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GetTestMail vs TempMail4u

Provides a developer-focused API and SDK for temporary emails, whereas TempMail4u is a web UI only.

Side by side

What it is
GetTestMail:GetTestMail provides a simple API and SDKs to create temporary inboxes and receive test emails in code.
TempMail4u:TempMail4u provides instant disposable email addresses for quick sign-ups, OTPs and testing, with optional 7-day inboxes.
Best for
GetTestMail:Temporary email inboxes for automated testing
TempMail4u:Instant disposable inboxes with extended 7-day option
Who it’s for
GetTestMail:Developers and QA engineers who need to test email-based user flows.
TempMail4u:Developers, testers, shoppers, social-media users and anyone needing short-term email privacy.
Pricing
GetTestMail:Subscription
TempMail4u:Free
Open source
GetTestMail:Yes, 0 GitHub stars
TempMail4u:—
Works with
GetTestMail:TypeScript, JavaScript, Python, Ruby, Go
TempMail4u:—
DevHunt upvotes
GetTestMail:23
TempMail4u:0
Launched on DevHunt
GetTestMail:Jan 2023
TempMail4u:Jan 2026

GetTestMail features

  • SDKs for multiple languages. Ready-to-use libraries for TypeScript/JavaScript, Python, Ruby and Go.
  • Create mailbox via API. Programmatically generate a disposable inbox without server setup.
  • Send and receive test emails. Send a test email and wait for its arrival directly from code.
  • CI/CD integration. Use the SDKs in pipelines to validate email flows before release.
  • Open source examples. Detailed READMEs and example code are hosted on GitHub.
  • Community contributions. Issues and pull requests are accepted via the GitHub repository.

TempMail4u features

  • Instant email generation. Creates a temporary address automatically on page load, no signup or captcha required.
  • Multiple lifespan options. Offers 10-, 20-, 30-minute and 24-hour inboxes, with a saveable link for up to 7 days.
  • Receive-only inbox. Displays incoming messages instantly; cannot send emails.
  • Privacy-first storage. All data is stored locally in the browser session, no logs or tracking.
  • Mobile-friendly UI. Lightweight design optimized for speed on all devices.
  • No ads or pop-ups. Clean interface without captchas, ads or sign-up prompts.

Based on each tool's website and DevHunt data. Details may change; check the official sites.