Every Reply Drafted
Before You Open Inbox.
Inbo reads incoming mail, drafts replies in your voice, and holds anything sensitive until you say send.
Held for your review
Legal: NDA from Acme Corp
Re: Q4 invoice - payment confirmation
Sarah Chen · 2 min ago
Inbo draft·Reading the message…Analyzing message and context…
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Four features built for people who can't afford to get an email wrong.
Free for individual professionals
Unlimited reply drafting. 10 auto-sends a month. No card required.
The Platform
Draft-first email, built for busy inboxes.
Connect in under 60 seconds. No card required. Inbo drafts every reply so you send with one tap, or edit first when it matters.
Proactive Drafts
Every incoming email gets a reply draft in your voice. Routine ones are ready to send; sensitive ones wait at the top of your queue.
Sensitive Hold
Financial, legal, and emotionally charged emails are held automatically. You review the draft before anything goes out.
Learns Your Voice
Inbo studies how you edit drafts and builds a style profile. The more you use it, the closer replies sound like you wrote them.
Searchable History
Every send is logged with sender, subject, and date. Find past activity fast. Metadata only, never email bodies.
Why Inbo
The only tool that drafts every
reply for free.
Every other tool either drafts without sending, or sends without stopping for the emails that need you.
| Feature | Best valueInboFree | Superhuman$30/mo | Lindy$49+/mo | GeminiFree/$10 | Missive$14+/mo |
|---|---|---|---|---|---|
Proactive reply drafts in your voice Ready before you open inbox. | ~ | ||||
Held-first reply queue Sensitive drafts always on top. | |||||
Auto-holds sensitive content No rules to configure. | |||||
Explains its reasoning Plain language. Pro plan. | |||||
Unlimited drafting on Free 10 auto-sends/month. No card. | |||||
Email content never stored Metadata only in history. | |||||
Searchable send history Find past sends by sender or subject. |
Inbo vs.
Superhuman
$30/mo
Proactive reply drafts in your voice
Ready before you open inbox.
Held-first reply queue
Sensitive drafts always on top.
Auto-holds sensitive content
No rules to configure.
Explains its reasoning
Plain language. Pro plan.
Unlimited drafting on Free
10 auto-sends/month. No card.
Email content never stored
Metadata only in history.
Searchable send history
Find past sends by sender or subject.
Based on publicly available information, April 2026. ~ = partial support.
See pricingUser Reviews
What You
Should Know
Have any question or more detail information?
Contact our support team for more info
Your inbox shouldn't
take four hours a day.
Connect in under 60 seconds. No card required. Inbo drafts every reply so you send with one tap, or edit first when it matters.
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