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AfterPack vs MySpec

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

AfterPack compared with MySpec
DetailAfterPack logo AfterPackMySpec logo MySpec
What it doesFree JavaScript obfuscator that ships a different program on every build AI Senior Architect for Spec-Driven Development that generates 4-file spec bundles before you write code
StageNot given MVP
FoundedNot given Not given
Based inNot given SG
Pricing modelFreemium Freemium
PricingFree: unlimited local builds, 10 MB of Pro builds per month, 2 projects. Pro Indie: $132/month (billed yearly at $1,590, two months free), 3 GB of Pro builds per month, $0.12/MB past 3 GB, 5 projects. Pro Team and Enterprise available. Free: 20 projects, 100 spec files, 20 public share links per month. Pro: 5× AI usage limit, 100 projects, unlimited specs. Team: 10× AI usage limit per seat (2 seats minimum), unlimited projects and specs.
Key features
  • Per-build polymorphism: every build ships structurally different code
  • Works with any framework and bundler
  • Runs on Cloudflare Workers at the edge
  • Open source CLI and framework plugins
  • Protection Map shows what was protected
  • String literal encoding by default
  • Control flow flattening in medium+ presets
  • CSP-safe output with no eval()
  • Directives to target protection at specific code regions
  • Security scanner to audit live bundles
  • 4-file spec bundle generation (constitution, requirements, solution, tasks)
  • Structured interview to clarify scope and edge cases
  • Live Mermaid diagram rendering
  • ZIP export of spec bundle
  • MCP Server integration for IDE agents
  • Greenfield and Brownfield workflow support
  • EARS+ acceptance criteria format
  • Versioned diffs for spec refinement
  • Team collaboration and shared projects
  • Plain-English edits in chat
What makes it different
  • Free local builds with no limits or account required
  • Polymorphic output defeats patching tools across releases
  • Runs at the edge inside Cloudflare Workers
  • Fast: 100 KB in 0.2 seconds
  • Solo founder operating as independent business
  • Replaces vague prompts with immutable 4-file architectural contracts to prevent AI hallucinations
  • Senior Architect interview catches edge cases before coding begins
  • Supports both Greenfield and Brownfield project workflows
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)4 no change since last check22 no change since last check
Trust Flow (Majestic)811
Citation Flow (Majestic)3027
Referring domains (Majestic)63100

5 details filled in for both companies.

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