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.
TrulyInbox publishes an entry price of $0/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
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.
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
Free
B2B sender
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
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.
TrulyInbox offers 5 pricing tiers compared to Warmy's 3, giving you more granularity as you scale.
TrulyInbox includes a free tier, letting you test the platform before committing financially.
Features Breakdown
- 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
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Email Verification
- Warmy API
- and 2 more listed below
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
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 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
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
TrulyInbox Integrations
TrulyInbox connects with: Gmail, Google Workspace, Outlook, Microsoft 365, Zoho Mail, SMTP, Yahoo Mail.
Warmy Integrations
Warmy connects with: Google Workspace, Microsoft 365, Gmail, Yahoo, Outlook, Google Postmaster.
Shared Integrations
Both tools integrate with: Gmail, Google Workspace, Outlook, Microsoft 365.
Integrations listed only by TrulyInbox: Zoho Mail, SMTP, Yahoo Mail.
Integrations listed only by Warmy: Yahoo, Google Postmaster.
Use Case Recommendations
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
Best Fit for Warmy
- Enterprise buyers who prefer custom pricing and dedicated support
- Teams launching new email domains for outreach
- Organizations recovering from deliverability issues
- Agencies managing warmup across multiple client domains
Feature Comparison Summary
| Feature | TrulyInbox | Warmy |
|---|---|---|
| Starting Price | Free | Contact Sales |
| Top Tier Price | $479/mo | Contact Sales |
| Total Features Listed | 8 | 8 |
| Integrations | 7 | 6 |
| Founded | 2023 | N/A |
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
TrulyInbox and Warmy both serve the email domain warming and deliverability market. TrulyInbox publishes an entry price (a free tier), 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 TrulyInbox and Warmy for current information.
Frequently asked questions.
Frequently asked questions- Which is cheaper, TrulyInbox or Warmy?
- TrulyInbox publishes a $0/mo entry plan and paid tiers up to $479/mo, while Warmy uses custom, contact-sales pricing across all its plans. Because Warmy does not list fixed prices, the two tools cannot be directly compared on list price.
- Does TrulyInbox have a free plan?
- Yes, TrulyInbox offers a free forever plan that includes 1 email account and 10 warmup emails per day. This lets users test the platform before committing to a paid tier, unlike Warmy, which requires contacting sales for pricing on all plans.
- What integrations do TrulyInbox and Warmy support?
- Both tools integrate with Gmail, Google Workspace, Outlook, and Microsoft 365. TrulyInbox additionally supports Zoho Mail, SMTP, and Yahoo Mail, while Warmy additionally supports Yahoo and Google Postmaster integration.
- What features does Warmy offer that TrulyInbox does not list?
- Warmy lists email seed lists, deliverability insights, Google Postmaster integration, email verification, a Warmy API, a deliverability monitor, and a dedicated deliverability expert. These features are not included in TrulyInbox's published feature list.
- Can I connect unlimited email accounts with TrulyInbox?
- Yes, TrulyInbox lists unlimited email account connections on all of its paid plans, starting with the Starter plan at $29/mo. The Free plan is limited to 1 email account with 10 warmup emails per day.
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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