Contact
CoCalc Logo Icon
StoreFeaturesDocsShareSupport News Sign UpSign In
JupyterJuliaLaTeXLinuxOctavePythonR StatsSageMathSlidesTeachingTerminalWhiteboardX11ComputeAI AssistCompareAPI
CoCalc Logo Icon
JupyterJuliaLaTeXLinuxOctavePythonR StatsSageMathSlidesTeachingTerminalWhiteboardX11ComputeAI AssistCompareAPI
Sign in or sign up to use ChatGPT.

Comparing CoCalc to the Competition

Start free today. Upgrade later.

Online Jupyter Notebooks    learn more

Feature
Programming languages
Python, Sage, R, Octave, and many more

Python, R, etc. and customizable

Python 3

Python 3

Python 3, Quip
IPython Widgets
File sharing between users
Realtime collaboration: multiple people use the same notebook together
Possible via experimental extension to JupyterLab.

Colab used to have realtime sync, but it ended in 2017, when Google terminated their realtime API product.
https://workspaceupdates.googleblog.com/2017/11/committed-to-storage-apis-retiring.html
Persistence
Notebook persists, but data and files do not.
Large preinstalled software environment
1500+ Python libraries preinstalled; extensive R, Julia, Octave, and other packages.
https://cocalc.com/software/python

Limited

Python3, SQL, Scala, R, and Kotlin kernels; large pre-installed env with top data science packages

27 featured Python packages
https://docs.deepnote.com/environment/pre-installed-packages
Paid Plans
Basic - $2 person/month; Pro - scales linearly depending on the resources you need; Pay as you go access to all VM's that Google Cloud offers with uniquely powerful spot instance price discovery
https://cocalc.com/store

Free only

Pro - $9.99 person/month; Pro+ - $49.99 person/month
https://colab.research.google.com/signup/pricing

Pro - $19.90 person/month; Enterprise - $125 person/month
https://www.jetbrains.com/datalore/enterprise/

Pro - $12 person/month; Enterprise - $99 person / month; plus an additional hourly fee for more powerful compute resources at about 7x the market rate
https://deepnote.com/pricing
Disk space
3GB/project for free, and can buy up to 65TB disks via compute servers

Ephemeral

Uses your Google Drive storage

Limit of two simultaneously running notebooks

5GB for free
Memory
1GB/project for free, and can buy TB's of RAM via compute servers

Limit of two simultaneously running notebooks

several GB for free
Idle timeout
30 minutes for free; pay for more

15 minutes for free; pay for more
Network access
Only for non-free projects; also compute servers provide network access
Public Google-indexed searchable publishing of files
Paid
Self hosting
Docker image, Kubernetes Helm charts, on Prem compute servers
https://doc.cocalc.com/on-premises.html

Docker image local runtimes
https://research.google.com/colaboratory/local-runtimes.html

https://www.jetbrains.com/datalore/enterprise/
Open source
Partial (noncommercial AGPLv3). Commercial license available.
https://github.com/sagemathinc/cocalc

Some components are open
https://github.com/googlecolab

Some of their modifications to upstreams projects are open source
https://github.com/deepnote
GPUs
YES -- pay as you go via compute servers and on prem
https://doc.cocalc.com/compute_server.html

Only when self hosted

Yes, for free and paid.

Datalore Professional and when self-hosted

Online LaTeX Editors    learn more

Feature
Realtime collaboration and sync
Limited number of collaborators
PDFLaTeX rendering engine
XeLaTeX rendering engine
LuaTeX rendering engine
Run Python, R and other scripts as part of compilation
CoCalc is particularly good at this.

But limited.
R/Knitr
Limited - very few packages, limited syntax, no caching, slow
SageTex
PythonTex
Upload files
Forward and inverse searchN/A
Multifile supportN/A
WYSIWYG
This is WYSIWYG collaborative markdown editor, with LaTeX math support.

This is only a partial WYSIWYG-like mode.
Equation editor
Bibliography
Only BibTex via LaTeX (nothing sophisticated)

Limited
Preloaded journal templates
However, you can easily upload a template from a journal.
Self hosting

Online Linux Terminal    learn more

Feature
GCE/AWS/Azure Clouds
Free access for unlimited time
Limited trial with credit card
Full Linux
Compute servers provide full root access to a dedicated virtual machine and ability to run any Docker containers.
https://doc.cocalc.com/compute_server.html
Count of of pre-installed packages, by running 'apt list --installed | wc -l' or 'rpm -qa | wc -l'
~ 9500
N/A
~ 200

~ 700
Copy/paste
Periodic backups of your data
Persistence of your data
Ease of setup and configuration
Easy

Hard

Very Easy

Medium
Root access
Limited
Start free today. Upgrade later.