SecureTempMail vs Temp-Mail.org

SecureTempMail provides disposable inboxes for sign-ups, downloads and one-off verifications without requiring an account. Users choose an inbox lifetime from 10 minutes to 24 hours, after which messages are deleted. The receive-only service cannot send email from temporary addresses. It detects verification and login codes for copying, and displays incoming HTML in a sandbox with scripts disabled to neutralize tracking pixels and malicious markup. SecureTempMail says inbound mail uses TLS and opportunistic STARTTLS, and that it does not log IP addresses against inbox activity or build advertising profiles. Its API supports inbox creation, message reading and deletion, and real-time webhooks. The Chrome extension offers per-site aliases, one-click autofill, OTP notifications and a side-panel inbox. Desktop apps are offered for Windows, Apple Silicon Macs and Linux; Intel Macs are not yet supported. The free plan lists unlimited disposable inboxes with up to 24-hour lifetimes and rotating domains, and is ad-supported. Premium costs $39 a year and includes up to 30-day retention, private domains, attachment downloads, no ads, inbox history and search, and priority delivery. The Developer plan costs $190 a year and includes 100k API requests per month, catch-all domains, REST API and webhooks, and an email support SLA.

Temp-Mail.org provides disposable email addresses so you can receive messages without using your regular inbox. Addresses are available without registration. You can copy an address, refresh its inbox, change it, or delete it; the service does not send email. The free plan includes receiving messages with attachments and downloading them as EML files, with messages stored for up to 1–2 hours. Premium extends storage to one month and includes up to 10 simultaneous mailboxes, premium domains, private addresses, and no ads. Premium monthly costs $10 a month, billed monthly and auto-renewing; yearly costs $60 a year, billed yearly and auto-renewing. Both plans are desktop web only. The service is also available on Android, iOS, as an extension, and through an API. Its API supports automated email workflow testing with Selenium, Cypress, Playwright, or Puppeteer. Some government services and major financial institutions cannot send messages to it, and certain role addresses cannot be read. Messages in the public system may be visible to other users, so the service advises against using it for confidential information or important accounts.