Native Desktop Speed

Krantz

Mail Validation at Scale

High-performance mail validation and credential processing. Native speed, multi-threaded, built for scale.

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Products

Krantz Mail

Mail Checker

Fast mail checker. IMAP, POP3, SMTP, Outlook, ABV.bg, GMX. Built in Rust.

  • IMAP, POP3, SMTP, Outlook, ABV, GMX
  • Up to 2000 threads
  • All proxy types
  • Built-in email viewer
  • Country sorting & cookie export
  • Profile extraction (Pro)
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Krantz Sorter

Credential Sorter

Sort, clean, deduplicate, and filter credential files at scale. 11 modules, built in Rust.

  • 11 processing modules
  • Sort by domain/email/phone
  • Deduplicate & clean
  • Archive extraction
  • Anti-public filtering
  • Real-time progress
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Krantz Mail

Pricing

One subscription for all products

Air

Full featured

$49 /mo
  • Krantz Mail — IMAP, POP3, SMTP
  • Krantz Sorter — 9 modules
  • 500 threads
  • Country sorting
  • 1 device
  • Outlook, ABV, GMX protocols
  • ULP Sorter & Archive Extractor
  • Profile extraction & cookies
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Popular

Pro

Everything included

$99 /mo
  • Krantz Mail — all protocols
  • Krantz Sorter — all 11 modules
  • Outlook, ABV, GMX protocols
  • ULP Sorter & Archive Extractor
  • Profile extraction & cookies
  • Country sorting
  • 2000 threads
  • 3 devices
Get Started

Crypto payments accepted

FAQ