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CoCalc alternatives: 5 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rankAll data science notebooks

Top picks

  • Google Colab logo

    Best overall

    Google Colab

    Free plan + paid

  • Kaggle logo

    Best free option

    Kaggle

    Free

  • Overleaf logo

    Best open source

    Overleaf

    Starting price: $9.25 a month billed annually ($109/year, Student plan)

Common reasons people leave CoCalc: free tier gets low-priority shared resources and no network access, and interface is busy compared with single-purpose notebook apps. We ranked 5 alternatives by how directly each one replaces CoCalc, then by reviews, real visits and how recently each app's facts were checked against its own website. Google Colab currently ranks first.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1Google Colab logoGoogle ColabFree plan + paid—NoWeb4 of 468.8
2Kaggle logoKaggleFree—NoWeb3 of 357.5
3Hex logoHexFree plan + paid$36 per editor/month (Professional)NoWeb5 of 555.9
4Overleaf logoOverleafFree plan + paid$9.25 a month billed annually ($109/year, Student plan)YesWeb, Self-hosted8 of 854.4
5Jupyter Notebook logoJupyter NotebookOpen source—YesWeb, Windows, macOS +25 of 552.6
  1. Google Colab logo

    1. Google ColabTop pick

    Best for: Students and ML learners who want free GPU notebooks with nothing to install

    Free plan + paidWeb

    68.8

    score / 100

    Why switch from CoCalc

    Free hosted Jupyter with GPUs, simpler if you don't need LaTeX or course tools.

    Pros

    • Free access to GPUs and TPUs for learning and small experiments
    • No setup: runs entirely in the browser with a Google account
    • Standard .ipynb files that open in any Jupyter tool

    Cons

    • Free resources are not guaranteed and sessions get terminated
    • Data has to be uploaded or mounted from Google Drive each session
    • Real-time collaboration is weaker than in team notebook tools
    Visit Google Colab Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Google Colab a good CoCalc alternative?

    Verified facts

    4 of 4 verified
    Free to use
    Yes
    Checked Nov 8, 2026research.google.com(opens source in a new tab)
    Hardware
    GPUs and TPUs
    Checked Nov 8, 2026research.google.com(opens source in a new tab)
    Storage
    Google Drive
    Checked Nov 8, 2026research.google.com(opens source in a new tab)
    Based on
    Jupyter
    Checked Nov 8, 2026research.google.com(opens source in a new tab)
  2. Kaggle logo

    2. Kaggle

    Best for: Students and data scientists who want free notebooks, public datasets and ML competitions in one place

    FreeWeb

    57.5

    score / 100

    Why switch from CoCalc

    Free hosted notebooks with GPUs and public datasets, good for learners.

    Pros

    • Free hosted notebooks with a weekly GPU and TPU allowance
    • Huge library of public datasets and models to start from
    • Competitions give real problems with public leaderboards
    • Official open-source CLI for downloading data and submitting

    Cons

    • Notebook sessions have time limits and capped accelerator hours
    • Not built for private team work on company data
    • Web only; the notebook environment can't be self-hosted
    Visit Kaggle Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Kaggle a good CoCalc alternative?

    Verified facts

    3 of 3 verified
    Official CLI
    Yes, open source (Apache-2.0)
    Checked Nov 2, 2026github.com(opens source in a new tab)
    Notebook environment
    Public Python Docker image
    Checked Nov 2, 2026github.com(opens source in a new tab)
    Python client library
    kagglehub (Apache-2.0)
    Checked Nov 2, 2026github.com(opens source in a new tab)
  3. Hex logo

    3. Hex

    Best for: Analytics teams on a cloud warehouse who want notebooks that become shareable data apps

    Free plan + paidWeb

    55.9

    score / 100

    Why switch from CoCalc

    Collaborative data notebooks with SQL, Python and shareable apps, aimed at analytics teams rather than classrooms.

    Pros

    • Notebooks publish as interactive apps for non-technical colleagues
    • Works with dbt, Airflow and Dagster
    • Free trial of the Team plan needs no payment card

    Cons

    • Community plan is limited to small compute and light AI use
    • Per-editor pricing is high compared with general notebook tools
    • Larger machines and GPUs are billed per minute on top of the plan
    Visit Hex Details and reviews
    How this score is calculated
    Editorial fit ×0.357
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Hex a good CoCalc alternative?

    Verified facts

    5 of 5 verified
    Free plan
    Yes (Community)
    Checked Nov 8, 2026hex.tech(opens source in a new tab)
    Starting price
    $36 per editor/month (Professional)
    Checked Nov 8, 2026hex.tech(opens source in a new tab)
    Free trial
    14 days (Team), no card
    Checked Nov 8, 2026hex.tech(opens source in a new tab)
    Integrations
    Airflow, Dagster, dbt
    Checked Nov 8, 2026hex.tech(opens source in a new tab)
    Team plan
    $75 per editor/month
    Checked Nov 8, 2026hex.tech(opens source in a new tab)
  4. Overleaf logo

    4. Overleaf

    Best for: Researchers and students co-writing LaTeX papers with others

    Free plan + paidOpen sourceSelf-hostableWeb, Self-hosted

    54.4

    score / 100

    Why switch from CoCalc

    The go-to collaborative LaTeX editor if papers are your main use.

    Pros

    • Nothing to install: LaTeX compiles in the browser
    • Real-time co-editing with comments and history
    • Large gallery of journal and thesis templates
    • Open-source Community Edition can be self-hosted

    Cons

    • Free plan allows only one collaborator per project
    • Hosted version needs an internet connection
    • Compile time limits can bite on large free projects
    Visit Overleaf Details and reviews
    How this score is calculated
    Editorial fit ×0.352
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Overleaf a good CoCalc alternative?

