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What are the best Codeforces alternatives? (2026)

The top alternative to Codeforces is Hackerearth, followed by JMESPath and Judge0 CE. We compared 9 Programming APIs you can use instead of Codeforces.

Looking for alternatives to

Codeforces

Get access to Codeforces data

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Best Programming APIsCompare all Programming APIs

What Programming APIs can replace Codeforces?

9 APIs

Hackerearth

For compiling and running code in several languages

apiKeyHTTPS

JMESPath

Run JMESPath queries on JSON data for filtering, transforming, and extracting results

No AuthHTTPSCORS

Judge0 CE

Online code execution system

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KONTESTS

For upcoming and ongoing competitive coding contests

No AuthHTTPS

Let's Count

Create, retrieve, update, increment, and decrement counters identified by namespace and key

No AuthHTTPS

Mintlify

For programmatically generating documentation for code

apiKeyHTTPSCORS

PHPhub

PHP syntax checker

No AuthHTTPS

Pythonium

Validate Python code syntax

No AuthHTTPS

Softwium

Validate SQL queries

No AuthHTTPS

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Featured APIs appear first in alternatives pages, category rankings, and the homepage. Launch partner rate: $29/mo.

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