JuraSum.
Contact

Ask for a code, or just say hello.

JuraSum is in private beta. Request your own code and you are set through December 31, 2026, free. Have a question, a bug, or a calculator you wish existed? We read every note.

Request a beta code

Get your code

Tell us who you are and where to send it. Your code unlocks the full strategy suite and clean printed statements, free through the end of 2026, and locks the founding $29/mo rate when we launch ($49 list later).

This opens your email app with the request ready to send. Prefer to write it yourself? Email math@jurasum.com.
Say hello

Questions & feedback

Notes on the tools, a number that looks off, or a feature you want next: send it over. Real people, quick replies.

Email math@jurasum.com

Or write us directly at math@jurasum.com.

No tracking here either

This page sends nothing on its own. The form just opens your own email app with a message ready for you to review and send, so you stay in control of what leaves your computer.