Comparison
Johannes Gutenberg-Universitat Mainz vs Justus-Liebig-Universitat Giessen
MS Computer Science / Data Science · Mainz, Germany vs Giessen, Germany
Short answer: Johannes Gutenberg-Universitat Mainz (MS Computer Science / Data Science) is the cheaper program, Justus-Liebig-Universitat Giessen (MS Computer Science / Data Science) has the higher estimated starting salary, and Johannes Gutenberg-Universitat Mainz (MS Computer Science / Data Science)pays back fastest against the standard ₹8L India baseline. Neither wins on everything - which one is actually "better" depends on your budget, priority, and your own admit odds, none of which this estimate tier can answer for you.
| Johannes Gutenberg-Universitat Mainz | Justus-Liebig-Universitat Giessen | |
|---|---|---|
| Country | Germany | Germany |
| City | Mainz | Giessen |
| QS 2026 rank | #=452 | #=496 |
| Est. total cost | Rs 23.7L | Rs 26.6L |
| Est. avg. salary | Rs 49.0L/yr | Rs 51.7L/yr |
| Est. payback | 0.5 yrs | 0.5 yrs |
| Post-study work | 18 mo | 18 mo |
| Visa pathway | 18-month job-seeker residence permit | 18-month job-seeker residence permit |
Where these numbers come from - and what they are not
Both schools are part of our broad coverage layer - cost, salary, and payback estimated by QS rank band and destination job market, not independently verified per school. Verify tuition on each program's official page and salary bands on Glassdoor/Indeed/PayScale before deciding. For a comparison built on fully-sourced figures instead, see our verified comparisons, or run the free assessment for admit odds and visa-risk flags against your own profile.
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