Two approaches to tech interview preparation
InterviewBit walks you through coding concepts in order, like a textbook with built-in exercises. PracHub is more like a database: 7,500+ real interview questions you can search and filter by company, role, and category. If you already know the fundamentals and want to practice what companies actually ask, PracHub is the better fit. If you are still learning the basics, InterviewBit's guided curriculum may be more useful.
| Feature | PracHub | InterviewBit |
|---|---|---|
| Approach | Searchable database of real interview questions | Structured curriculum with guided learning paths |
| Question Source | Verified candidate interview experiences | Curated problem sets organized by topic |
| Question Types | Coding, SQL, System Design, ML, Behavioral, Product Sense, Statistics | Coding, some system design |
| Total Questions | 7,500+ across all categories | 1,000+ coding problems |
| Company Coverage | 50+ companies with specific question data | General interview prep, less company-specific |
| ML / Data Science | 580+ ML and 900+ analytics questions | Limited data science content |
| Free Tier | Browse all questions free | Some free content, premium for full access |
Candidates who have moved past fundamentals and want to practice with the specific questions companies ask. Data science, ML, and analytics candidates who need more than coding prep.
Candidates who are still building coding fundamentals and benefit from a guided, progressive curriculum.
InterviewBit is better if you are still learning data structures and algorithms from scratch. PracHub is better once you know the basics and want to practice the actual questions that come up in interviews, especially for non-coding rounds like system design, SQL, and behavioral.
PracHub offers learning paths and topic guides that organize questions by concept. The approach is more flexible than a fixed curriculum, letting you focus on the areas and companies most relevant to your interviews.
PracHub has 850+ system design questions from real interviews at specific companies. InterviewBit covers system design basics but with fewer problems and less company context.
Browse 7,500+ real interview questions from 50+ companies. No signup required.
Browse Questions