Last updated 07-30-2026
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Smart Inbox
Smart Inbox sorts Gmail, Outlook, and Yahoo inboxes into a Kanban view, ranks urgent threads first, and drafts replies through specialized Pro-Agents. Instead of scrolling a flat email list, you see what belongs in your NOW column and what can wait.
Most email assistants bolt a chat box onto your inbox. Smart Inbox routes messages through field-specific Pro-Agents, lets you upload context files to fine-tune responses, and logs a history of every generated reply. The platform claims teams save about 70% of the time they used to spend on routine email handling.
Hotel operators use it to auto-respond to guest booking questions, while service businesses automate sales inquiries from first contact through payment confirmation. Freelancers and small teams start on a free tier with 20 emails, then scale to volume-based plans starting at $10 per month for 10 emails or $110 per month for 1,200 emails.
Pro-Agents analyze emails by specialized field and generate tailored responses for each category
Kanban inbox view prioritizes urgent messages and supports auto-replies after hours
Continual learning adapts sorting and replies from your email history and uploaded context files
Integrates with Gmail, Outlook, and Yahoo through native email connections
Freemium tier includes 20 free emails with AI sorting and smart replies on signup
Small Business plans scale from 1,200 emails at $110/month to 3,000 emails at $250/month
Built on React, Python FastAPI, MongoDB, Celery, and Redis with Gmail API integration
Kanban-style prioritization plus auto-replies cut routine inbox work faster than manual sorting alone.
Pro-Agents and file uploads let teams tailor AI behavior to hospitality, sales, or support workflows.
Volume-based pricing from 20 free emails up to 3,000-email business tiers fits solo users and teams.
Pricing is tied to monthly email volume, so heavy inboxes need the $250 or $400 tiers quickly.
Some marketing pages still contain placeholder FAQ and testimonial copy from the site template.
Windows desktop app is listed as not yet available despite macOS support being mentioned elsewhere.
What is Smart Inbox?
Smart Inbox is an AI email manager that sorts, prioritizes, and drafts replies for Gmail, Outlook, and Yahoo inboxes. Pro-Agents handle field-specific analysis while a Kanban view highlights urgent messages first.
Is Smart Inbox free to try?
Yes. Smart Inbox offers a Freemium plan with 20 free emails that includes automated sorting, smart replies, and email integration. Paid Basic plans start at $10 per month for 10 emails.
Which email providers does Smart Inbox support?
Smart Inbox supports Gmail, Outlook, and Yahoo mailboxes. The platform uses Gmail API integration on a Python FastAPI backend with Celery and Redis for processing.
How much does Smart Inbox cost for teams?
Smart Inbox Small Business plans start at $110 per month for 1,200 emails and scale to $250 per month for 3,000 emails. The Professional tier is $400 per month for high-volume enterprise inboxes.
What are Smart Inbox Pro-Agents?
Smart Inbox Pro-Agents are specialized AI analyzers that read emails by topic, summarize key details, and draft context-aware replies. Users can upload files to fine-tune agent behavior for their workflow.
Can Smart Inbox send automatic email replies?
Yes. Smart Inbox auto-composes responses after prioritizing messages by urgency, including after-hours replies. Hotel and service businesses use it to answer guest inquiries and sales leads without manual drafting.