MailMaestro

MailMaestro by Maestro Labs is an AI productivity layer that sits inside your existing email client. Rather than requiring you to use a separate app, it works from a sidebar in Gmail, Outlook, and Microsoft Teams, making AI assistance available in the same interface where you already manage your communication.

The core features cover the full email workflow: composing new messages from a short prompt, improving drafts you have already written, replying to threads with context from the conversation, and summarizing long email chains into key points. It also detects action items and deadlines, tags emails by priority and intent, and sends reminders for follow-ups you might miss. The Teams integration, called TeamsMaestro, captures meeting conversations and extracts next steps assigned to specific people.

The free plan gives access to basic AI features with a small weekly credit allowance and adds a MailMaestro watermark to generated emails. The Professional plan removes the watermark and unlocks the full feature set for individual users. The Duo bundle combines MailMaestro and TeamsMaestro at a discount. All plans include a 14-day free trial without requiring a credit card.