All 5 recommendations
Est. prices as of 21 Mar 2026
#1 · AlgoExpert · Premium Pick
AlgoExpert
$99.00
Video walkthroughs by actual FAANG engineers who know exactly what they're screening for
- âś“ Curated 160-problem set beats LeetCode's overwhelming 2,500+
- âś“ Crystal-clear video explanations from ex-Google/Meta engineers
- âś“ Real mock interviews with instant feedback on approach
- âś— One-time purchase model feels outdated in SaaS age
- ✗ Limited to coding—no system design until separate course
- âś— Community is smaller, less daily problem discussions than LeetCode
#2 · Neetcode · Best Value
Neetcode.io
$9.99/month
The scrappy underdog that actually shows you how to think through hard problems
- âś“ Roadmap-based learning prevents analysis paralysis
- âś“ Free YouTube content covers 150+ problems in depth
- âś“ Focuses on pattern recognition, not memorization
- âś“ Ridiculously cheap compared to competitors
- âś— One-person operation means slower content updates
- âś— No real mock interview feature
- ✗ Platform UI is basic—feels like early Stripe
#3 · Interviewing.io · Hidden Gem
Interviewing.io
$49.00/session
The brutal truth: your algorithms are fine, your communication kills you. This fixes that.
- âś“ Real engineers from FAANG conduct mock interviews (not AI bots)
- âś“ Immediate honest feedback on pace, clarity, edge case handling
- âś“ Job matching service connects you post-practice
- âś“ Can negotiate anonymously before interviews reveal identity
- âś— Expensive at $49 per session; add up quick
- âś— Quality varies by engineer assigned to you
- ✗ Requires scheduling—not on-demand like other platforms
#4 · LeetCode
LeetCode Premium
$35.00/month
The original, still comprehensive, but a bloated cathedral when you need a focused tool
- âś“ 2,500+ problems across all difficulty levels
- âś“ Company-specific problem collections (actually useful)
- âś“ Discussion forums have centuries of solutions
- âś“ Most popular means easiest to find explanations elsewhere
- âś— Overwhelming problem count causes decision paralysis
- âś— Interview feature feels tacked-on and anonymous
- âś— Frequent UI changes frustrate long-time users
- âś— Median quality of explanations lower due to crowd-sourcing
#5 · System Design Interview
System Design Interview (SDI)
$39.99
Specialized platform that stops your system design interviews from being a complete dumpster fire
- âś“ Fixes the blind spot most leetcode grinders have
- âś“ Live mock interviews with senior architects
- âś“ Templates and frameworks match real FAANG interview format
- âś“ Teaches you to communicate confidence (half the battle)
- ✗ Only system design—leaves algorithms uncovered
- âś— Must combine with another platform for full prep
- âś— Pricing on top of your primary platform stings
- âś— Less name recognition means fewer resources online