Your favorite Instructor to learn Data Science

Learn through full tracks of courses — with an instructor that explains until it clicks, answers every question you have, and lets you learn at your own pace.

Ask anything, right where you're learning

Stuck on a formula, a line of code, or a concept? Get answers explained grounded in what you're learning right now.

How learning works

No rigid schedule, no gatekeeping — just courses, your instructor, and the time you need.

First

Pick your track

Choose Data Science, Machine Learning, or AI Engineering. Each track is a sequence of courses that build the exact skills that role needs.

At your pace

Learn from instructor

Work through lessons and live coding, and ask as many questions as you want. Your instructor re-explains at the depth you need until you understand.

Then

Practice and build

Apply each skill to hands-on exercises and real world projects. Take all the time you need — there's no clock, no deadline, and no rushing ahead.

Not another video library

Primorly teaches the way a great instructor would — explaining, answering your questions, and moving at your pace as you build.

Learning with Primorly

  • Learn through interactive conversation with Instructor
  • Ask as many questions as you want — no forums, no waiting
  • Learn at your own pace, with no fixed schedule or deadlines
  • Every project reviewed with specific, line-level feedback
  • Full tracks of courses built around real job skills
  • A mentor beside you at every single step at any time

Coursera, Udemy and other platforms

  • Pre-recorded videos you watch passively
  • Questions sit in a forum — or go unanswered
  • One-size-fits-all curriculum for everyone
  • No one ever reviews the code you write
  • You finish with a certificate, not skills
  • When you get stuck, you're on your own

Specialized tracks. Series of courses.

Each track is a sequence of courses that build exactly the skills that role needs.
Take them in order, or jump straight to the course you came for.

Data Science

Turn raw data into decisions. The analysis and statistics core that every data role is built on.


Some of the courses in this track

  • Python & Pandas Foundations
  • SQL for Analytics
  • Statistics & Experimentation
  • Data Visualization & Storytelling

Machine Learning

Go from theory to working models. Train, evaluate, and tune models you actually understand.


Some of the courses in this track

  • Supervised Learning
  • Unsupervised Learning
  • Feature Engineering
  • Model Evaluation & Tuning

AI Engineering

Ship AI products. Build, deploy, and evaluate LLM-powered apps that hold up in production.


Some of the courses in this track

  • LLMs & Embeddings
  • Retrieval-Augmented Generation
  • Building with LangChain
  • Deploying & Evaluating AI Apps

Build a portfolio, not just codes

Every track is anchored by projects modeled on real world — build and refine them with your instructor.

Product image classifier RAG chatbot over your docs Customer churn prediction Resume screener
Sales forecasting dashboard Credit-risk scoring model Meeting notes summarizer
Fraud detection system Review sentiment analysis AI email triage assistant Recommendation engine
Spam & abuse detector Support voice agent Checkout A/B test analysis
Inventory demand forecasting Code-review copilot Marketing attribution model Customer segmentation engine
Delivery ETA predictor House-price predictor

Where Primorly takes you

Skills mapped to the roles you're aiming for — so every lesson moves you toward a real job, not a certificate.

Data Scientist

If you want to answer questions with data


  • Query, clean, and model real datasets
  • Run sound experiments and read the results
  • Communicate findings to non-technical teams

ML Engineer

If you want to build models that predict


  • Frame problems and pick the right model
  • Engineer features and tune for performance
  • Evaluate honestly and avoid overfitting traps

AI Engineer

If you want to ship AI-powered products


  • Design RAG and LLM application workflows
  • Deploy, monitor, and evaluate AI in production
  • Balance cost, latency, and quality in practice

What learners are saying

Real experiences of learning with Primorly.

What I like most is that it never rushes me. If I don't get something, it explains it a different way, sometimes with a really simple everyday example, until it clicks. I used to feel lost in my data science classes, now I actually look forward to studying.
Akinyi Mwangi Data Science
I'm the type who's too shy to ask questions in a lecture hall. With Primorly I can ask the 'silly' questions as many times as I want and it never makes me feel slow. That alone changed how confident I feel about statistics.
Kevin Kiprono Data Science
Before Primorly I was jumping between random tutorials and never knew what to learn next. Here everything is laid out step by step: each topic builds on the last one, and I always know where I am in the course. For the first time I'm not just collecting bits of machine learning, I can see how it all fits together.
Lerato Dlamini Machine Learning
At first it annoyed me that it wouldn't just give me the answer 😅 It keeps asking me questions until I work it out myself. But that's exactly why machine learning finally makes sense to me. I'm not memorising anymore, I actually understand why things work.
Priya Nair Machine Learning
I study whenever I get free time between classes, sometimes 15 minutes, sometimes two hours. It always remembers exactly where I stopped and picks up from there, so I never waste time rewinding. Learning in small pieces finally works for me.
Tunde Adeyemi AI Engineering
I came from a business background with zero coding, so AI felt intimidating. Primorly starts from where you are, not where it assumes you should be. It explains the 'why' behind everything, and for the first time I feel like I'm learning to think like an engineer, not just copying code.
Olivia Bennett AI Engineering

Plans that matches your learning

Rookie

For casual learners

$6 USD/monthbilled monthly
  • AI Instructor
  • 800 learning credits per month
  • Access all courses and lessons

God Mode

For obsessed learners

$28 USD/monthbilled monthly
  • AI Instructor
  • 3,700 learning credits per month
  • Access all courses and lessons

Questions, answered

Everything you need to know before your first lesson.

Do I need a coding or math background?

No. All the tracks start from Python and the fundamentals and build up from there. If you already know the basics, you can jump straight to the courses you need.

How is this different from a video course?

Videos can't see your screen or answer your questions. Primorly is an interactive instructor: it explains concepts your way, answers every question you have, reviews your actual code, and lets you move at the pace that works for you.

How much time does it take?

Each track is a sequence of courses you take entirely at your own pace. A few focused hours a week works well, but there's no schedule and no deadline — take as long as you need on anything that's hard.

Is it self-paced or scheduled?

Fully self-paced. Learn whenever you sit down, ask as many questions as you want, and move on to the next course only once a concept truly clicks.

What will I have at the end?

A sequence of portfolio-ready projects with reviewed code, plus practical skills mapped to data and AI roles. You finish with work you can actually show and talk through.

Can I switch tracks?

Yes. Many learners start in Data Science and move into Machine Learning or AI Engineering. Your progress and skills carry across, so you only learn what's new.

Start learning today

Your Instructor is ready whenever you are.