The Showdown

Auth0vsstack-auth

Why pay monthly fees for Auth0 when you can self-host stack-auth for free? Let's look at the facts.

Auth0

The Expensive Option

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

stack-auth

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 Auth0's shareholders.

10 people
150100200+
$

*Estimated standard pricing for Auth0. 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
Vendor Cloud
Self-hosted / Full Control
1
MAU-based scaling
Free (Self-hosted)
2
Limited Dashboard
Full Code Access