OpenInboxio
Free Temporary Email & Private Disposable Inboxes
Create a free private temporary email inbox in one click. Receive verification emails and OTP codes in real time — no registration. Developer API, webhooks, and custom domains available.
OpenInbox on Telegram New: OpenInbox is now on Telegram! Get a disposable email inbox without leaving Telegram — message @OpenInboxBot and send /createInbox . Create, receive, and verify emails programmatically — perfect for CI/CD pipelines, QA automation, and staging environments. Rules on subject, sender, and recipient decide which of your webhooks receives each email.
Pricing & access
OpenInboxio has a free tier, with paid plans unlocking more. Check openinbox.io for current plans.
Frequently asked questions
What is OpenInboxio?
OpenInboxio is free Temporary Email & Private Disposable Inboxes. Create a free private temporary email inbox in one click. Receive verification emails and OTP codes in real time — no registration. Developer API, webhooks, and custom domains available.
Is OpenInboxio free?
OpenInboxio has a free tier, with paid plans unlocking more.
What are the best OpenInboxio alternatives?
People comparing OpenInboxio also look at Adviserry, Apex Suite AI, BrandReply, Buttondown. See all options in the Email Marketing category on SiftFox.
Work on OpenInboxio?
Claim this profile for free - instant with a work email at openinbox.io.
What people say0
Sign in to join the conversation - takes one magic link.
No comments yet. First one sets the tone.