Best Code Playground Software in 2026
Updated
In short: CodeHS is ranked #1 of 58 as of 4 October 2026, ahead of JDoodle and OneCompiler. The best-ranked option with a free plan is JDoodle. The lowest first paid tier on this page is Val Town at $1.75/mo.
Code playground software gives you a place to write and run code, with options to share projects or work alongside others. Compare runtime scope and deployment support to see what kinds of work are represented, then check private projects, public sharing and real-time collaboration. Custom domains and project limits provide other details to weigh as your needs change. CodeHS, JDoodle and OneCompiler are among the entries shown, along with Replit and Playcode. Free plans and paid-from pricing help you assess access and cost. Use the listed capabilities to compare which playgrounds suit the way you build, test or share code.
58 code playground software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 1 CodeHS iPhone + Android RecognisedPhone appDocumentedFree plan 7.9Free
- 2 JDoodle iPhone + Android RecognisedPhone appDocumentedFree plan 7.9Free Runtime scope: full-stackReal-time collaboration: YesPrivate projects: Yes
- 3 OneCompiler Android only RecognisedPhone appDocumentedFree plan 7.9Free Runtime scope: full-stackReal-time collaboration: YesPrivate projects: Yes
- 4 Replit iPhone + Android RecognisedPhone appDocumentedFree plan 7.9$18/mo
- 5 Playcode iPhone + Android RecognisedPhone appDocumentedFree plan 7.8$25/mo Runtime scope: full-stackReal-time collaboration: YesPrivate projects: Yes
- 6 CodePad iPhone only RecognisedPhone appDocumentedFree plan 7.7Free Runtime scope: full-stackReal-time collaboration: YesPrivate projects: Yes
- 7 Scratch Android only RecognisedPhone appDocumentedFree plan 7.7$2.92/mo
- 8 CodeSandbox iPhone only RecognisedPhone appDocumentedFree plan 7.2
- 9 CodePen No phone app RecognisedPhone appDocumentedFree plan 6.3$8/mo Runtime scope: frontendReal-time collaboration: YesPrivate projects: Yes
- 10 Google Colab No phone app RecognisedPhone appDocumentedFree plan 6.3Free Runtime scope: backend
- 11 Observable No phone app RecognisedPhone appDocumentedFree plan 6.3$2,225/mo Runtime scope: full-stackReal-time collaboration: YesPrivate projects: Yes
- 12 StackBlitz No phone app RecognisedPhone appDocumentedFree plan 6.3Free
- 13 Val Town No phone app RecognisedPhone appDocumentedFree plan 6.3$1.75/mo
- 14 Web Maker No phone app RecognisedPhone appDocumentedFree plan 6.3$4/mo Runtime scope: frontendReal-time collaboration: YesPrivate projects: Yes
- 15 Cloudflare Workers Playground No phone app RecognisedPhone appDocumentedFree plan 6.2Free Runtime scope: full-stack
- 16 Paiza.IO No phone app RecognisedPhone appDocumentedFree plan 6.0Free Runtime scope: backendPrivate projects: Yes
- 17 NextLeet Playground No phone app RecognisedPhone appDocumentedFree plan 5.8Free
- 18 JS Bin No phone app RecognisedPhone appDocumentedFree plan 5.7 Runtime scope: frontendReal-time collaboration: YesPrivate projects: Yes
- 19 Go Playground No phone app RecognisedPhone appDocumentedFree plan 5.4 Private projects: No
- 20 Ideone No phone app RecognisedPhone appDocumentedFree plan 5.4 Runtime scope: backendPrivate projects: Yes
- 21 JSFiddle No phone app RecognisedPhone appDocumentedFree plan 5.4€8/mo Runtime scope: frontendPrivate projects: Yes
- 22 p5.js Web Editor No phone app RecognisedPhone appDocumentedFree plan 5.4 Private projects: No
- 23 Code.org App Lab No phone app RecognisedPhone appDocumentedFree plan 5.3
- 24 db<>fiddle No phone app RecognisedPhone appDocumentedFree plan 5.3 Runtime scope: backendPrivate projects: Yes
- 25 LiveCodes No phone app RecognisedPhone appDocumentedFree plan 5.3 Private projects: Yes
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which code playground software is ranked first on Samsung Mobile US Press?
CodeHS is ranked #1 of 58 with a score of 7.9. JDoodle is second and OneCompiler third.
How many of these have a free plan?
16 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Val Town has the lowest first paid tier we found: $1.75/mo.
How is this list ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.