The Showdown

EventStoreDBvsEventFlow

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

EventStoreDB

The Expensive Option

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

EventFlow

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 EventStoreDB's shareholders.

10 people
150100200+
$

*Estimated standard pricing for EventStoreDB. 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
Generic CRUD
Native CQRS/ES
1
Proprietary storage
Pluggable (SQL/NoSQL)
2
Varies by SDK
First-class async/await