OpenInbox.io
Disposable email inboxes via API. Create inboxes in seconds, receive emails programmatically, and keep your real address private. Built for developers, QA teams, and CI/CD pipelines — with webhooks, custom domains, and a verified n8n integration.
OpenInbox.io
Disposable email inboxes via API. Create inboxes in seconds, receive emails programmatically, and keep your real address private. Built for developers, QA teams, and CI/CD pipelines — with webhooks, custom domains, and a verified n8n integration.
Ranked #3104 on TrustMRR
20 active subscriptions
DevNplay2 followers on 𝕏
Revenue is verified with
Polar API key.Last updated: Sep 13, 2026, 09:37 AM
The most developer-friendly temporary email service — with an API, webhooks, and real-time delivery.
Protect your primary email from marketing spam and unwanted newsletters, and test applications and verify email functionality during development.
Audience
Developers
Pricing
Free: $0, Pro: $7/mo, Business: $15/mo, Premium: $29/mo
Domain Rating
openinbox.io
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