Maestro Labs offers MailMaestro and TeamsMaestro, AI-powered productivity tools that integrate natively with Microsoft 365 and Google Workspace. As a browser extension requiring no downloads, it provides enterprise-grade security with SOC 2 Type II, GDPR, and HIPAA compliance. Users save 8+ hours weekly.




If you are like most professionals, your inbox feels like a battlefield. You wake up to dozens of unread messages, spend hours crafting replies, and by the end of the day, your inbox is overflowing again. Then there are the meetings—back-to-back calls that generate action items you struggle to track, and notes that somehow never get organized.
This is where Maestro Labs comes in. Founded in Singapore, Maestro Labs builds AI productivity tools that integrate directly into Microsoft 365 and Google Workspace—no downloads required. Just install the browser extension or add-on, and AI starts working for you.
MailMaestro handles your entire email workflow. Whether you need to compose a new message, reply to a client, summarize a long email thread, or clean up a cluttered inbox, MailMaestro uses advanced AI to streamline every step. It combines GPT-4o and Claude 3.5—the world's most capable language models—to generate professional, context-aware responses in seconds.
TeamsMaestro takes over your meeting notes. It automatically joins your scheduled Microsoft Teams calls, transcribes the conversation in real time, and produces a structured summary with action items. No more scrambling to take notes while trying to participate in the discussion.
The numbers speak for themselves: over 300,000 teams worldwide trust Maestro Labs. On Microsoft Outlook, MailMaestro holds a 4.8-star rating from 621 reviews. On the Chrome Web Store, it has a 4.9-star rating from 164 users. These aren't just metrics—they represent real professionals who have reclaimed their time.
Start with the features you need most, then explore others as you get comfortable. Most users find AI email writing and summarization to be the biggest time-savers initially.
You can use it to generate polished email drafts from just a brief instruction. Type what you need to say—say, "follow up with the client about the contract"—and MailMaestro produces three perfectly crafted options. You can customize tone (formal, friendly, concise), length, and even the output language. It supports 18 languages, so multilingual teams work seamlessly.
You can use it to instantly understand long email threads without reading every single message. MailMaestro pulls together entire conversation chains and extracts the key points. Need more detail? You can adjust the summary depth. The feature also handles attachments—PDFs, Word docs, PowerPoint presentations get summarized too. Everything outputs in your choice of 18 languages.
You can use it to respond to emails professionally without starting from scratch. MailMaestro reads the incoming message and your previous replies, then suggests relevant responses. It understands context, so you don't get generic answers that miss the point. This is especially valuable when handling customer inquiries or threaded discussions.
You can use it to achieve inbox zero without the stress. MailMaestro's AI Priority Inbox automatically categorizes your messages—separating urgent items from newsletters, categorizing by topic, and surfacing what matters most. Users report saving 2 hours daily, which adds up to 8+ hours per week.
You can use it to never miss a deadline again. MailMaestro automatically detects action items, due dates, and commitments buried in your emails. It then tracks these and sends reminders when something needs attention. No more "I forgot to follow up" moments.
You can use it to have every meeting automatically documented. TeamsMaestro joins your scheduled Microsoft Teams calls, transcribes everything in real time, and generates a structured summary with key decisions and action items. Free users get 5 meetings per month; Professional users get unlimited transcription. It supports 20+ languages with automatic detection.
You can use it to speed up repetitive communications. Combine ready-made templates with AI generation—perfect for standard customer responses, onboarding emails, or recurring status updates. Your team can build a library of templates tailored to your workflows.
You can use it to make AI sound like you. Set your job title, preferred tone, and frequently used phrases. MailMaestro learns your style and applies it consistently, whether you're emailing clients or collaborating internally. This keeps your communications on-brand and authentic.
Not sure which features matter most for your role? Start here: Customer-facing teams benefit most from AI writing and reply generation. Managers and project leads should prioritize meeting notes and follow-up reminders. Administrative roles see the biggest gains from inbox management and automated organization.
