Duolingo's GPT-4 AI tutor for language learners.
View detailsHackerEarth
A platform for coding practice, hackathons, and technical hiring assessments.
HackerEarth is a platform for developer assessment and hiring, with coding tests, interviews, and hackathons. Companies create assessments from a library of questions, test candidates in the browser, and get reports on their skills. It also runs hackathons that help companies find and engage developer talent.
Key Features
- Coding assessments and interviews for hiring
- Library of questions across languages
- Practice problems and tutorials for developers
- Hackathons for finding talent
- Reports and scores for candidates
- Community and job board
Pricing
| Plan | Price | Details |
|---|---|---|
| Free for Developers | $0 | Practice problems, challenges, and hackathons for developers. |
| Business | Check official site | Assessments, interviews, and hackathons for companies. See the official site for current pricing. |
Prices as listed in 2026 research. Always check the official site for the latest price — plans change. Free plan: Yes — it has a free plan.
Popular with: Developers, Students, Business Owners
How it works
For developers, HackerEarth offers free practice problems, coding challenges, and hackathons, with a community and a job board. The practice section covers algorithms, data structures, and many languages, and it includes tutorials for learning new topics.
HackerEarth is free for individual developers to practise and compete. Companies buy a subscription for assessments and interviews, with pricing on the official site. It is best for a company that wants to run technical hiring at scale, and for developers who enjoy competitions.
Pros and Cons
✓ Pros
- Free practice and competitions for developers
- Strong assessment tools for hiring
- Hackathons help companies find talent
- Good library of questions
✗ Cons
- Business pricing is not published clearly
- Assessment focus suits companies more than learners
- Interface is more corporate than playful
Frequently Asked Questions
Is HackerEarth free?
Yes — HackerEarth has a free plan. Free for developers; business plans on the official site
What is HackerEarth best for?
companies that want to assess and hire developers, and developers who want free practice.
What kind of tool is HackerEarth?
HackerEarth is a Education & Learning tool on VerlumoAI.
Related Tools
Khan Academy's AI tutor that teaches, not just answers.
View detailsFlashcards plus an AI tutor that quizzes you — Q-Chat.
View detailsLast reviewed: November 2026