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MailMaestro
Singapore
What it is
MailMaestro is an AI email assistant for professionals who want help drafting messages and organizing inbox work. It can write emails from scratch, polish drafts, correct typos, and summarize threads and attachments; those summaries can inform generated replies. Rapid Replies presents contextual response options, and MailMaestro can create professional email responses in 18 languages. It detects meeting invitations, checks availability in Microsoft Outlook or Gmail calendars, and enables one-click responses. Users can share a thread summary in a Microsoft Teams channel or direct message. Magic templates and keyword shortcuts are available for recurring messages and commonly inserted details. The product is offered as an extension and on the web. Its Gmail version is a Chrome extension and works only in Google Chrome; the Outlook version supports the Outlook web app, legacy Outlook, and new Outlook. The free plan limits Compose, Reply, and Improve to three uses per week. The listed Professional/Team plan costs $15 a month per seat, and MaestroDuo costs $27 a month per seat.
For and against
For
- Drafts, revises, and summarizes email content
- Creates professional responses in 18 languages
- Checks calendar availability for meeting invitations
- Supports Microsoft Teams thread-summary sharing
- Includes templates and keyword shortcuts
Against
- Free Compose, Reply, and Improve limited to three weekly
- Gmail extension works only in Google Chrome
- Automatic sending is not supported
The verdict
MailMaestro combines email writing and summaries with calendar and Teams-related tools. The free plan has a weekly use limit, and Gmail users must use Chrome.
Who it suits
MailMaestro may suit professionals who want help writing, revising, and summarizing email, or coordinating meeting replies. Gmail users need Google Chrome; Outlook users can use the web app, legacy Outlook, or new Outlook.
Plans and prices
Free
Compose, Reply and Improve limited to 3 per week · Magic templates · AI knowledge
Read 30 Sep 2026 · maestrolabs.com
Professional/ Team
Auto labels · Email and attachment summaries · Email reminders · Smart meeting scheduling
Read 30 Sep 2026 · maestrolabs.com
Professional/ Team
Auto labels · Email and attachment summaries · Email reminders · Smart meeting scheduling
Read 30 Sep 2026 · maestrolabs.com
MaestroDuo
MailMaestro Professional features · TeamsMaestro Professional features · One subscription, two AI assistants
Read 30 Sep 2026 · maestrolabs.com
MaestroDuo
MailMaestro Professional features · TeamsMaestro Professional features · One subscription, two AI assistants
Read 30 Sep 2026 · maestrolabs.com
Enterprise
Company-wide templates and tones · Shared company knowledge · Custom data retention · Custom integrations
Read 30 Sep 2026 · maestrolabs.com
On the record
- Calendar integration
- It detects meeting invitations, checks availability in Microsoft Outlook or Gmail calendars, and enables one-click responses.maestrolabs.com · read 30 Sep 2026
- Data protection
- The company says customer data is not used to train AI models, is encrypted at rest and in transit, and is protected with role-based access, MFA and least-privilege controls.maestrolabs.com · read 30 Sep 2026
- Email drafting
- It writes emails from scratch, rewrites and polishes drafts, and fixes typos.maestrolabs.com · read 30 Sep 2026
- Enterprise controls
- Enterprise customers can request zero-day data retention and PII obfuscation.maestrolabs.com · read 30 Sep 2026
- Gmail platform
- MailMaestro for Gmail is provided as a Chrome extension and works only with the Google Chrome browser.maestrolabs.com · read 30 Sep 2026
- Language support
- MailMaestro can create professional email responses in 18 languages.maestrolabs.com · read 30 Sep 2026
- Outlook platform
- The Outlook version is available for the Outlook web app, legacy Outlook and new Outlook.maestrolabs.com · read 30 Sep 2026
- Product purpose
- MailMaestro is an AI email assistant for professionals who want to reduce time spent on email while improving writing style and inbox organization.maestrolabs.com · read 30 Sep 2026
- Reply generation
- Rapid Replies prepares contextual response options and creates a professional reply based on the selected option.maestrolabs.com · read 30 Sep 2026
- Security certifications
- Maestro Labs states that MailMaestro is SOC 2 Type II certified, GDPR compliant, HIPAA compliant with a BAA on request, Microsoft attested, Google verified and Tier 2 CASA verified.maestrolabs.com · read 30 Sep 2026
- Support
- The pricing page directs users to contact Maestro Labs for enterprise plans and lists dedicated customer support for Enterprise.maestrolabs.com · read 30 Sep 2026
- Teams integration
- Users can share a specific email-thread summary in a Microsoft Teams channel or direct message.maestrolabs.com · read 30 Sep 2026
- Templates and shortcuts
- Magic templates speed up repetitive emails, while keyword shortcuts insert predefined information such as a phone number or LinkedIn profile.maestrolabs.com · read 30 Sep 2026
- Thread summaries
- It summarizes entire email threads and attachments and can generate responses from that context.maestrolabs.com · read 30 Sep 2026
