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. Formation records 81,461 monthly visits with -1.2% growth and Paid pricing.

Adaptive interview prep and mentorship for experienced software engineers
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | datacamp.com | formation.dev |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 6.24M (6,237,230) | 81.46K (81,461) |
| MoM Traffic Delta |
| -26.43K (-0.4%) |
| -959 (-1.2%) |
| Primary Market & Share | 🇺🇸 United States (23.7%) | 🇺🇸 United States (59.3%) |
|---|
| Direct Visits / mo | 2.47M | 62.44K |
|---|
| User Rating | 4.6 | 4.3 |
|---|
| 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.

Adaptive interview prep and mentorship for experienced software engineers
Practice recalibrates each session, getting harder as you improve so hours go where your target rounds demand.
Get matched with mentors and hiring managers who run interviews at the companies you're targeting.
Prepare for data structures and algorithms, system design, AI-assisted coding, behavioral rounds, and more.
Solo, one-on-one, or small-group mocks plus career coaching and negotiation support.
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.
SpecialistOffers browser-based Linux and DevOps labs guided by AI, but lacks broad multi-language data science curriculums.
Agentic skills intelligence for hiring, developing, and planning talent

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.
SpecialistAI-first LMS that helps teams ramp faster and prove impact

Real-time, invisible AI interview and coding assistant
Free / Open-sourcePractice job interviews with AI-generated questions and instant feedback

Free / Open-sourcePractice real interview questions and get AI feedback before the big day

Free / Open-sourceReal-time, personalised answers for live interviews
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.
SpecialistAdaptive online exam prep that adapts to how you learn
SpecialistAI-first LMS that helps teams ramp faster and prove impact
Real-time, invisible AI interview and coding assistant
Free / Open-sourcePractice job interviews with AI-generated questions and instant feedback
Free / Open-sourcePractice real interview questions and get AI feedback before the big day
Free / Open-sourceReal-time, personalised answers for live interviews