OpenInbox.io

[Private metric reference available after login.]

The problem it says it solves

Use a throwaway address for sign-ups, downloads and verification codes.

Who it says it is for

Developers

Revenue as published

FigureValueWhat it means
Revenue, last 30 days395USD received in the thirty days before the snapshot
Revenue, trailing 12 months2,176USD received in the twelve months before the snapshot
Monthly recurring revenue308The recurring part only, as the provider reports it

Profile

Founded2026-02-07
AudienceB2C
Payment providerPolar
PricingFree · No signup · Deletes itself

Markets Dev Tools Productivity SaaS Security.

Company website · Source profile on TrustMRR

The full revenue distribution, where any number actually sits