The Showdown

JavaScript Proxyvses5observe

Why pay monthly fees for JavaScript Proxy when you can self-host es5observe for free? Let's look at the facts.

JavaScript Proxy

The Expensive Option

  • Closed Source (Black box)
  • Expensive monthly fees per user
  • Data stored on their servers
WINNER

es5observe

The Freedom Choice

  • 100% Open Source Code
  • Free forever (Self-hosted)
  • You own your data completely
Interactive Calculator

Calculate Your "SaaS Tax"

SaaS pricing is designed to scale with your success. See how much wealth transfers from your bank account to JavaScript Proxy's shareholders.

10 people
150100200+
$

*Estimated standard pricing for JavaScript Proxy. Adjust if needed.

Estimated Annual Waste
$1,440
Monthly Burn Rate$120
5-Year Projection$7,200
Cost with Self-Hosted$0
Start Saving Today

Calculations based on 10 users at $12/mo.

Detailed Breakdown

0
ES6+ Only
ES5 / IE9+
1
Native Trap Speed
Dirty-checking overhead
2
Proxy Handler
Object.observe polyfill