OpenInbox vs 10 Minute Mail
10 Minute Mail gives you just 10 minutes before your inbox disappears. Sometimes that's not enough. OpenInbox offers customizable expiry, developer API, and real-time delivery for when you need more.
What Is 10 Minute Mail?
10 Minute Mail (10minutemail.com) is a simple disposable email service that creates an inbox lasting exactly 10 minutes. It's quick and no-frills, but the short lifespan means you may lose important emails if a service takes longer to send a verification code. It also lacks any developer-facing features.
Why 10 Minutes Isn't Always Enough
Too Short for Slow Services
Some services take 5+ minutes to send verification emails. With only 10 minutes total, you may miss them.
No API for Developers
There's no way to automate inbox creation or read emails programmatically.
No Attachment Support
10 Minute Mail drops or ignores attachments, making it unsuitable for document workflows.
No OTP Detection
Verification codes are not highlighted or extracted, requiring manual searching.
Feature Comparison
| Feature | 10 Minute Mail | OpenInbox |
|---|---|---|
| Private Inboxes | ||
| Customizable Expiry | ||
| API Access | ||
| No Registration | ||
| Email Attachments | ||
| OTP Auto-Detection | ||
| Inbox Extension | ||
| Real-Time Delivery | ||
| Chrome Extension | ||
| Free Tier |
Why People Switch to OpenInbox
Custom Expiry
Set your inbox to last 1 hour, 1 day, or even 30 days on premium plans.
Developer API
Automate inbox creation and email retrieval with a REST API.
Private by Default
Every inbox is private — only you can access your emails.
Attachment Support
Receive and download email attachments safely.
Need More Than 10 Minutes?
Create a disposable inbox with customizable expiry — from 1 hour to 30 days.