18.2
CodeSignal is a skills intelligence platform for organizations that hire, assess, and develop skills, as well as individuals who want to learn through practice.
Free planAndroidiOSWeb
Best Coding Practice Platforms in 2026
Coding practice platforms provide exercises and coding work through services that run on the web, APIs, browser extensions, iOS, Android and macOS. Use them to practise from a phone, tablet or computer, depending on the platform. Compare Android access with web and desktop support before you choose. Check the pricing model, whether a free plan is available, and whether a free trial suits your way of learning.
27.5
CodeChef IDE is a browser-based environment for compiling and running code through the CodeChef website.
Free planWebAPI
37.4
WebAPImacOS
- 4
Codewars
Codewars helps people build coding skills through community-created exercises called kata.
WebAPI6.5 - 5
Edabit
Edabit is a web-based service for practicing programming through interactive coding challenges.
Free planWeb6.5Free plan - 6
6.4From $49.99 a year - 7
Coderbyte
Coderbyte is a talent evaluation platform for screening, assessing, interviewing, and upskilling candidates.
WebAPIExtension6.4From $99 a month - 8
SQLZoo
SQLZoo is a free website for learning SQL through tutorials, reference pages, exercises, and quizzes.
Free planWeb6.0Free plan - 9
LeetCode
AndroidiOSWeb5.6 - 10
Exercism
Web4.8 - 11
CodinGame
CodinGame
4.3 - 12
SQL Murder Mystery
Knight Lab
4.3
Choosing well
Check Android access
Android is one of the platform types represented here, alongside web, iOS and macOS. Check the individual platform details when phone or tablet access matters.
A web option can be useful when you want to switch devices without installing a separate app.
Compare the pricing model
Pricing labels include free, freemium and paid plans. Read the pricing note for the service you are considering, since a free plan and paid upgrades can appear together.
Free trials are also offered by platforms in this category. Check the trial length and renewal terms before entering payment details.
Match your devices
The listed platform types include web, API, browser extension, iOS, Android and macOS. Pick a service that covers the devices you plan to use.
If you move between a phone and a computer, confirm that the same service supports both access methods you need.
Start with a free option
A free plan is available from platforms in this category, including services marked free or freemium. Use the plan details to see whether it fits before considering a paid tier.
A paid model does not always mean there is no free access, so read the individual listing carefully.
Questions people ask
Can I use a coding practice platform on Android?
Android is a supported platform type in this category. Check the individual listing to confirm Android access for the service you want.
Are coding practice platforms available on the web?
Yes. Web access is one of the platform types represented in this category.
Do these platforms offer free plans?
A free plan is offered by platforms in this category. Listings identify services as free, freemium or paid and include pricing notes where available.
Can I try a platform before paying?
Free trials are offered by platforms in this category. Trial lengths differ, so check the listing's pricing note.
Which other platforms are covered?
The listed platform types are web, API, browser extension, iOS, Android and macOS.