New: Kopi v0.2.4 is live on NuGet

Real Data. Zero Risk.
In Seconds.

Don't restore 500GB backups just to fix a bug. Kopi creates ephemeral, anonymized, and relational subsets of your production database for local development in seconds.

Built for: .NET 8 Docker SQL Server PostgreSQL
kopi-cli
user@dev:~$ kopi up
→ Connecting to production... (Read-Only)
✓ Schema extracted (240 tables)
✓ Analyzing relationships...
→ Generating subset...
✓ Anonymized 1000 users
✓ Seeded related orders & products
----------------------------------------
SUCCESS: Database ready on localhost:1433
user@dev:~$ _

Why developers love Kopi

Bridge the gap between security compliance and development velocity.

Instant Subsets

Shrink terabytes into megabytes. Define a slice (e.g., "100 users") and Kopi automatically grabs all related rows across your entire schema.

Smart Anonymization

PII never hits your laptop. Kopi replaces sensitive fields with realistic data (via Bogus) before the data leaves the secure zone.

Declarative Config

Infrastructure as Code for your data. Commit a simple kopi.json file to your repo so every dev gets the exact same dataset.

Security First

Read-Only. Always.

Your security team will love this. Kopi connects to your source database using a strictly Read-Only transaction level.

  • No write permissions required on source
  • Data is masked in-flight
  • Runs in ephemeral Docker containers
Production
PROD_DB
SELECT ONLY
Kopi Engine
⚙️
WRITE CLEAN
Localhost
DEV_DB

Open Source & Enterprise Ready

Start for free with the Community edition. Upgrade for advanced data masking, deterministic seeding, and team management.

Community

Free
  • Docker Orchestration
  • Schema Synchronization
  • Basic Data Generation
Download CLI

Professional

£99/dev/yr
  • Decaf Mode (In-flight Masking)
  • Deterministic Seeding
  • Priority Support
Start Free Trial

Enterprise

£199/seat/yr
  • Everything in Professional
  • Central Management Dashboard
  • SSO & Seat Control
  • Consolidated Billing
Contact Sales