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More than code runs with us.

Products

Judge0

Robust, scalable, and open-source online code execution system that can be used to build a wide range of applications that need online code execution features. Some examples include competitive programming platforms, e-learning platforms, candidate assessment and recruitment platforms, online code editors, online IDEs, and many more.

  • Quick and easy installation
  • Rich and verbose API documentation
  • Scalable architecture
  • Sandboxed compilation and execution
  • Support for 60+ languages
  • Support for additional files alongside the user's program
  • Support for custom user-defined compiler options, command-line arguments, and time and memory limits
  • Detailed execution results
  • Webhooks (HTTP callbacks)
Read the research paper Get Started

Judge0 IDE

Free and open-source online code editor that allows you to write and execute code from a rich set of languages. It's perfect for anybody who just wants to quickly write and run some code without opening a full-featured IDE on their computer. Moreover, it is also useful for teaching and learning or just trying out a new language.

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Pricing

Community Edition

You can choose between two flavors: Judge0 CE and Judge0 Extra CE.

The difference is just in the languages they support. Both flavors are open-sourced on GitHub and licensed under GPL-3.0.

Self-hosted

(On-premises)

Shared Cloud

(Shared SaaS)
BASIC ๐ŸŒŸ PRO(1) ULTRA MEGA

Dedicated Cloud

(Dedicated SaaS)
HYBRID(2) FULL(3)
Price FREE

FREE
 		 7 EUR / month 27 EUR / month 54 EUR / month
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Support ๐Ÿซ‚ Community(4)
๐Ÿซ‚ Community ๐Ÿ“ง Community and email support
๐Ÿ“ž Direct support via email, phone, or web conference
Infrastructure ๐Ÿšœ Yours โœˆ๏ธ Ours ๐Ÿš€ Ours
Updates ๐Ÿ˜• Self update โœ… Automatic to the latest version
โœ… Automatic to the latest version ๐Ÿค As you wish
Uptime ๐Ÿคท Depends on you No SLA, but it's practically 99.9% 99.9% SLA
Available Regions โ“ Wherever you want ๐ŸŒŽ North America, Europe, and Asia. Geolocation routing to closest region. ๐Ÿ“ One region of your choice (North America, Europe, or Asia)
Submissions Unlimited
Limited at 50 / day Unlimited, includes 500 / day,
then 0.001 EUR / submission		 Unlimited, includes 2000 / day,
then 0.001 EUR / submission		 Unlimited, includes 5000 / day,
then 0.001 EUR / submission
Unlimited, custom daily quota,
then 0.001 EUR / submission
Batched Submissions Unlimited
Limited at 50 / day Unlimited, includes 500 / day,
then 0.001 EUR / batched submission		 Unlimited, includes 2000 / day,
then 0.001 EUR / batched submission		 Unlimited, includes 5000 / day,
then 0.001 EUR / batched submission
Unlimited, custom daily quota,
then 0.001 EUR / batched submission
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(1) Closest to a pay-per-use model. Perfect if you don't expect consistent daily usage.
(2) Hybrid Dedicated Cloud features semi-separated infrastructure from the Shared Cloud. Your HTTP requests are handled by your dedicated infrastructure, but your submissions are run on both shared and dedicated infrastructure.
(3) Full Dedicated Cloud features completely separate infrastructure from the Shared Cloud.
(4) Discord Server and GitHub Issues.

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