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The Brain Your
Inbox Never Had

MailBrain uses advanced AI to read, prioritize, summarize, and draft replies to your emails — so you can focus on what truly matters.

10x
Faster Triage
4.9★
Beta Rating
500+
Beta Users
98%
Inbox Accuracy

Everything your inbox needs to be smarter

Six powerful AI capabilities packed into one elegant email client.

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Smart Priority Inbox

AI ranks every email by urgency, sender importance, and business impact — so the right emails surface first.

✉️

One-Click Smart Replies

Context-aware, personalized reply suggestions generated instantly. Sound like yourself, minus the effort.

📋

Thread Summaries

Get the gist of 50-email chains in 3 sentences. Catch up on conversations in seconds, not minutes.

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Auto-Unsubscribe

AI detects newsletter clutter and handles mass unsubscribes automatically — without you lifting a finger.

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Email Analytics

Visualize your communication patterns, response times, and peak hours. Know your inbox like never before.

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Sentiment Detection

Instantly know if an email is urgent, frustrated, or just friendly — before you even open it.

Three steps to inbox enlightenment

Getting started takes less than 2 minutes. No complex setup required.

1

Connect Your Inbox

Securely link your Gmail, Outlook, or any IMAP account with one click. Your data stays encrypted and private.

2

MailBrain Learns

Our AI studies your email patterns, contacts, and communication style to tailor its intelligence just for you.

3

Work Smarter

Enjoy a prioritized, summarized, reply-ready inbox every morning. Reclaim hours every week.

See MailBrain in action

Click an email from the inbox or paste your own — our AI will analyze it instantly.

MailBrain — Inbox Intelligence Demo
Inbox (4)

Select an email to see AI analysis

Simple, transparent pricing

Start free. Scale as your team grows. No hidden fees, ever.

Starter
Free
forever
  • 100 AI-processed emails / month
  • 5 Smart summaries per day
  • Basic priority sorting
  • 1 inbox connected
  • Community support
Business
₹1,499/mo
up to 10 seats
  • Unlimited AI-processed emails
  • All Pro features
  • Team shared inbox
  • Custom reply tone profiles
  • Advanced analytics + exports
  • API access
  • Dedicated account manager
Enterprise
Custom
tailored to your scale
  • Unlimited seats
  • On-premise / private cloud deploy
  • Custom AI model fine-tuning
  • SSO / SAML integration
  • SLA guarantee
  • White-label options
  • 24/7 dedicated support

The mind behind MailBrain

🇮🇳 Built in Ranchi

Rishu — Founder & CEO

Rishu is the visionary Founder & CEO of MailBrain, born and raised in Ranchi, Jharkhand — a city quietly becoming a hub for India's next wave of tech entrepreneurs. With a deep-rooted passion for artificial intelligence and a frustration with how broken modern email communication has become, Rishu set out to reimagine the inbox from the ground up.

His journey began not in a Silicon Valley garage, but in the rooms of everyday Indian professionals drowning in email. He saw colleagues missing critical messages, spending hours drafting replies, and losing entire mornings to inbox chaos. That experience planted the seed for MailBrain: an AI-native email platform that thinks, sorts, and responds for you.

Before MailBrain, Rishu spent years at the intersection of product development and machine learning, building tools that married intelligence with usability. He is a firm believer that technology should feel invisible — working quietly in the background, amplifying human capability without demanding attention.

Today, Rishu leads MailBrain's product, design, and AI research with a single obsession: giving every professional back the time stolen by their inbox. When not building, he enjoys reading philosophy, mentoring student-founders, and exploring the mountains of Jharkhand.

Read our full story →

Let's talk

Have a question, partnership idea, or just want to say hi? We'd love to hear from you.

Get in touch

Our team is based in Ranchi, Jharkhand and we reply to every message. Expect a response within 24 hours on business days.

📞
📍
Address
Flat 302, Sai Kripa Apartments,
Circular Road, Lalpur,
Ranchi, Jharkhand 834001, India
🎉

We'll inform you!

Thanks for reaching out! We've received your message and will get back to you within 24 hours.