Top 10 Disposable Email Services – Comprehensive Comparison (2025 Edition)

Disposable email services help you avoid spam and protect privacy. We ranked 10 well-known services (incl. tomy634.com) by free/paid plans, API, pricing, domains, privacy, and commercial use. Auto language detection + manual switch are available.

Updated: 2025-11-20 (JST) SEO-friendly Multilingual (EN/JA/ZH/ES/RU) Client-only UI
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# Service Plans API API Pricing / Limits / Docs Domains Send Retention Privacy / Notes Commercial use

About this ranking

We considered: (1) ease of use, (2) reliability, (3) free vs paid value, (4) developer readiness (API, docs), (5) privacy & security notes, (6) domain options and sending capability. This page is editorial; details may change — always check each service’s official site.

SEO & Languages

This single page auto-detects your browser language and allows manual switching. For search engines, we provide hreflang alternates with ?lang= and JSON-LD structured data (ItemList) for the top 10 ranking.

Try tomy634.com

If you need a fast, lightweight temporary address now, try tomy634.com. It generates an address instantly, auto-refreshes every ~15s, and keeps the last 10 messages. Free to use; API available for developers (shared key).

tomy634.com

Japan-based, ultra-fast receive-only temp mail. Auto address, 15s auto-refresh, last 10 mails. Clean UI and ad-light. API (shared key) available; best for quick sign-ups and tests.

      Guerrilla Mail

      Veteran service with multiple domains and unique “send” support. Free JSON API; messages auto-purge after ~1h. “Scramble address” helps against guessing.

          Temp-Mail

          Popular & mobile-friendly. Free + Premium: more inboxes, custom domain, longer storage. API available (paid); good for longish sessions and apps.