The Showdown
Duolingovsbubblesmart
Why pay monthly fees for Duolingo when you can self-host bubblesmart for free? Let's look at the facts.
VS
Duolingo
The Expensive Option
- Closed Source (Black box)
- Expensive monthly fees per user
- Data stored on their servers
WINNER
bubblesmart
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 Duolingo's shareholders.
10 people
150100200+
$
*Estimated standard pricing for Duolingo. Adjust if needed.
Estimated Annual Waste
$1,440
Monthly Burn Rate$120
5-Year Projection$7,200
Cost with Self-Hosted$0
Calculations based on 10 users at $12/mo.
Detailed Breakdown
0
Broad, generic language sets
Deep Javanese script support
1
Proprietary mobile-first stack
Laravel 10 Backend
2
Closed ecosystem
Open for custom script modules