Inboxy vs Mailbutler
A factual comparison of features, pricing, and capabilities.
Inboxy
Email warmup tool that improves deliverability by gradually increasing sending volume and boosting domain reputation. It runs warmup through a private network of headless browsers with AI-driven adjustments to sending metrics.
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.
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
Feature comparison.
| Feature | Inboxy | Mailbutler |
|---|---|---|
| Primary Inbox Supercharger | ||
| Domain Score IQ Monitoring | ||
| AI Powered Inbox Adjustments | ||
| Dynamic Email Scheduling | ||
| Live Inbox Engagement Feed | ||
| AI Generated Emails (GPT-3) | ||
| IP Warm Up Service | ||
| SMTP Warm Up Service | ||
| Inbox Placement Test | ||
| 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 |
Native integrations.
Inboxy
Mailbutler
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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.