1secemail vs TempInbox

1secemail provides instant, anonymous temporary email addresses through a web service. Its stated purpose is to help protect a real email address from spam by using a disposable one. You can enter an alias, select a domain and change the address; the address controls also include a Random Name option. The inbox offers refresh, delete, QR code, history and change controls. Its history view supports searching and deleting past email activity. A QR code can open the inbox on a compatible device. The homepage also describes managing disposable email through Facebook Login. The service is listed for web and supports custom addresses. Its homepage says use is 100% free and requires no subscription. No maker identity or support options are stated on the opened homepage.

TempInbox is a free web service for temporary email inboxes without signup. It is intended for verification messages, trials and low-trust registrations, with developers, QA teams and privacy-conscious users among its stated audiences. One browser can hold up to three inboxes, and access is saved in that browser. The Free plan costs nothing and has no 10-minute timer, but inbox lifetime is custom. Messages may be soft-deleted and later removed in scheduled batches, so long-term storage is not guaranteed. The browser interface lets users view, download and clear messages, including attachments. Hosted TempInbox is receive-only: it has no sending, replies or forwarding, and no supported public API or SDK. It works in Android and iPhone mobile browsers without an app. The maker describes privacy and security as best-effort and warns that messages may be exposed, delayed, removed or inaccessible. It advises against banking, medical, legal, payroll and other high-stakes accounts requiring lasting confidentiality.