By Quick answer: Power BI (PL-300) or Tableau: which should I choose in 2027?
- Choose Power BI (PL-300) — your target employers use Power BI.
- Choose Tableau — your target employers use Tableau.
- Verdict — Check job posts; Power BI is a common default.
- Before you pay — take a free practice test.
Key takeaways
- Choose Power BI (PL-300) if your target employers use Power BI.
- Choose Tableau if your target employers use Tableau.
- Check job posts in your target market before deciding.
Power BI (PL-300) and Tableau are often compared, but they suit different people. Here's a side-by-side comparison and a clear way to choose.
The options at a glance
Ranked for this reader. Costs and formats come from each issuer's own page, checked on 3 November 2026; prices change, so confirm before you book.
| # | Certification | Cost | Time | Prove it free |
|---|---|---|---|---|
| 1 | Microsoft Power BI Data Analyst (PL-300)Microsoft | Exam priced by country1 | 100 minutes; renew free every 12 months | Free test |
| 2 | Tableau Certified Data AnalystTableau (Salesforce) | Check the official page2 | Check issuer | Free test |
| 3 | Google Data Analytics Professional CertificateGoogle / Coursera | $49/mo Coursera plan3 | 6 months at 10 hours a week | Free test |
| 4 | Kaggle Learn Micro-Courses (ML, Python, SQL)Kaggle (Google) | Free4 | Short micro-courses, a few hours each | Free test |
Prove it free before you pay for an exam
Take the free test first. Pay for an exam only when you pass.
Every pick above has a matching free practice test on Science of Apps, one of the world's largest libraries of free certification tests (1,200+). Check your level before you pay for an exam, or add a verifiable credential to LinkedIn while you study. (Disclosure: we publish these tests; the certifications above earn us nothing.)
- PL-300 Practice TestPractise for Microsoft Power BI Data Analyst (PL-300) before you pay.Start free test →
- Tableau Data Visualization CertificationPractise for Tableau Certified Data Analyst before you pay.Start free test →
- Statistics for Data Analysts CertificationPractise for Google Data Analytics Professional Certificate before you pay.Start free test →
- Machine Learning Fundamentals CertificationPractise for Kaggle Learn Micro-Courses (ML, Python, SQL) before you pay.Start free test →
Each option, and who should choose it
- MicrosoftMicrosoft Power BI Data Analyst (PL-300)Power BI shopsExam priced by country
- TableauTableau Certified Data AnalystTableau shopsCheck the official page
- CourseraGoogle Data Analytics Professional CertificateFoundation$49/mo Coursera plan
Microsoft Power BI Data Analyst (PL-300)
- Cost
- Exam priced by country1
- Format
- 100 minutes; renew free every 12 months
100 minutes; free yearly renewal. Microsoft's Power BI Data Analyst exam proves you can prepare, model and visualise data and share reports securely. It's 100 minutes, priced by country, with free Microsoft Learn training and free online renewal every 12 months.
Best forPower BI shops
Tableau Certified Data Analyst
- Cost
- Check the official page2
Tableau's analyst credential. Tableau's analyst certification proves you can connect, prepare, analyse and visualise data in Tableau. It's most valuable where Tableau or Salesforce is the reporting standard; check Tableau's page for the current fee.
Best forTableau shops
Google Data Analytics Professional Certificate
- Cost
- $49/mo Coursera plan3
- Time
- 6 months at 10 hours a week
Includes Tableau. Google's professional certificate teaches spreadsheets, SQL, Tableau and R through case studies and ends with a portfolio capstone. It's designed for beginners, takes about six months at ten hours a week and offers financial aid on Coursera.
Best forfoundation
Kaggle Learn Micro-Courses (ML, Python, SQL)
- Cost
- Free4
- Time
- Short micro-courses, a few hours each
Free visualisation. Kaggle's free micro-courses cover Python, pandas, SQL, data visualisation and machine learning, each in a few hours with hands-on notebooks and a free certificate. They're ideal practice alongside a structured course.
Best forfree practice
Power BI (PL-300) vs Tableau side by side
| Power BI (PL-300) | Tableau | |
|---|---|---|
| Exam | PL-300 | Tableau Certified Data Analyst |
| Ecosystem | Microsoft 365, Azure | Salesforce, standalone |
| Renewal | Yearly, free online | See Tableau |
| Best for | Microsoft shops | Tableau shops |
Table: Power BI (PL-300) vs Tableau
How to choose
- Choose Power BI (PL-300) — your target employers use Power BI.
- Choose Tableau — your target employers use Tableau.
- Still unsure — search job posts in your city for each name.
How we ranked these picks
We compared both options on cost, format, prerequisites and fit using official pages, checked 3 November 2026. Science of Apps has no commercial relationship with either issuer.
Frequently asked questions
Which is more popular?
Depends on market; check local posts.
Which is easier?
Similar; practice matters.
Can I learn both?
Yes; skills transfer.
Which is free to learn?
Power BI Desktop and Microsoft Learn are free.
Is there a free practice test for both?
Yes. Science of Apps offers free practice tests for both, instantly graded with a verifiable certificate.
Sources
- Microsoft — Microsoft Power BI Data Analyst (PL-300), official page (checked 3 Nov 2026)
- Tableau (Salesforce) — Tableau Certified Data Analyst, official page (checked 3 Nov 2026)
- Google — Google Data Analytics Professional Certificate, official page (checked 3 Nov 2026)
- Kaggle (Google) — Kaggle Learn Micro-Courses (ML, Python, SQL), official page (checked 3 Nov 2026)
- Checked November 4, 2026. Figures that change — fees, salaries, prices — are reviewed every six months; if something is out of date, tell us.
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- Certification Comparisons 2027: Head-to-Head Guides — related guide
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