Best Coding Playgrounds in 2026
Updated
136 coding playgrounds ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
136ranked
12free plans on this page
$4.99/molowest paid tier
7 Oct 2026last checked
12 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 51 | Paiza.IOWeb | One bar | — | 1 of 6 | Free | 6.5 | |
| 52 | KitaNo platforms listed | Two bars | — | 0 of 6 | Free | 6.5 | |
| 53 | DataslopeNo platforms listed | Two bars | — | 0 of 6 | Free | 6.5 | |
| 54 | RunPyWeb | Two bars | — | 1 of 6 | £7.08/mo | 6.5 | |
| 55 | Wolfram CloudNo platforms listed | One bar | — | — | 0 of 6 | — | 6.4 |
| 56 | Salesforce Code BuilderWeb | One bar | — | — | 1 of 6 | — | 6.4 |
| 57 | OpenVSCode ServerWeb · Linux · Self-hosted · Extension | Two bars | — | 2 of 6 | Free | 6.4 | |
| 58 | Red Hat OpenShift Dev SpacesWeb | No signal | — | — | 1 of 6 | — | 6.3 |
| 59 | CodesphereWeb | No signal | — | — | 1 of 6 | — | 6.3 |
| 60 | Eclipse CheWeb | No signal | — | — | 1 of 6 | — | 6.3 |
| 61 | JupyterHubWeb | No signal | — | — | 1 of 6 | — | 6.3 |
| 62 | Code.org App LabNo platforms listed | No signal | — | — | 0 of 6 | — | 6.3 |
| 63 | Go PlaygroundWeb | Two bars | — | 1 of 6 | Free | 6.3 | |
| 64 | Pocket guIDENo platforms listed | One bar | — | 0 of 6 | $4.99/mo | 6.3 | |
| 65 | TutorialsPoint Coding GroundWeb | No signal | — | — | 1 of 6 | — | 6.2 |
| 66 | Code.org Web LabNo platforms listed | No signal | — | — | 0 of 6 | — | 6.2 |
| 67 | OnlineGDBWeb | No signal | — | — | 1 of 6 | — | 6.2 |
| 68 | Tencent Cloud Cloud StudioNo platforms listed | No signal | — | — | 0 of 6 | — | 6.2 |
| 69 | Kotlin PlaygroundNo platforms listed | No signal | — | — | 0 of 6 | — | 6.2 |
| 70 | marimoWeb · Windows · Mac · Linux · Self-hosted · API · Extension | Three bars | — | 4 of 6 | Free | 6.2 | |
| 71 | DevToolsDaily PlaygroundsNo platforms listed | One bar | — | 0 of 6 | $4.99/mo | 6.2 | |
| 72 | REMOSSHNo platforms listed | Two bars | — | 0 of 6 | $6/mo | 6.2 | |
| 73 | HexWeb · API | Two bars | — | 1 of 6 | $36/mo | 6.2 | |
| 74 | DataCampWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 6.2 | |
| 75 | RunCode.ioWeb · Windows · Mac · Linux | Two bars | — | — | 4 of 6 | — | 6.1 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Real-time collaboration | Private projects |
|---|---|---|---|---|---|---|---|---|
| 51 | Paiza.IO | 6.5 | Free plan | Free | Yes | — | — | Yes |
| 52 | Kita | 6.5 | Free plan | — | Yes | — | Yes | — |
| 53 | Dataslope | 6.5 | Free plan | Free | Yes | — | No | Yes |
| 54 | RunPy | 6.5 | Free plan | £7.08/mo | Yes | — | — | Yes |
| 55 | Wolfram Cloud | 6.4 | No | — | Yes | — | — | Yes |
| 56 | Salesforce Code Builder | 6.4 | No | — | No | — | — | — |
| 57 | OpenVSCode Server | 6.4 | Free plan | Free | — | — | — | — |
| 58 | Red Hat OpenShift Dev Spaces | 6.3 | No | — | — | — | — | — |
| 59 | Codesphere | 6.3 | No | — | — | — | — | — |
| 60 | Eclipse Che | 6.3 | No | — | — | — | — | — |
| 61 | JupyterHub | 6.3 | No | — | Yes | — | — | — |
| 62 | Code.org App Lab | 6.3 | No | — | Yes | — | — | — |
| 63 | Go Playground | 6.3 | Free plan | Free | Yes | — | No | No |
| 64 | Pocket guIDE | 6.3 | Free plan | $4.99/mo | Yes | $4.99/mo | — | — |
| 65 | TutorialsPoint Coding Ground | 6.2 | No | — | Yes | — | — | — |
| 66 | Code.org Web Lab | 6.2 | No | — | Yes | — | — | Yes |
| 67 | OnlineGDB | 6.2 | No | — | Yes | — | — | Yes |
| 68 | Tencent Cloud Cloud Studio | 6.2 | No | — | Yes | — | Yes | — |
| 69 | Kotlin Playground | 6.2 | No | — | Yes | — | — | — |
| 70 | marimo | 6.2 | Free plan | Free | Yes | — | — | — |
| 71 | DevToolsDaily Playgrounds | 6.2 | Free plan | $4.99/mo | Yes | $4.99/mo | — | — |
| 72 | REMOSSH | 6.2 | Free plan | $6/mo | Yes | — | Yes | — |
| 73 | Hex | 6.2 | Free plan | $36/mo | Yes | — | — | — |
| 74 | DataCamp | 6.2 | Free plan | Free | Yes | — | — | — |
| 75 | RunCode.io | 6.1 | No | — | No | — | — | — |