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HashIDEA vs Ideone

Both stand on coding playgrounds. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

HashIDEA

Free plan Web

HashIDEA combines a free browser editor with previews, multi-file projects, and URL-based sharing. It is a practical fit for supported web and Python work, provided browser execution matches your needs.

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Ideone

Free plan Web

Ideone offers browser-based compilation with editor aids and several program visibility choices. Its runtime, file-size, and network restrictions matter, and commercial use requires operator approval.

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The facts

HashIDEAIdeone
Free planYesYes
Open sourceNot publishedNot published
Runs onWebWeb
Lowest paid planFree or on requestFree or on request
Plans published12
MakerNot publishedIdeone
Websitehashideea.comideone.com
On coding playgrounds#106 of 138#102 of 138

HashIDEA: what it does well

  • Free plan with no account required
  • Supports React, Python, JavaScript, and TypeScript
  • Real-time previews for four web technologies
  • Browser-based Python with imports
  • Share projects through encoded URLs

What to know first

  • Runs entirely in the browser
  • No stated security certification or compliance standard
  • Sharing uses link access

Ideone: what it does well

  • Supports more than 60 programming languages.
  • Editor offers syntax highlighting, templates, samples, and notes.
  • Free plan is available for non-commercial use.
  • Programs can be public, secret, or private.
  • Links to an API and browser IDE Widget.

What to know first

  • Commercial use requires consent and a separate contract.
  • Programs cannot access the network.
  • Source code, input, and output are each limited to 64 kB.
  • Execution is limited to 5 or 15 seconds.

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