Is DSA 100 Days better than LeetCode?

DSA 100 Days offers unlimited AI tutoring and mock interviews at $59/year, compared to LeetCode Premium at $159/year without AI features. It's designed for focused 100-day preparation rather than overwhelming you with thousands of problems.

How long does it take to prepare for coding interviews?

With DSA 100 Days' structured curriculum, most users complete their preparation in 100 days, solving one problem per day. The AI tutor helps you understand concepts faster than self-study.

What programming languages are supported?

DSA 100 Days supports Python, JavaScript, TypeScript, Java, C++, and Go with in-browser code execution and AI tutoring in all languages.

LeetCode vs DSA 100 Days: Which is Better for Interview Prep?

The Honest Truth About Interview Prep Platforms

Choosing the right platform for coding interview preparation can make or break your job search. Let's compare LeetCode (the industry standard) with DSA 100 Days (the newcomer with AI tutoring).

LeetCode: The OG Platform

Pros:

3000+ problems covering every possible topic

Huge community with solutions and discussions

Contest feature for competitive practice

Used by millions, so many resources available

Cons:

$159/year for Premium features

No structured curriculum - easy to get lost

No AI tutoring - you're on your own when stuck

No mock interviews included

Can feel overwhelming for beginners

DSA 100 Days: The AI-Powered Alternative

Pros:

$59/year - 63% cheaper than LeetCode

100 curated problems covering all interview patterns

Unlimited AI tutoring powered by Claude

Built-in mock interviews

Structured 100-day curriculum

Spaced repetition review system

GitHub portfolio integration

Resume builder included

Cons:

Smaller problem set (100 vs 3000+)

Newer platform, smaller community

No contests

Feature Comparison Table

| Feature | LeetCode Premium | DSA 100 Days Pro |

|---------|-----------------|------------------|

| Price | $159/year | $59/year |

| Problems | 3000+ | 100 curated |

| AI Tutoring | No | Yes (unlimited) |

| Mock Interviews | No | Yes |

| Structured Curriculum | No | Yes |

| Spaced Repetition | No | Yes |

| Resume Builder | No | Yes |

| GitHub Integration | No | Yes |

Who Should Use LeetCode?

Experienced developers who want endless practice

People preparing for multiple companies with different question styles

Those who prefer self-directed learning

Competitive programmers

Who Should Use DSA 100 Days?

Beginners who need structure and guidance

People who get stuck often and need AI help

Those on a budget ($100/year savings)

Developers who want to build a portfolio while learning

Anyone with limited prep time (100 days vs 6-12 months)

The Verdict

LeetCode is great if you have unlimited time and don't need guidance. DSA 100 Days is better if you want a structured path with AI support at a lower price.

Many successful FAANG engineers use both - LeetCode for extra practice and DSA 100 Days for structured learning and AI tutoring.

[Try DSA 100 Days free](/signup) and see if it works for your learning style.