Turning Visions into FACCTs

We provide fast & accurate simulation tools for chemical and pharmaceutical R&D.

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Products

Orca

ORCA provides cutting-edge methods in the fields of density functional theory and correlated wave-function based methods.

Weasel

Quantum chemical simulations seem to be for experts only. Weasel is our solution to bring them closer to everyone.

Services

Structure
Elucidation

Reaction
Optimization

AI / Machine
Learning

Scientific
Consulting

Who we are

FACCTs is a spin-off of the Max Planck Society. Our core product is the quantum-chemical software package ORCA, with a 20-year history, a user base of more than 50000 users, and a growth rate of 25% per year. It is used by scientists in their daily work to solve all kinds of problems using actual physics-based models built around solving the Schrödinger equation.