Now accepting early access

Coolant management built for the modern machine shop

Coolant Buddy gives machinists precise New Fill and Refill calculations, full machine & coolant tracking, and real-time collaboration for your whole organisation — in one clean tool.

Everything a machinist needs, nothing they don't

Purpose-built tools that eliminate guesswork and keep your machines running right.

New Fill & Refill calculations

Accurate concentration calculations for New Fills and Refills — no more guessing. Enter your target concentration and machine sump volume; Coolant Buddy does the rest.

Machine & coolant tracking

Keep a complete record of every machine and coolant type in your shop. Track sump sizes, current concentration, and coolant health — all in one place.

Organisation collaboration

Standalone use or full org accounts — your call. Invite team members, assign roles, and let everyone access the same machines and history with granular permissions.

Industrial software built by people who understand the trade

Capra Synergy exists to close the gap between machining expertise and modern software tools. We build products that feel at home on the shop floor — precise, reliable, and built around real workflows.

Coolant Buddy is our first product, designed from the ground up for CNC machinists who need accurate data, not spreadsheets and guesswork.

About the company
Limited early access spots

Be first on the floor with Coolant Buddy

Pre-register now to lock in early access and help shape the product roadmap.