Side by side
CodingBat vs Frontend Mentor
Both stand on coding challenge platforms. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
CodingBat offers a straightforward way to practice Java and Python without installing software. An account is useful for saving work and tracking progress; without one, inactive sessions eventually lose their work.
Visit CodingBat
Free plan Web
Choose Frontend Mentor if design-based front-end projects, flexible stacks and code-specific feedback fit your learning goals. The Free plan offers a way to start, while Pro adds Figma files and premium access; check the monthly limits if you need more reviews or reports.
Visit Frontend MentorThe facts
| CodingBat | Frontend Mentor | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | Web |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 3 |
| Maker | Not published | Not published |
| Website | codingbat.com | frontendmentor.io |
| On coding challenge platforms | #12 of 30 | #16 of 30 |
CodingBat: what it does well
- Free Java and Python practice in a browser.
- Code runs and returns results immediately.
- Accounts track completed problems and progress.
- Users can author custom Java or Python problems.
- Warmup sections all have solution code.
What to know first
- Unauthenticated work is forgotten after inactivity.
- Some problems provide no hints or solution code.
- Available only on the web.
Frontend Mentor: what it does well
- More than 120 challenges span five difficulty levels.
- Challenges can be built with any technology stack.
- Automated checks cover accessibility, HTML, CSS and JavaScript.
- AI reviews connect findings to specific lines of code.
- Free design challenges include JPEG images and a style guide.
What to know first
- The Free plan allows one AI code review per month.
- The Free plan allows two AI-enhanced reports per month.
- GitHub is the only current sign-up option.
- Private solutions become public when a subscription expires.
Alternatives to CodingBat Alternatives to Frontend Mentor The whole list