1SecMail vs InboxKitten

1SecMail plans

• Free PlanFree
• Standard$4.99 a month
• Premium$9.99 a month
• Pro API Key$10 a month
• Gold$35.99 a year
• Diamond$45.98 a year

InboxKitten plans

• Self-Host—

Pick 1SecMail if…

It suits people who need a disposable address for ordinary sign-ups, and developers considering disposable email integration. It is not suitable for sensitive or financial communications.

Pick InboxKitten if…

It suits developers testing registration flows or notifications and people needing disposable addresses for non-critical email. Self-hosting options fit users comfortable deploying web, API, and mail components.