Real-time collaboration for Jupyter Notebooks, Linux Terminals, LaTeX, VS Code, R IDE, and more,
all in one place. Commercial Alternative to JupyterHub.
Real-time collaboration for Jupyter Notebooks, Linux Terminals, LaTeX, VS Code, R IDE, and more,
all in one place. Commercial Alternative to JupyterHub.
Extensive Generative AI Integration
Many Programming Languages
Realtime Collaboration Using Your Favorite Tools

Jupyter, SageMath, LaTeX, and Linux
Jupyter Notebooks
Sage Worksheets
Linux Terminal
Integrated Course Management System

Much More …
Available Software
Computational Whiteboard
Feature Overview
Testimonials
I turned to CoCalc for a few major reasons:
some familiarity with the platform already
instructor/course features
responsive support if needed
transparent pricing
trusted data privacy and handling (avoiding some other platforms for questionable practices)
Setting up the course was straightforward with the website guides, and the message I sent for some advice was promptly replied. Setting up the course was intuitive, from adding students to distributing the handouts. I did not use any grading features for this, as it was a workshop just for learning.
The purchase of computation resources was transparent, intuitive, and easy to navigate. Furthermore, I was pleased with the price and because of the affordability, I was able to keep the project upgraded throughout the entire 3 weeks so that participants could practice in between sessions instead of only during the workshop. This was well received by everyone involved and helped promote self learning.

I just found out that my CoCalc class got by far the best course evaluations for any course I've taught at UCSD to date (over 85% on the favorable/unfavorable scale), which makes it a sure thing that I'll be teaching this course again (in some form) next year! Many thanks for the backend work on CoCalc, for the course materials, for the guest lecture...
Solutions
Online Service with GPUs
Teach a Course
On-Premises
- Make your computer available in a CoCalc project via an on-prem compute server.
- Deploy a highly scalable variant of CoCalc on your Kubernetes cluster via CoCalc OnPrem.