FREEDOM251

Freedom251 › Compare

Side by side

Enigma Protector vs zELF

Both stand on executable packers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Enigma Protector

Free trial APILinuxSelf-hosted+2

Enigma Protector combines Windows executable safeguards with license controls and an activation panel. The listed license options differ by architecture and developer or company use, and updates are included for nine months.

Visit Enigma Protector

zELF

Free plan Linux

Choose zELF if you need Linux ELF64 packing across x86_64 or AArch64 and want several codec-selection options. Look elsewhere for 32-bit ELF support; account for codec memory requirements and the need for matching target stubs.

Visit zELF

The facts

Enigma ProtectorzELF
Free planA free trialYes
Open sourceNoNot published
Runs onAPI, Linux, Self-hosted, Web, WindowsLinux
Lowest paid planSee the plansNot published
Plans published13None
MakerNot publishedNot published
Websiteenigmaprotector.comgithub.com
On executable packers#10 of 28#14 of 28

Enigma Protector: what it does well

  • Supports 32-bit and 64-bit executable formats.
  • Offers hardware-bound and usage-limited licensing.
  • API checks registration keys and trial status.
  • Panel automates activation and license-key generation.
  • Source-code edition supports installation on customer servers.

What to know first

  • Demo versions include a nag screen and suppressed features.
  • Professional licenses include free updates for nine months.
  • Subscription renewal is listed at 79$ per year or 49$ per half year.

zELF: what it does well

  • Supports x86_64 and AArch64 static and dynamic/PIE binaries.
  • Includes 22 codecs, including LZ4, LZMA, ZSTD, and LZHAM.
  • Can create and unpack .zlf and self-extracting archives.
  • Automatic codec selection uses trained decision trees.
  • Developers can integrate additional compression codecs.

What to know first

  • ELF 32-bit binaries are unsupported.
  • The packer requires matching target stubs for the target architecture.
  • LZHAM uses a 512 MB dictionary and may abort for insufficient memory.
  • Linux is the only supported platform.

Alternatives to Enigma Protector Alternatives to zELF The whole list