ImprovMX
Create free email aliases for your domain name
ZeroInbox.ai
#1 AI Email Organizer / Cleaner. > 1 Million Emails Cleaned
Updated February 2026
| ImprovMX | ZeroInbox.ai | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 8 | 1 |
| Pros | 5 | 0 |
| FactScore™ | 47.7 | 15.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in ImprovMX — Pros
Fast performance Custom domain support Easy setup Easy to use Email forwardingBoth tools — Pros
—Only in ZeroInbox.ai — Pros
No unique pros listedOnly in ImprovMX — Cons
—Both tools — Cons
—Only in ZeroInbox.ai — Cons
—Details
| ImprovMX | ZeroInbox.ai | |
|---|---|---|
| Categories | Email clients, Email marketing | Email clients |
| Platforms | Web | Web |
| Became Popular | October 19, 2016 | January 27, 2024 |
| Website | improvmx.com | zeroinbox.ai |
Who Should Pick Which?
Choose ImprovMX if...
- Fast performance
- Custom domain support
- Easy setup
Choose ZeroInbox.ai if...
- No unique pros listed
With a FactScore™ of 47.7 vs 15.1, ImprovMX leads in community reception. ImprovMX uniquely offers Fast performance and Custom domain support, while ZeroInbox.ai stands out for No unique pros listed.
What Users Say
ImprovMX
I love this product. It really let's me use my single Gmail account with all my domains and I've found it to be reliable, gets through SPAM, and is so affordable. Highly recommend.
Great product. Thoroughly enjoyed onboarding, they clearly understand UX. And a very generous free plan.
ZeroInbox.ai
I used ZeroInbox.ai about 2 months ago. At the time, I had around 5400 emails in my Gmail account. I honestly couldn't believe how quickly it cleared everything! Recommended it to my wife, she used...
Related Comparisons
Frequently Asked Questions
Which is better, ImprovMX or ZeroInbox.ai?
Based on FactScore™, ImprovMX leads with a score of 47.7 vs 15.1. ImprovMX has a higher rating of 5.0★ compared to 5.0★.
What are the pros of ImprovMX compared to ZeroInbox.ai?
ImprovMX uniquely offers: Fast performance, Custom domain support, Easy setup, Easy to use, Email forwarding.
What are the pros of ZeroInbox.ai compared to ImprovMX?
ZeroInbox.ai uniquely offers: No unique pros listed.
Is ImprovMX better rated than ZeroInbox.ai?
ImprovMX is rated 5.0★ from 8 reviews. ZeroInbox.ai is rated 5.0★ from 1 reviews.
What is the FactScore™ of ImprovMX and ZeroInbox.ai?
FactScore™ weighs rating and review volume together. ImprovMX scores 47.7 and ZeroInbox.ai scores 15.1.
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