When your team handles hundreds of customer emails daily, speed and consistency matter. You can use MailMaestro to generate personalized responses that maintain a professional, helpful tone across every interaction. The AI adapts to your company's voice, so customers get consistent experiences. Teams report faster response times and improved satisfaction scores.
When you need to tailor outreach for different prospects, doing it manually eats up hours. MailMaestro analyzes client context and generates professional emails in their language—supporting 18 languages means you can serve global customers without translation delays. The result: better-quality emails, less time spent drafting, more deals closed.
When meetings generate action items that easily slip through the cracks, TeamsMaestro becomes essential. It automatically joins your calls, captures everything, and produces summaries with clear next steps. You save 15-30 minutes per meeting on follow-up documentation. Action items get tracked automatically, so nothing falls through the gap.
When your inbox fills with candidate communications, standardizing responses helps without sounding robotic. MailMaestro generates personalized recruitment emails—from interview invitations to offer letters—while keeping a human touch. You move faster through the hiring pipeline while giving candidates a positive experience.
When you manage email for multiple leaders, information overload is real. AI Priority Inbox automatically sorts and prioritizes messages, while follow-up reminders ensure nothing critical gets missed. You work more efficiently and give your executives confidence that nothing important slips by.
When your team spans multiple countries and languages, communication friction slows everyone down. With 20+ language support for both email and meeting features, teams collaborate in their preferred languages. Real-time translation and summarization eliminate language barriers entirely.
Every email and meeting contains sensitive business information. Maestro Labs treats that seriously. The platform uses encryption for all data in transit and at rest, meaning your emails and meeting content stay protected throughout processing. For enterprise clients who need stricter controls, zero-day data retention ensures no data persists after processing—complete data sovereignty.
The AI doesn't just process your data blindly. Before any email gets analyzed, sensitive personally identifiable information (names, addresses, payment details) gets anonymized. This happens before the AI sees anything, so your private data stays private.
Compliance isn't optional—it's built in. The company holds SOC 2 Type II certification, meaning third-party auditors have verified security controls. GDPR compliance is standard. HIPAA compliance is available with a signed Business Associate Agreement. And both Microsoft and Google have verified the integrations independently—these aren't just app store approvals, they're official certifications.
Performance matches the security. MailMaestro handles entire email threads with attachments—PDFs, Word docs, PowerPoint presentations—summarizing everything automatically. The AI Priority Inbox learns from your behavior, surfacing what actually matters. Every feature is designed to work at enterprise scale without compromising speed or accuracy.
Just starting out? The Free plan lets you test core features at no cost. Growing teams should consider Professional for unlimited access. Organizations needing team collaboration, shared templates, and enterprise security should look at Team. Large enterprises with custom compliance needs should request Enterprise pricing.
| Plan | Monthly | Annual | What's Included |
|---|---|---|---|
| Free | $0 | $0 | 3 AI requests per week for compose/reply/improve, magic templates, AI personalization |
| Professional | $15 | $12/mo | Email summarization, attachment summarization, smart meeting scheduling, AI Priority Inbox, email reminders |
| Team | $15 | $12/mo | Everything in Professional, plus team template sharing, Teams email sharing, enterprise security features, team dashboard |
| Enterprise | Custom | Custom | Everything in Team, plus custom data retention policies, onboarding training, dedicated support, custom integrations, Infosec team support |
| Plan | Monthly | Annual | What's Included |
|---|---|---|---|
| Free | $0 | $0 | 5 meeting notes per month, 50 meeting storage, 20+ language transcription |
| Professional | $20 | $17/mo | Unlimited transcription, summarization, and storage, custom note sharing, custom bot settings, custom vocabulary |
| Enterprise | Custom | Custom | Everything in Professional, plus enterprise security (SSO), custom branding, license management, Infosec support, dedicated account manager |
Get both MailMaestro and TeamsMaestro together for $25 per seat per month—ideal if you want the full productivity suite.
