NOT ON THE LIST IN 2025
Free digital tools for class activities, graphing, geometry, collaborative whiteboard and more
Website: geogebra.org
Ranking in the previous surveys:
| 2024: – | 2023: – | 2022: – | 2021: 284 | 2020: – | 2019: – | 2018: – | 2017: – | 2016: – |
| 2015: – | 2014: – | 2013: – | 2012: – | 2011: 50 | 2010: – | 2009: – | 2008: – | 2007: – |
Comments on GeoGebra
“In geometry, it’s hard to experiment if you have to construct again and again to see changes. And with GeoGebra it’s easy to play with parameters.” Daniela Roth, Software developer/teacher, Germany, 2023
“for teaching my students but also for learning” K12 Math and computer science teacher, Croatia, 2021
