Every data skill. Free.
Learn SQL, Python, Excel and Tableau with free videos, lessons and quizzes on real business datasets. Pay ₹99 only for a verified certificate with AI review.
Free audit mode for every course • ₹99 verified pass with AI review • Upgrade to the career track for mentorship
Four skills, zero cost to start
Learning is free — pay only for verification
Start With a Free Micro-Course
100% free learning — all videos, lessons, and quizzes free, with cloud execution environments and realistic datasets. ₹99 certificate optional.
SQL Fundamentals & PostgreSQL
Master relational queries from SELECT to multi-table JOINs, subqueries, and window aggregations with live in-browser auto-grading.
FREE learning · ₹99 certificate optional
Advanced Excel & Business Analytics
Pivot Tables, Dynamic Arrays, XLOOKUP, cohort metrics, and financial modeling on realistic multi-channel sales datasets.
FREE learning · ₹99 certificate optional
Python, Pandas & Data Wrangling
Learn data transformation, cleaning dirty CSVs, outlier detection, and statistical hypothesis testing in Jupyter sandboxes.
FREE learning · ₹99 certificate optional
Tableau & Executive BI Dashboards
Build interactive dashboards, calculated fields, LOD expressions, and executive storyboards that impress hiring managers.
FREE learning · ₹99 certificate optional
Featured courses — explore the full catalog of free micro-courses.
Browse All Micro Free CoursesStructured Phases from Day Zero to Placement Ready
Finished free courses and want mentorship, capstones + guarantee? Click through each phase below to inspect the milestones, tools, and portfolio deliverables built into the track.
SQL Mastery & Database Foundations
Production Projects You Build & Defend
No toy Titanic or Iris CSVs. Every project is based on realistic business problems with real data schemas, public GitHub repositories, and structured reviewer feedback.
Ecommerce Sales Analysis with SQL
Handed credentials to a live ecommerce database and open-ended business questions. Build a public GitHub repository with documented SQL scripts, business findings, and a portfolio-ready README.
Ships: Public GitHub repo with structured SQL analysis, clean schema documentation, and executive takeaway notes.
Executive Ecommerce Dashboard
Translate a CEO's high-level business questions into a concrete metrics plan, ship a first draft, incorporate stakeholder feedback, and deliver a clean dashboard leaders can act on.
Ships: Interactive BI dashboard with defined and defended KPIs, executive summary cards, and stakeholder iteration documentation.
SaaS Churn & Retention Analysis
Investigate customer churn for a SaaS CFO using two independent methods — cohort retention curves and behavioral churn predictors — then author an actionable recommendation memo.
Ships: Cohort retention analysis, churn predictor notebook, and an executive recommendation on which metric to prioritize.
A/B Testing & Product Experimentation Analysis
Audit a 50,000-user product A/B test end-to-end: check Sample Ratio Mismatch (SRM), measure 95% confidence intervals against MDE, uncover device segment anomalies, and author an executive decision memo.
Ships: Statistical experimentation audit notebook, SRM validation test, and a 1-page CPO decision memo on rollout strategy.
End-to-End Scheduled Data Pipeline
Unify ecommerce orders and SaaS subscription data into one analytical view. Design the pipeline: extract from two sources, transform into a unified schema, and schedule regular automated runs.
Ships: Complete Python ETL repository with modular extraction, transformation, data validation, and automated scheduling.
A Better Resume. A Job at the End of It.
This is not a lecture playlist. You ship daily work over 8 weeks in a private Discord and shared Google Docs. Founder Anuj Saini personally reviews every submission within 24 hours, rewrites your resume, and works the post-program job hunt with you until you land.
Each week opens with a real business deliverable and deadline. Post daily progress in private Discord stand-ups, just like a real team.
Watch curated video courses built for the exact task (SQL, Python, A/B testing) and build with AI as your pair-worker.
Submit your queries, dashboards, and notebooks into shared docs where they are reviewed line by line, not auto-graded.
Anuj personally reviews every submission with detailed written feedback on what is wrong, why, and what good looks like.
Calculate Your Salary Jump & Payback Timeline
See the exact mathematics of switching to a Data Analytics career on Topfolio.
Why Pay ₹2,50,000 for What You Can Master for ₹2,499?
See how Topfolio's production-grade curriculum dismantles the predatory bootcamp business model.
| Feature / Criteria | 🟢 Topfolio Career TrackBEST VALUE | 🔴 Predatory Bootcamps (Scaler/UpGrad) |
|---|---|---|
| Learning Price | ₹0 — all videos, lessons, quizzes free | ₹1,50,000–₹2,50,000+ |
| Total All-Inclusive Fee | ₹2,499 (Self-Paced) / ₹8,999 (Guarantee) | ₹1,50,000 – ₹2,50,000+ |
| Payment & Debt Model | 100% Upfront • 0% Debt • No NBFC Loan | 24–36 Month Bank Loan / EMI Trap |
| Dataset Scale & Realism | 1,200,000+ Live Business Database Rows | Synthetic Kaggle Toy Datasets (Titanic/Iris) |
| Code Execution & Feedback | Instant In-Browser Auto-Grading (18ms) | Manual TA grading (takes 3–7 days) |
| 1:1 Mentorship & Mock Interview | Live 1:1 with Founder Anuj Saini (Ex-JPMC) [Tier 2] | Assigned to contracted junior batch TAs |
| Portfolio Artifacts | 5 Production GitHub Repos + Live URL Profile | Templated cohort scripts (identical to 5,000 peers) |
| Job Guarantee & Refund Terms | Contractual 100% Money-Back Guarantee [Tier 2] | Vague "Job Assistance" with 30+ catch clauses |
Where your ₹2,50,000 goes at mega-bootcamps: 60%+ to call centers and ads, ~15% to curriculum. Topfolio automates grading on real databases — same rigor at 1/100th the cost.
"I spent years analyzing multi-billion dollar financial systems at JPMorgan Chase. I built Topfolio because Indian EdTech is selling ₹2.5 Lakh loan traps for skills you can master in 12 weeks with real data and direct human mentorship."
Real Students. Real Career Transformations.
Every outcome below represents a verified learner who completed their milestones and transitioned into a data role.
Non-tech background, BA in 2022, then a four-year gap. Learnt data from scratch in the program and landed a full-time role.
Finished the program with three offers on the table, compared them, and went with the one that fit him best.
Came for a SQL Pack and a resume check: feedback was “too basic, fails the 6-second scan.” Rebuilt quantified bullets and added a SQL project, then landed the role. Credits Python & SQL plus understanding the business and showing the recruiter he gets their business.
100% Money-Back Job Guarantee
Included in the Founder Career Guarantee Tier (₹8,999). If you do the work and don't land a data role paying ≥ ₹6.0 LPA within 120 days of graduation, we refund 100% of your ₹8,999 fee directly via Razorpay.
Choose Your Learning Pace. Or Guarantee Your Outcome.
Transparent upfront pricing with zero hidden loan traps. Both options include the full 12-week production curriculum and 5 GitHub portfolio capstones.
Self-Paced Pro
For self-directed learners who want full technical mastery on PostgreSQL sandboxes without 1:1 coaching hours.
Founder Career Guarantee
For career switchers and freshers who want 1:1 resume overhaul, live mock interview with Anuj, and contractual job placement assurance.
Frequently Asked Questions
Everything you need to know about the two tiers, curriculum, and job guarantee.