Mailbutler vs Mailwarm
A factual comparison of features, pricing, and capabilities.
Mailbutler
Mailbutler is an email extension for Gmail, Apple Mail and Outlook that adds email tracking, message templates, mail merge, smart follow-ups, AI compose, signatures, notes and tasks and team collaboration. Plans are per user per month billed in USD or EUR, with a free Starter plan.
Mailwarm
Email warmup and deliverability platform that generates engagement across a network of aged real inboxes and includes a deliverability expert on every plan. Each interaction produces several positive signals, such as marking as non-spam, opening, marking as important and replying.
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
Feature comparison.
| Feature | Mailbutler | Mailwarm |
|---|---|---|
| Email tracking with real-time notifications | ||
| Message templates | ||
| Mail merge | ||
| Smart follow-ups | ||
| Smart compose and smart improve (AI) | ||
| Smart timing | ||
| Email assignments and collaborator status | ||
| Notes and tasks | ||
| Automations | ||
| Signature marketing | ||
| B2B & B2C warm up | ||
| Spam score monitoring | ||
| Provider-Level warmup | ||
| Warmup your email content | ||
| Authentication fix tools | ||
| No IMAP access required | ||
| Progressive volume ramp-up to avoid spam filters | ||
| SPF, DKIM, and DMARC validation | ||
| Blacklist detection across major databases |
Native integrations.
Mailbutler
Mailwarm
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Information gathered from official sources and may change. Pricing and features last verified 9/4/2026. Please visit the official websites for the most current information.