    Verified facts

    8 of 8 verified
    Free plan
    Yes, 1 collaborator per project
    Checked Nov 8, 2026overleaf.com(opens source in a new tab)
    Free plan collaborators
    1 per project
    Checked Nov 8, 2026overleaf.com(opens source in a new tab)
    Free trial
    7 days
    Checked Nov 8, 2026overleaf.com(opens source in a new tab)
    Users
    Over 30 million
    Checked Nov 8, 2026overleaf.com(opens source in a new tab)
    License
    AGPL-3.0
    Checked Oct 30, 2026github.com(opens source in a new tab)
    Starting price
    $9.25 a month billed annually ($109/year, Student plan)
    Checked Nov 8, 2026overleaf.com(opens source in a new tab)
    Standard plan
    $20 a month billed annually ($240/year), or $27 monthly
    Checked Nov 8, 2026overleaf.com(opens source in a new tab)
    Pro plan
    $39.25 a month billed annually ($471/year), or $53 monthly
    Checked Nov 8, 2026overleaf.com(opens source in a new tab)
  5. Jupyter Notebook logo

    5. Jupyter Notebook

    Best for: Students, researchers and data analysts who want to explore data step by step in a shareable document

    Open sourceSelf-hostableWeb, Windows, macOS, Linux, Self-hosted

    52.6

    score / 100

    Why switch from CoCalc

    Run Jupyter yourself for free, without CoCalc's hosting and collaboration layer.

    Pros

    • Free and open source with no paid tier
    • Supports many languages through separate kernels
    • Notebooks render on GitHub and are easy to share
    • Can be run for a whole class or team with JupyterHub

    Cons

    • Needs a local Python setup or a server; no official desktop installer
    • Out-of-order cell execution makes results easy to break
    • Old v6 extensions don't work in Notebook 7
    • Weak fit for large codebases, refactoring and debugging
    Visit Jupyter Notebook Details and reviews
    How this score is calculated
    Editorial fit ×0.346
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Jupyter Notebook a good CoCalc alternative?

    Verified facts

    5 of 5 verified
    License
    BSD-3-Clause
    Checked Nov 1, 2026github.com(opens source in a new tab)
    Languages
    40+, incl. Python, R, Julia
    Checked Nov 8, 2026jupyter.org(opens source in a new tab)
    Install
    pip install notebook
    Checked Nov 8, 2026jupyter.org(opens source in a new tab)
    Origin
    IPython project, 2014
    Checked Nov 8, 2026jupyter.org(opens source in a new tab)
    Notebook format
    Open, JSON-based
    Checked Nov 8, 2026jupyter.org(opens source in a new tab)

The best CoCalc alternative for…

The highest-ranked app in this list for each need.

Google Colab logo

Best CoCalc alternative for most people

Google Colab

Free hosted Jupyter with GPUs, simpler if you don't need LaTeX or course tools.

Kaggle logo

Best CoCalc alternative for a free option

Kaggle

Free hosted notebooks with GPUs and public datasets, good for learners.

Hex logo

Best CoCalc alternative for a free plan you can upgrade

Hex

Collaborative data notebooks with SQL, Python and shareable apps, aimed at analytics teams rather than classrooms.

Overleaf logo

Best CoCalc alternative for open source

Overleaf

The go-to collaborative LaTeX editor if papers are your main use.

Jupyter Notebook logo

Best CoCalc alternative for self-hosting

Jupyter Notebook

Run Jupyter yourself for free, without CoCalc's hosting and collaboration layer.

Jupyter Notebook logo

Best CoCalc alternative for Mac

Jupyter Notebook

Run Jupyter yourself for free, without CoCalc's hosting and collaboration layer.

Jupyter Notebook logo

Best CoCalc alternative for Windows

Jupyter Notebook

Run Jupyter yourself for free, without CoCalc's hosting and collaboration layer.

Jupyter Notebook logo

Best CoCalc alternative for Linux

Jupyter Notebook

Run Jupyter yourself for free, without CoCalc's hosting and collaboration layer.

Google Colab logo

Best CoCalc alternative for working in the browser

Google Colab

Free hosted Jupyter with GPUs, simpler if you don't need LaTeX or course tools.

CoCalc alternatives: common questions

What is the best alternative to CoCalc?

Google Colab ranks first right now. Free hosted Jupyter with GPUs, simpler if you don't need LaTeX or course tools. Kaggle and Hex follow it in our ranking.

CoCalc vs Google Colab: what's the difference?

Both CoCalc and Google Colab are free with paid plans. Both run on Web.

Is CoCalc free?

CoCalc is free with paid plans. Free plan: Yes; Starting price: $8/month (Basic, monthly). Checked on CoCalc's own site, November 2026.

How much do CoCalc alternatives cost?

Verified prices for the top-ranked CoCalc alternatives: Hex, $36 per editor/month (Professional); Overleaf, $9.25 a month billed annually ($109/year, Student plan). Each price was checked on the app's own site; see each card below for the date and source.

Is there a free alternative to CoCalc?

Yes. Google Colab (free plan + paid), Kaggle (free), Hex (free plan + paid) and Overleaf (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to CoCalc?

Yes: Overleaf and Jupyter Notebook. Overleaf and Jupyter Notebook can also be self-hosted.

Which CoCalc alternatives work on Linux?

Jupyter Notebook runs on Linux.

Why do people switch from CoCalc?

The complaints we hear most: free tier gets low-priority shared resources and no network access; interface is busy compared with single-purpose notebook apps; recent shift toward AI agents changes the product's focus.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces CoCalc, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.