Tool comparison · Head to headUpdated 2/6/2026
TrulyInbox vs Warmbox
A factual comparison of features, pricing, and capabilities.
01The contenders
TrulyInbox
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.
Starting atCustom0
02Line by line
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
03Capabilities
Feature comparison.
| Feature | TrulyInbox | Warmbox |
|---|---|---|
| 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 | ||
| Automated email warmup with AI-powered interactions | ||
| Customizable warmup recipes and strategies | ||
| Spam score monitoring and blacklist checks | ||
| Real-time analytics and reporting dashboard | ||
| DNS checker (SPF, DKIM, DMARC) | ||
| Multi-inbox support within a single account | ||
| Auto-reply, open, and favorite marking simulation | ||
| Team collaboration with per-plan member limits |
Available
Partial/Limited
Not Available
04Ecosystem
Native integrations.
TrulyInbox
GmailGoogle WorkspaceOutlookMicrosoft 365Zoho MailSMTPYahoo Mail
Warmbox
GmailGoogle WorkspaceOutlookMicrosoft 365Yahoo MailAmazon SESSMTPZoho Mail
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Information gathered from official sources and may change. Pricing and features last verified 2/6/2026. Please visit the official websites for the most current information.