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AfterPack vs KOPY

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 KOPY
DetailAfterPack logo AfterPack KOPY
What it doesFree JavaScript obfuscator that ships a different program on every build AI keyboard for iPhone that generates perfect replies in seconds
StageNot given Startup
FoundedNot given 2026
Based inNot given US
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. KOPY Pro: $10.00/month billed annually (all 4 modes, all 10 reply tones, 1,000 replies per month, personalization profiles, custom modes and tones). Own Key: $12.99 one-time purchase (all 4 modes, all 10 reply tones, use your own OpenAI key, no monthly fees).
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
  • Four reply modes: Social, Work, Dating, and Insight
  • 10 reply tones including Agree, Disagree, Funny, Insight, Neutral, Rizz, Spicy, Question, Continue, and Professional
  • Works in any iOS app with a text field including WhatsApp, iMessage, Tinder, Gmail, Slack, and more
  • Privacy-first with no message storage
  • Personalization profiles
  • Custom modes and tones
  • 1,000 replies per month with KOPY Pro
  • Bring Your Own Key option to use personal OpenAI API key
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
  • Native iOS keyboard that works in every app without switching or copy-pasting
  • Replies that sound natural and match the user's voice, not robotic
  • Context-aware replies that adapt to conversation, platform, and relationship
  • Privacy by default with no message logging or storage
  • Option to use your own OpenAI API key to avoid monthly subscription fees
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 check10 no change since last check
Trust Flow (Majestic)86
Citation Flow (Majestic)3021
Referring domains (Majestic)6326

5 details filled in for both companies.

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