Resources Master the key principles of statistics with GraphPad's hugely popular educational guides and resources. 125+ Expert-Led Videos Advance your skills and get more from your data with the …

Create publication-quality graphs and analyze your scientific data with t-tests, ANOVA, linear and nonlinear regression, survival analysis and more.

By clicking "Get Started" I agree to GraphPad's Terms and Conditions and Privacy Policy.

Explore the Knowledgebase Statistics Guide A concise guide to doing statistical analyses with GraphPad Prism.

All prices in US dollars. To qualify for academic pricing, your group must be a degree-granting institution or nonprofit registered charity and use Prism exclusively for academic research. For purchase …

Please enable JavaScript in your browserPrism Cloud can’t work without JavaScript, you need to go to your browser’s settings and enable it

Installation and Activation How do I deactivate Prism to transfer to a new computer? How do I uninstall Prism? What do I do if I reach the maximum number of activations allowed under a group …

Analyze, graph and present your scientific work easily with GraphPad Prism. No coding required.

How do I get a free trial? How do I get a copy of my Invoice? How do I purchase a student license? How can I get a proforma invoice? Why do I see an "expired" message when I use Prism after renewing …

QuickCalcs Run statistical analyses quickly and directly in your browser