OpenInbox.io
OpenInbox.io lets you create disposable inboxes in seconds — no signup required. Receive verification emails, test signup flows, or collect messages without exposing your real email. Built for develop
MRR
$3
MoM Growth
+54.7%
Total Revenue
$53
Rev / Customer
$3
Percentile
Below median
MRR History
Historical trend
Details
CategoryDeveloper Tools
Active Subs1
Total Revenue$53
Revenue (30d)$32
Category Peers
MRR comparison within category
MRR Projections
At capped +30.0% MoM growth
3mo
$6
6mo
$11
12mo
$21
vs. Ecosystem
MRR vs Median
-$118
Growth vs Avg
+50.4%
Ecosystem Median
$121
Avg Growth
+4.3%
Total Startups
3944
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