We're limiting beta to 10 exploration teams so we can provide exceptional support and personally help each team succeed. Quality over quantity - we want to learn from you and build the best possible product before opening to everyone in March 2026.

You'll receive immediate email confirmation, then detailed beta access instructions in early January 2026. We'll help you migrate existing data and get your team up and running. The private beta runs January-March with full platform access at no cost.

Junior exploration companies, core loggers, field geologists, and exploration managers who need reliable data management between Excel and complex modeling tools. If you're logging core and frustrated with spreadsheets, this is for you.

Unlike Excel files, PostgreSQL is a proper database with automatic backups, transaction logging, and point-in-time recovery. Every change is tracked. Your geological data is protected at the infrastructure level.

No obligation. Beta is free with no credit card required. After beta ends, choose whether to continue with the 50% founder discount or export your data and walk away. You own your geological data completely.

Yes. Blue Butterfly works completely offline in the field. When you get back to camp with connectivity, everything syncs automatically. Desktop app for Windows/Mac plus browser-based access.