Mailbutler
FreemiumAI-powered email plugin for Gmail, Outlook, and Apple Mail that adds tracking, scheduling, AI writing, tasks, and contact management inside your existing inbox.
What is Mailbutler?
Mailbutler is an email productivity extension that works inside Gmail, Outlook, and Apple Mail without replacing them, adding a layer of smart features directly to the compose and inbox views you already use. Email tracking shows you exactly when a recipient opens your message, how many times, from what device, and when they click a link, all in real time with no approval needed from the recipient. Smart Send Later analyzes recipient engagement data to suggest the optimal time to schedule your email for a higher open rate. The AI Smart Assistant can write full email drafts, summarize long threads, extract tasks from messages, and improve your tone or grammar from inside the compose window. Mailbutler also turns emails into trackable tasks, stores and enriches contact profiles, and supports shared team notes and assignments. With Apple Mail support that no other major email productivity tool provides, it fills a gap for the large MacOS-native professional market.
Key Features
Integrations
How to Use Mailbutler
✅ Best For
- Freelancers and consultants who bill by the hour and need to know the moment a proposal or invoice email is opened
- Apple Mail users who want email tracking and AI writing without switching to Gmail or a new client
- Small sales teams where each rep needs to track opens, schedule emails, and manage follow-ups inside their own inbox
- Client-facing professionals like mortgage brokers, recruiters, and agencies where knowing if mail was read resolves disputes and drives timely follow-up
❌ Not For
- Teams needing a full shared inbox or helpdesk, since Mailbutler is a personal productivity layer, not a collaboration platform
- High-volume cold emailers needing inbox rotation and deliverability tools, which belong to dedicated outreach platforms
- Mobile-first users, because the iOS tracking feature is limited compared to the desktop experience
- Budget-sensitive users on free Gmail who want unlimited features, since meaningful tracking requires the Professional plan at a minimum
Reviews
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Pricing
- ✓30 actions/month
- ✓basic features with Mailbutler watermark
- ✓Tracking
- ✓scheduling
- ✓templates
- ✓smart send
- ✓Full AI assistant
- ✓task extraction
- ✓contact management
- ✓Team features
- ✓shared notes
- ✓team assignments
- ✓analytics
Prompts to Try
Write a polite follow-up for a proposal I sent 5 days ago with no reply
Summarize the key action items from this 20-email thread with the client
Improve the tone of this message to sound more confident and less apologetic
Find the best time to send this proposal to maximize the chance it is opened today
Use Cases
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