Our Pricing: Fair, Open, Based on Trust

Fair All pricing is scaled to the US Dollar by the square root of a ratio known as the Purchasing Power Parity. All prices are in US Dollars, but if you live in Argentina, for example, you will pay less than you would if you lived in France.

Open We show our prices, you don't need to ask.

Based on Trust You are scientists, we trust you! Our licenses are not locked to individual computers or to a maximum number of simultaneous users. The software is licensed on a subscription basis: each year you estimate how many users there will be, and pay us proportionately.