TL;DR: This is not a versus. LeetCode is the problem bank: thousands of problems, a code judge, and company tags. NeetCode is a free study layer built on top of it: a curated 150-problem list, an ordered roadmap, and a solution video per problem. Use NeetCode (or a pattern course) to decide what to solve, and LeetCode to actually solve it. Pay for LeetCode Premium only in the last stretch before a specific company's interview, if at all.
People type "neetcode vs leetcode" expecting a winner. There is no winner because the two products do different jobs, and most successful candidates use both at once. This article explains the actual difference, then gives the setup that uses each tool for the job it is good at.
What LeetCode is
LeetCode is the practice site. It holds more than 3,000 problems, an in-browser judge that runs your code against test cases, discussion threads per problem, and contests. When an interviewer says "a LeetCode medium", this is the site they mean. The judge is why it matters: typing a solution and watching it fail on an edge case teaches more than reading ten solutions.
The free tier includes most problems and the judge. LeetCode Premium, at about $35 per month, adds company tags (which problems a given company asked recently), official editorial solutions, and a debugger.
LeetCode's weakness is guidance. Three thousand problems with no required order is a catalog, not a plan. Solving them front to back is how people waste three months and stay weak. We measured that failure in How Many LeetCode Problems Do You Actually Need? The site itself is also why prep feels so brutal for beginners; that story is Why Is LeetCode So Hard?
What NeetCode is
NeetCode is the missing plan. It sits on top of the same problem space and answers the question LeetCode ignores: which 150 of these, in what order? The free tier gives you the NeetCode 150 list, the topic roadmap that orders it, and a clear video walkthrough per problem by Navdeep Singh. Most problems on the list link straight to LeetCode, so you watch on one site and solve on the other.
NeetCode Pro, at about $149 per year, adds beginner courses and AI mock interviews. The famous part, the list and the videos, is entirely free.
NeetCode's weakness is teaching order. You attempt a problem, fail, then watch the video. The technique arrives after the struggle, one problem at a time, and nothing trains you to recognize which technique a brand-new question needs. We walk that gap in detail in the NeetCode roadmap review.
The real difference: selection versus practice
Interview prep has three jobs. Selection: choosing the right 100 to 150 problems. Learning: acquiring the technique behind each group of problems. Practice: solving under judge pressure until the technique is automatic.
LeetCode does practice, and nothing else. NeetCode does selection well and learning partly, through videos. The third way to cover learning is a pattern-first curriculum, which teaches each technique before its problems. That is what Grokking the Coding Interview is. It covers all 42 patterns in text you can review the week of the interview.
So the honest comparison table has three columns, not two.
| LeetCode | NeetCode (free) | Pattern course | |
|---|---|---|---|
| Job | Practice | Selection + video help | Learning first |
| Problems | 3,000+ | 150 curated | 300+, sequenced |
| Order | None | Topic roadmap | Pattern chapters |
| Teaching | Editorials after | Video after attempting | Text before attempting |
| Judge | Yes | Yes, or via LeetCode | Yes, playgrounds |
| Cost | Free, Premium ~$35/mo | Free, Pro ~$149/yr | $79 one-time |
The setup that works
Weeks one to N: learn and practice in pairs. Pick your selection layer. Use the NeetCode 150 if you want free video guidance. Use a pattern course if you want each technique taught before its problems. Then solve every problem on LeetCode's judge, not in your head. Reading or watching without the judge feels like progress and is not.
The last two weeks: switch to company mode. This is the one window where LeetCode Premium earns its $35. Buy one month, filter by your target company, and solve its recent tagged questions. Company tags two weeks out are useful. Company tags three months out are a distraction.
Throughout: keep a written reference open. Videos do not skim. Keep the ten templates page or your own notes beside the judge, so every solved problem gets filed under a named pattern instead of half-remembered.
If you are choosing between the free lists themselves, the three-way comparison is here: Blind 75 vs NeetCode 150 vs Grokking 75.
The takeaway
Stop comparing NeetCode and LeetCode as rivals. LeetCode is where you practice; NeetCode is one good answer to what you practice; a pattern course is the other. The free combination, NeetCode 150 solved on LeetCode's judge, is enough for a disciplined candidate. The paid upgrades are narrow: Premium for company tags in the final stretch, or a pattern curriculum if you want recognition taught rather than absorbed. Full honesty about that last trade sits in Grokking vs NeetCode.
Want recognition taught, not absorbed? Grokking the Coding Interview teaches all 42 patterns before their problems, 300+ problems in six languages, one-time $79 with lifetime access. Six weeks or less to go? Use Grokking 75.
FAQs
Is NeetCode better than LeetCode? They do different jobs. NeetCode selects and explains 150 problems; LeetCode hosts thousands of problems and the judge you practice on. Most candidates should use NeetCode's list and LeetCode's judge together, which costs nothing.
Do I need LeetCode Premium if I use NeetCode? Not for most of your prep. The NeetCode 150 problems are almost all available free. Premium is worth one month at the end for company tags, when you know exactly where you are interviewing.
Can I pass interviews using only NeetCode? A disciplined candidate can, if every problem still gets solved against a judge and the final weeks include mock practice. The risk is recognition: NeetCode teaches through per-problem videos, so questions that do not match a practiced problem stay hard. Our full answer is in Is NeetCode 150 Enough for FAANG?
Can I pass interviews using only LeetCode? This is the slowest path. Without a selection layer you either solve too few of the right problems or too many of the wrong ones. Add a free list or a pattern course on top; the judge alone does not teach.
Is NeetCode Pro worth it? Mainly for true beginners who want its structured starter courses, and for candidates who will really use the AI mock interviews. The core value of NeetCode, the 150 list and the videos, is free either way.