LeetCode is the world's leading platform for preparing for technical coding interviews at top technology companies (FAANG and Fortune 500). Featuring over 3,000 algorithmic problems, company-specific interview question sets, mock technical interviews, and weekly competitive programming contests, LeetCode is essential for software careers.
LeetCode
Premier platform for software engineering coding interview preparation.
Best for: Software engineers and CS students preparing for technical coding and system design interviews
- Free plan
4.8/5 ratingEditorial score 94/100leetcode.com
The editorial note
What to know about LeetCode
Is it right for you?
Who LeetCode suits
Choose it if
- Software engineers and CS students preparing for technical coding and system design interviews
Look elsewhere if
- Complete beginners who haven't yet learned basic programming syntax or control structures
What you get
Key features
- Over 3,000 curated data structure and algorithm challenges
- Company-specific interview question filters (Google, Meta, Apple, Amazon)
- Interactive multi-language code editor with test case runner
- System design and SQL practice modules
- Weekly live competitive programming contests
- Detailed editorial solutions with Big-O time and space complexity analysis
Works with
Integrations6
PythonJavaC++JavaScriptGoRust
What it costs
Pricing
| Plan | Price | What it includes |
|---|---|---|
| Basic Free | FreeBilled monthly | Access to 2,000+ free algorithm problems, online code judge, community discussion forums, weekly contests |
| Premium Monthly | $35 / monthBilled monthly | Company-specific interview questions (Google, Meta, Amazon), video solution walkthroughs, faster judge execution |
| Premium Annual | $13.25 / month ($159 / yr)Billed yearly | Billed annually ($159 / yr). Full access to all premium questions, mock interviews, system design packs |
Prices are recorded from the vendor's public pricing page and can change. Check before you buy.
The trade-off
Pros and cons
Pros
- Industry benchmark for algorithmic coding interview questions across tech giants
- Vibrant discussion boards filled with optimized solutions, intuition, and time complexities
- Weekly and bi-weekly global coding contests with live global rating rankings
Cons
- Premium subscription required for company-specific question tags (Google, Meta, Amazon)
- Focuses purely on data structures and algorithms rather than real software architecture
Quick read
At a glance
- Category
- Education & Courses
- Pricing model
- Freemium
- Entry plan
- Free
- Free plan
- Available
- Free trial
- Not listed
- Website
- leetcode.com
The verdict
Our take on LeetCode
LeetCode is the gold standard for software engineering interview preparation, helping hundreds of thousands of developers land top-tier tech roles.
Keep exploring
More from Education & Courses
The Odin Project
Education & Courses
Free, open-source fullstack web development curriculum and community.
Best for: Self-motivated learners and career switchers aiming to become…
- Free plan
4.9/5 ratingRead review
Exercism
Education & Courses
Free code practice and human mentoring platform across 70+ programming languages.
Best for: Intermediate programmers wanting to learn a new language…
- Free plan
4.9/5 ratingRead review
Khan Academy
Education & Courses
Free world-class education for students of all ages.
Best for: Students, self-learners and teachers who need free, high-quality…
- Free plan
4.7/5 ratingRead review