Teaches programming through bite-sized interactive lessons and browser playgrounds, but covers less advanced data science.
DataCamp records 6,237,230 monthly visits with -0.4% month-over-month growth and Freemium pricing. Interviews by AI records 95,198 monthly visits with -28.4% growth and Freemium pricing.
Practice job interviews with AI-generated questions and instant feedback
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | datacamp.com | interviewsby.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 6.24M (6,237,230) | 95.2K (95,198) |
| MoM Traffic Delta | -26.43K (-0.4%) | -37.83K (-28.4%) |
| Primary Market & Share | 🇺🇸 United States (23.7%) | 🇺🇸 United States (33.1%) |
| Direct Visits / mo | 2.47M | 20.71K |
| User Rating | 4.6 | 4.1 |
| Supported Platforms | Website | Website |

Interactive courses for data science, AI and analytics skills
Short browser-based exercises in Python, SQL, R and more give instant feedback so you learn by writing real code.
Structured learning paths for data analyst, data scientist, AI engineer and other roles sequence courses into a coherent curriculum.
Exams such as AI Fundamentals, SQL Associate and Data Analyst certification let you demonstrate verified skills to employers.
An in-platform AI assistant helps explain concepts and debug code, alongside courses on the OpenAI API, prompt engineering and building AI apps.
Practice job interviews with AI-generated questions and instant feedback
Paste any job posting and get realistic, role-specific interview questions instead of a generic list.
Answer out loud into the mic or type your response, with a timer that mirrors real interview pressure.
Receive a breakdown on structure, specificity, delivery, and filler words, assessed against STAR and similar frameworks.
See a rewritten version of your own answer that is tighter and better structured.
Teaches programming through bite-sized interactive lessons and browser playgrounds, but covers less advanced data science.

SpecialistTeaches math and computer science through interactive visual puzzles and AI tutoring instead of video courses.
Delivers AI-native enterprise learning and curated courses, but focuses broadly on workforce skills rather than data science.
Delivers AI-native enterprise learning and curated courses, but focuses broadly on workforce skills rather than data science.
SpecialistOffers browser-based Linux and DevOps labs guided by AI, but lacks broad multi-language data science curriculums.
SpecialistOffers browser-based Linux and DevOps labs guided by AI, but lacks broad multi-language data science curriculums.
SpecialistCombines technical assessments and practice-based engineering learning, but targets hiring and technical screening more heavily.
SpecialistCombines technical assessments and practice-based engineering learning, but targets hiring and technical screening more heavily.

SpecialistAdaptive online exam prep that adapts to how you learn
SpecialistAdaptive online exam prep that adapts to how you learn

Provides hands-on cloud and data lab environments with AI simulations, but lacks DataCamp's structured course catalog.

AI interview copilot with real-time answers and automatic debriefs
AI interview copilot with real-time answers and automatic debriefs
SpecialistAI-first LMS that helps teams ramp faster and prove impact
SpecialistAI-first LMS that helps teams ramp faster and prove impact

Practice real interview questions and get AI feedback before the big day
Practice real interview questions and get AI feedback before the big day

Real-time AI interview assistant that stays invisible on screen share
Real-time AI interview assistant that stays invisible on screen share
Practice, score, and shortlist with an AI interviewer that actually talks back
Practice, score, and shortlist with an AI interviewer that actually talks back