The Showdown
Mem.aivsobsidian-second-brain
Why pay monthly fees for Mem.ai when you can self-host obsidian-second-brain for free? Let's look at the facts.
VS
Mem.ai
The Expensive Option
- Closed Source (Black box)
- Expensive monthly fees per user
- Data stored on their servers
WINNER
obsidian-second-brain
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 Mem.ai's shareholders.
10 people
150100200+
$
*Estimated standard pricing for Mem.ai. 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
Cloud Database
Local Markdown
1
Chat-based only
Agentic writes
2
Limited by upload
Full vault access