Every new user gets a 14-day full-feature free trial. No credit card required to start. Annual plans offer significant savings: MailMaestro saves you 20%, TeamsMaestro saves you 15%. Payments process through Stripe using Visa, Mastercard, American Express, or Union Pay.
Annual subscriptions are non-refundable. Monthly subscriptions can be canceled anytime through your account settings—flexibility without lock-in.
An AI email assistant is a tool integrated into your email client that helps you write better, manage your inbox faster, and handle messages more efficiently. Think of it as having a tireless assistant who handles the repetitive parts of email so you focus on what matters.
MailMaestro combines OpenAI's GPT-4o and Anthropic's Claude 3.5—two of the world's most advanced language models. This hybrid approach gives you the best of both: GPT's strong contextual understanding and Claude's nuanced writing quality. The result is coherent, accurate emails, summaries, and translations.
MailMaestro works with Microsoft Outlook (web, classic, and new versions) and Gmail through the Chrome browser extension. Setup takes under a minute—just install from the Microsoft App Source or Chrome Web Store and you're ready to go.
Anyone who spends significant time on email. Professionals who manage high volumes—sales, customer support, HR, executives—see the biggest gains. But it's equally valuable for anyone who wants to write better emails faster, keep their inbox organized, and recover time for other work.
Absolutely. MailMaestro drafts replies, summarizes long threads, and automatically categorizes your inbox. The AI Priority Inbox learns which messages matter most and surfaces them. Combined with follow-up reminders, you can actually reach inbox zero and stay there.
TeamsMaestro automatically joins any Microsoft Teams meeting on your calendar. Alternatively, you can manually invite teams@maestrolabs.com to any call. It handles everything—transcription, summarization, action item extraction—without you lifting a finger.
After each meeting, TeamsMaestro emails a detailed summary to you and all participants. You can also access all past notes anytime through the TeamsMaestro tab within Microsoft Teams. Everything stays organized and searchable.
Yes! TeamsMaestro supports over 20 languages with automatic detection. If you're in a meeting conducted in French, the summary comes in French. Switch to Japanese, and it adapts. You get clear, structured summaries in the original meeting language.
Security is foundational, not an afterthought. MailMaestro is SOC 2 Type II certified and GDPR compliant. HIPAA compliance is available with a signed BAA. The company conducts regular external audits and penetration testing. Your data is encrypted in transit and at rest, with sensitive information anonymized before AI processing.
Before any email gets processed, MailMaestro automatically identifies and anonymizes personally identifiable information—names, addresses, payment details, ID numbers. This happens locally before the AI sees anything, so even AI processing happens on data that's already been stripped of sensitive identifiers.
Enterprise clients can opt for zero-day data retention, meaning no data persists after processing. You also get custom data retention policies, PII anonymization at scale, and direct access to the Infosec team for compliance questions. These aren't add-ons—they're standard enterprise features.
Yes! The Free plan gives you 3 AI requests per week for composing, replying, and improving emails, plus magic templates and AI personalization. It's perfect for trying things out. All new users also get a 14-day full-feature trial—no credit card required.
Open MailMaestro in your inbox, click "Upgrade your plan," and follow the on-screen instructions. You can upgrade anytime. Your billing starts immediately, and you get access to all Professional (or Team) features right away.
Annual plans save you money: MailMaestro gets 20% off (down to $12/month per seat), and TeamsMaestro gets 15% off (down to $17/month per seat). The math adds up quickly for teams.
Maestro Labs offers MailMaestro and TeamsMaestro, AI-powered productivity tools that integrate natively with Microsoft 365 and Google Workspace. As a browser extension requiring no downloads, it provides enterprise-grade security with SOC 2 Type II, GDPR, and HIPAA compliance. Users save 8+ hours weekly.
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