The 8 best LeetCode alternatives in 2026, ranked honestly
LeetCode is where almost everyone drills algorithms — and that is exactly the problem. You are grinding the same public problem set as every other candidate, with no idea which questions your target company actually runs. The right alternative depends on what LeetCode is failing to give you, so this list is organized by that: company-specific questions, structured learning, live practice, and assessment familiarity.
Quick verdict
Most “LeetCode alternatives” are just smaller LeetCodes. Pick by what you're missing: if it's knowing what your target company actually asks, use Pichup (loop-side company question banks with rubrics, refreshed every two weeks). If it's structured learning, use NeetCode (free) or AlgoExpert (paid). If it's live practice, use interviewing.io.
The 8 alternatives, ranked
1. Pichup — best for company-specific interview prep
Instead of 3,500 public problems, Pichup sells one deep question bank per company — the questions that company actually asks, organized by round, each with its follow-up probes and the weak-vs-strong rubric interviewers score against. Banks are compiled from people familiar with the loop, cross-verified, and refreshed every two weeks so they don't go stale the way public problem sets do. The honest caveat: it will not teach you algorithms from zero — it assumes fluency and tells you exactly what to aim it at.
Best for: Candidates with a target company and an interview date · Price: From $99 one-time per bank, or free by trading · Browse the banks →
2. NeetCode — best free structured roadmap
The NeetCode 150 turns LeetCode's unstructured pile into a sequenced curriculum grouped by pattern, each problem with a clear video walkthrough. If your complaint about LeetCode is “where do I even start,” NeetCode is the answer and costs nothing.
Best for: Learning coding patterns from scratch, free · Price: Free; optional Pro tier · neetcode.io ↗
3. AlgoExpert — best paid video course
About 200 hand-picked problems with polished video explanations and clean written solutions, plus a systems-design add-on. You are paying for curation and production quality rather than volume — a fair trade if videos are how you learn.
Best for: Guided, video-first learners who want curation · Price: Paid (annual access) · algoexpert.io ↗
4. interviewing.io — best for live mock interviews
Anonymous live mocks with engineers who actually run interviews at top companies, plus honest feedback and recordings. LeetCode can't test how you think out loud under a clock; this can. Strongest when you already know what questions to rehearse.
Best for: Rehearsing delivery under real pressure · Price: Paid per session · interviewing.io ↗
5. Grokking (Design Gurus) — best for system design patterns
The Grokking courses teach coding and system design by reusable pattern rather than problem memorization. If LeetCode left you unprepared for the system-design round, this is the widest-used fix.
Best for: System-design rounds LeetCode barely touches · Price: Subscription / course bundles · designgurus.io ↗
6. HackerRank — best for online-assessment familiarity
Many companies run their first-round online assessments on HackerRank itself, so practicing there buys familiarity with the exact editor, timer, and test-case format you'll face. Generic problems, but a real logistical edge for the screening stage.
Best for: Practicing in the environment screens actually use · Price: Free for candidates · hackerrank.com ↗
7. Codewars — best for making daily practice stick
Community-authored kata with ranks and streaks that make practice feel like a game. Less interview-shaped than LeetCode, but far easier to show up to every day — useful if consistency is your real bottleneck.
Best for: Habit-building and language fluency · Price: Free · codewars.com ↗
8. Exercism — best free mentored practice
Exercises across 70+ languages with volunteer mentor feedback on your actual code. It is not interview prep per se, but human review of your style and idioms fixes weaknesses no auto-grader will flag.
Best for: Deepening fluency in a specific language · Price: Free, nonprofit · exercism.org ↗
What is LeetCode?
LeetCode is the default coding-practice platform: roughly 3,500 algorithm problems, weekly contests, discussion threads, and company tags behind LeetCode Premium. It is genuinely excellent for one thing — building raw data-structures-and-algorithms fluency by volume. If you cannot yet reverse a linked list or write a clean BFS, LeetCode is where you fix that.
LeetCode vs Pichup at a glance
| LeetCode | Pichup | |
|---|---|---|
| Question source | Public problem set everyone drills; company tags are crowd-guessed | Loop-side question banks for a specific company |
| Organized by round | No — a flat problem list | Yes — by round and signal, the way the loop is structured |
| Scoring rubrics | No | Yes — the weak-vs-strong rubric interviewers use |
| Follow-up probes | No — one problem, one accepted answer | Yes — the follow-ups that actually decide the round |
| Freshness | Problems are static and widely memorized | Refreshed every two weeks |
| Coverage beyond coding | DSA-focused | Coding, system design, and domain rounds per company |
| Price | Free tier; Premium ~$35/mo for company tags | From $99 one-time per bank, or trade to get one free |
The problem with only doing LeetCode
The company tags on LeetCode Premium are crowd-sourced guesses aggregated from candidate reports. They tell you a problem was seen somewhere near a company at some point — not what the loop is running this quarter, not the follow-ups, and not what a strong answer looks like versus a passing one.
So you can grind 500 problems and still walk into an onsite that opens with one prompt that keeps mutating under you (OpenAI's grid simulation, for example) and score poorly, because nobody drilling LeetCode alone practices extensibility and follow-up handling — only reaching a green checkmark.
Pichup vs LeetCode
Pichup is not a bigger pile of practice problems. It is a loop-owner's prep doc for one company: the questions that company is actually asking, split by round, each with its follow-up probes and the rubric that separates a weak answer from a strong one.
Use both. Keep LeetCode for building pattern fluency, then use the Pichup bank for your target company to prep the specific questions, follow-ups, and rubric you will be scored against.
See real questions in our free interview guides: openai, google, meta. Browse all guides →
Prep the real questions, not the public set
Get the real questions for your company
One deep bank per company — every round, the real questions, follow-up probes, and the rubric interviewers score you against. Compiled from people familiar with the loop and cross-verified across sources, and refreshed every two weeks so it stays current.
LeetCode alternative FAQ
What is the best LeetCode alternative?+
It depends on your goal. For learning patterns, NeetCode and AlgoExpert curate LeetCode-style problems well. But if your goal is to prep for a specific company's interview, a company question bank like Pichup is a better fit — it gives you the actual questions, follow-ups, and scoring rubric for that company instead of a generic public problem set.
Is LeetCode enough to pass FAANG interviews?+
LeetCode builds the algorithm fluency you need, but it does not cover the specific questions, follow-up probes, system-design rounds, or scoring rubrics a given company uses. Most candidates who only do LeetCode are surprised by how much the real loop diverges from the public problem set.
LeetCode vs Pichup — what's the difference?+
LeetCode is a generic, public practice platform for drilling algorithms. Pichup is a set of company-specific question banks sourced from the interviewing side, organized by round, with follow-ups and rubrics, refreshed every two weeks. They complement each other: LeetCode for fluency, Pichup for the specific company.
Is there a free LeetCode alternative?+
NeetCode's roadmap and Exercism are free ways to practice patterns. On Pichup you can also get any one company bank free by trading a loop-side bank you have the right to share, rather than buying it.