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. Speak records 46,150 monthly visits with -66.2% growth and Free Trial pricing.

Language learning built around speaking, powered by AI conversation practice
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | datacamp.com | usespeak.com |
| Pricing Model | Freemium | Free Trial |
| Monthly Visits | 6.24M (6,237,230) | 46.15K (46,150) |
| MoM Traffic Delta | -26.43K (-0.4%) | -90.37K (-66.2%) |
| Primary Market & Share | 🇺🇸 United States (23.7%) | 🇰🇷 South Korea (25.6%) |
| Direct Visits / mo | 2.47M | 14.47K |
| User Rating | 4.6 | 4.6 |
| 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.

Language learning built around speaking, powered by AI conversation practice
The Speak Tutor holds a real back-and-forth conversation with you in the target language and gives feedback on what actually matters, as many times as you want.
Speak flags pronunciation and phrasing problems as you speak, so you can correct habits before they set in.
Every lesson is built around the phrases and patterns native speakers use in real situations, avoiding textbook sentences and grammar drills.
The app adapts lesson order and content to your level and goals, with Premium Plus adding Made for You lessons and review built from your own mistakes.
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

Provides hands-on cloud and data lab environments with AI simulations, but lacks DataCamp's structured course catalog.
Practice speaking a new language with an AI conversation partner
Practice speaking a new language with an AI conversation partner

Speak a new language from day one with human-like AI and expert human tutors
Speak a new language from day one with human-like AI and expert human tutors

Practise real English conversations with an AI tutor that gives instant feedback
Practise real English conversations with an AI tutor that gives instant feedback