Reply Box

ReplyBox – Your Smart Email Companion.

  • Say goodbye to typing stress.
  • ReplyBox makes replying, composing, and managing emails effortless.
  • With intelligent AI and voice control.

Experience the full power

ReplyBox is the #1 AI-powered email assistant that works directly inside Gmail and Outlook Web. Summarize emails, generate professional replies, and compose new messages using your voice – all with one click.

ReplyBox transforms your inbox into a productivity powerhouse. Whether you’re handling client queries or team emails, our AI assistant helps you reply faster, better, and smarter.

Voice-to-Text Email Composer

Speak naturally – let ReplyBox instantly convert your speech into a ready-to-send email. Ideal for multitaskers and mobile warriors.

One-Click Reply Generator

Choose a tone, hit generate, and get professional, context-aware responses for any email thread.

Email Summarizer with Sentiment

Skip reading long emails. Get clear, concise summaries with tone detection so you understand the mood before replying.

What is Reply Chatbot used For? For more details Explore More Service

Long email? No problem.

ReplyBox reads it for you, gives you a crisp summary, and shows the detected tone — so you always respond the right way.

✅AI-generated summary of the sender’s message
Sentiment analysis (Happy, Urgent, Frustrated, etc.)
One-click AI reply generation
Works seamlessly in Gmail & Outlook Web

Why scan every word? Let ReplyBox break it down for you.

Compose full emails with your voice or a smart template

Say goodbye to blank screens. With ReplyBox, you can dictate your message or choose from 10+ dynamic templates, and we’ll generate a polished email instantly.

1

Voice-to-Text

Speak your thoughts — we’ll write the email for you. Clean, professional, and fast.

2

Smart Templates

Choose from 10+ email-ready templates designed for every scenario — from support to sales to follow-ups.

3

Custom Length & Tone

Need it short and simple or detailed and formal? You’re in control.

Don't lose your flow
save your AI drafts in one click

Whether you’re crafting the perfect pitch or pausing mid-reply, your work is safe. ReplyBox lets you save drafts, review them later, and finish whenever you’re ready.

Draft Capacity

Save up to 5, 20, or 50 drafts depending on your plan

Smart Draft Info

Drafts include timestamp and template type

Seamless Editing

Reopen and edit directly in Gmail or Outlook

Message Safety

Never lose an AI-generated message again

Easily bring AI in your workflow to create content

MasAI Chat, have a natural conversation with AI that feels surprisingly human. Simply ask your friendly AI chatbot to generate ideas.

Strikingly powerful, yet unbelievably affordable

Free

0$/month​

Premium Lite

3.99$/month​

Professional Lite

$6.99/month

Got Questions? Sorted.

What's included in the Free plan?

You get 50 AI actions/month, email summaries, AI-generated replies, voice-to-text for 1 month, and the ability to save up to 5 drafts.

What happens when the free trial ends?
Can I change or cancel my plan anytime?
Do you support both Gmail and Outlook?
What’s an “AI Action”?

Every time you generate a reply, summarize an email, or use voice-to-text, it counts as one AI Action. Your usage resets monthly based on your plan.

What kind of email templates are included?

You get access to 10+ ready-to-use templates — like apologies, follow-ups, proposals, support replies, and more. In the Professional plan, you can also create custom templates.

Can I use ReplyBox on mobile?

Currently, ReplyBox is designed for desktop browsers (Chrome). Mobile compatibility is coming soon.

Is my email data secure?

Yes. We never store your emails. All processing is done securely and in real time using trusted AI models.

Do you offer support?

Absolutely. We respond to all support queries within 24 hours. Email us anytime at support@replybox.app

Contact Us

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