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. Ello records 37,385 monthly visits with -5.7% growth and Free Trial, Paid pricing.

AI reading and math teacher that adapts to your child in real time
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | datacamp.com | ello.com |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 6.24M (6,237,230) | 37.39K (37,385) |
| MoM Traffic Delta | -26.43K (-0.4%) | -2.25K (-5.7%) |
| Primary Market & Share | 🇺🇸 United States (23.7%) | 🇰🇪 Kenya (61.5%) |
| Direct Visits / mo | 2.47M | 30.04K |
| User Rating | 4.6 | 4.4 |
| 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.

AI reading and math teacher that adapts to your child in real time
Ello listens as the child reads aloud, tracking correct letter sounds and words so the lesson can advance only when the child is genuinely ready.
Instead of a fixed path, the AI chooses what to work on next based on how the child performs in the current moment.
Children invent original illustrated stories about topics they love, turning their own interests into reading practice.
A curated collection of levelled books that grows with the child from their current level into more advanced material.
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.
AI English speaking coach with instant pronunciation feedback

Learn a new language by talking to lifelike AI tutors
Learn a new language by talking to lifelike AI tutors

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

Accent training with Hollywood coaches and real-time speech AI
Accent training with Hollywood coaches and real-time speech AI
AI Quran companion for recitation, memorization, and real-time mistake detection
AI Quran companion for recitation, memorization, and real-time mistake detection

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

AI language and skills assessments for hiring and education
AI language and skills assessments for hiring and education