OneCompiler vs StackBlitz
OneCompiler
onecompiler.com
StackBlitz
stackblitz.comSide by side
| Figure | OneCompiler | StackBlitz |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 10 | 8 |
| Spec score · Code Playground Software | 8.1 (#17) | 8.7 (#7) |
| Spec score · Coding Playgrounds | 8.3 (#42) | 9.4 (#2) |
| Founded | 2020 | 2017 |
| Free plan | Yes | Yes |
| Headquarters | Hyderabad, Telangana, India | StackBlitz's privacy policy identifies its headquarters as being in the United States and lists a San Francisco mailing address. |
| Support | API P1 through P4 plans include email support, while the custom plan includes email, Slack and phone support. | The site links to StackBlitz Community, documentation, and Enterprise Sales for support and contact. |
Plans
OneCompiler
- FreeFree
- PlusPrice not published
- ProPrice not published
- UltraPrice not published
- P1$5 a month
- P2$10 a month
- P3$25 a month
- P4$50 a month
- EnterprisePriced on request
- More/Custom APIPriced on request
StackBlitz
- Personal+Price not published
- Enterprise ServerPrice not published
- PersonalFree
- PersonalFree
- Pro$25 a month
- Teams$60 a month
- EnterprisePriced on request
- Enterprise & Self-hostedPriced on request
In their own words
OneCompiler
OneCompiler is an online environment for writing, running and sharing code, available on the web and Android. It supports more than 60 programming languages, plus web technologies and databases such as MySQL, MongoDB and PostgreSQL. Its free plan includes unlimited code executions and 20 AI credits per day. OneCompiler Studio runs Visual Studio Code in a browser with a Linux container, terminal, package manager, debugger and persistent workspaces; supported projects can be deployed to a live URL and shared by link. The service also offers code execution APIs and embeddable editor, challenge, Studio and AI interview capabilities. Its LMS integration uses a JWT token and requires an email address and name to create or sign in a user. OneCompiler supports private projects, real-time collaboration, public sharing and custom domains. The company says it helps over 12.8 million developers worldwide and describes use by LLM companies, colleges, EdTech providers and interview companies. Organizations are being retired; new ones cannot be created and no further features are planned for them.
StackBlitz
StackBlitz is a browser-based full-stack web IDE for the JavaScript ecosystem. Its WebContainers run Node.js development environments inside a browser tab, and the service lists millisecond startup and offline work. StackBlitz presents rapid prototyping and coding interviews as use cases. Integrations include a Figma plugin, Storybook addon, and userscript for opening GitHub projects in Codeflow. Viewing and editing projects needs no account, but saving or collaborating requires GitHub. WebContainers depend on SharedArrayBuffer and cross-origin isolation. Enterprise options connect GitHub Enterprise, GitLab, Bitbucket, private npm registries, JFrog Artifactory, and Sonatype Nexus. Enterprise code runs in an isolated browser sandbox with SAML2 single sign-on, an admin portal, and self-hosting on bare metal or in a VPC through Kubernetes. Plans include free access and a 14-day trial; listed plan prices are not provided.