AtCoder
6.1#16 in coding challenge platformsFree planFree planWeb
VisitAtCoder vs CodeChef IDE
CodeChef IDE
7.4#3 in coding challenge platformsFrom $124 a yearFree planWebAPI
VisitWhat both publish
| Fact | AtCoder | CodeChef IDE |
|---|---|---|
| Founded | 2012 | LinkedIn lists CodeChef’s founding year as 2009. |
| Headquarters | Tokyo, Japan | CodeChef lists its address in Bengaluru, Karnataka, India. |
AtCoder plans
- AtCoder contestsFree
CodeChef IDE plans
- CodeChef IDEFree
- Free PlanFree
- Pro Plan$124 a year
- Enterprise PlanPriced on request
Pick AtCoder if…
AtCoder suits people who want to practice programming problems or compete in browser-based contests. It may also suit users interested in ratings, employer applications through AtCoder Jobs or the PAST skills test.
Pick CodeChef IDE if…
CodeChef IDE may suit people learning to program or anyone looking for a web-based compiler across several languages. Its links to CodeChef roadmaps and courses may be useful to learners.