The Showdown
Microsoft 365vsVantisOffice
Why pay monthly fees for Microsoft 365 when you can self-host VantisOffice for free? Let's look at the facts.
VS
Microsoft 365
The Expensive Option
- Closed Source (Black box)
- Expensive monthly fees per user
- Data stored on their servers
WINNER
VantisOffice
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 Microsoft 365's shareholders.
10 people
150100200+
$
*Estimated standard pricing for Microsoft 365. 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
C++/C# (Legacy)
Rust (Memory Safe)
1
Extensive telemetry
Zero-telemetry design
2
Resource intensive
Native compiled speed