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VEILVM vs Engineering Corpus

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

VEILVM compared with Engineering Corpus
Detail VEILVMEngineering Corpus logo Engineering Corpus
What it doesOnline JSVMP obfuscation workspace for JavaScript code protection Coding agents that cite open-source prior art
StageNot given MVP
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 20 runs per month, 30 KB per file limit. Pro Monthly: $9.00/month with 1,000 runs per month and no per-file size cap. Pro Annual: $79.00/year with 1,000 runs per month and no per-file size cap. Open source engine (MIT); hosted service is paid
Key features
  • High-performance VM engine for execution efficiency
  • Dynamic VM engine for code transformation
  • Three-step obfuscation workflow
  • API access for Pro users
  • Copy and download obfuscated output
  • Support for .js, .mjs, and .cjs files
  • Concurrent jobs support
  • Cites open-source code at specific commits with exact line numbers
  • Prior-art briefs showing how projects solved the same problem
  • Automated license classification and verdicts
  • Semantic search using embedding model and BM25
  • Works with Claude Code, Codex, Cursor and other MCP clients
  • Runs locally on your machine under MIT license
  • Receipt with repo, commit, lines and license class
What makes it different
  • Choose between two distinct JSVMP engine modes optimized for different priorities
  • No sign-up trial with 3 free daily runs
  • Pro plan offers 1,000 runs per month with no per-file size cap
  • Only tool that automatically cites exact lines and commits from real open-source projects
  • Eliminates hallucinated code by searching real open-source implementations
  • Handles license compliance automatically in every report
  • Runs entirely on your machine with no telemetry or analytics
  • Open-source engine with MIT license; paid hosted service option
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check4 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)218
Referring domains (Majestic)21

5 details filled in for both companies.

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