LŽP – Polling data, political positions and political science insights

PolitPro brings together scientific data and current poll results to make politics tangible for everyone. We use datasets from leading research projects and complement them with our own research, analyses, and algorithms. This allows us to make complex political contexts accessible and easy to understand. Supported by AI.

Found a mistake?

Political data changes every day. If you notice an error, feel free to send us an email. A short source reference helps us review the information.

Report an error

ParlGov – Parliamentary Democracy Data

Long-running research data from the University of Bremen. It documents political parties and governments and enables systematic political comparison.

Döring, Holger and Philip Manow. 2024. Parliaments and governments database (ParlGov): Information on parties, elections and cabinets in established democracies.

CHES – Chapel Hill Expert Survey

Europe’s most important expert survey on party positions. More than 400 political scientists from different countries assess party positions based on scientific criteria.

Rovny, Jan, Ryan Bakker, Liesbet Hooghe, Seth Jolly, Gary Marks, Jonathan Polk, Marco Steenbergen, and Milada Vachudova. “25 Years of Political Party Positions in Europe: The Chapel Hill Expert Survey, 1999-2024,”