| # | Name | Parties | Matches |
|---|---|---|---|
| ParlGov | 23 | 23 | |
| Manifesto Project | 23 | 23 | |
| CHES | 5 | 5 | |
| Kitschelt (2013) | 7 | 7 | |
| Huber / Inglehart (1995) | 9 | 9 | |
| EPAC (2018) | 5 | 5 | |
| PPMD (2006) | 8 | 8 | |
| CLEA | 33 | 33 | |
| World Values Survey | 10 | 10 | |
| Janda (1980) | 2 | 2 | |
| PolCon | 18 | 18 | |
| CHISOLS | 19 | 19 | |
| DPI | 18 | 18 | |
| Jennings / Wlezien | 4 | 4 | |
| Wikipedia | 35 | 35 | |
| Global Elections DB | 21 | 21 | |
| Elections Global | 22 | 22 | |
| CSES-IMD | 8 | 8 | |
| V-Party | 26 | 26 | |
| GPD | 1 | 1 | |
| PPMD (all) | 11 | 11 | |
| ESS prtc* | 18 | 18 | |
| ESS prtv* | 20 | 20 | |
| GPS 2019 | 4 | 4 | |
| WhoGov | 13 | 13 | |
| Leaders Global | 10 | 10 | |
| ARPD | 2 | 2 | |
| EU-NED | 14 | 14 | |
| Wikipedia tags | 30 | 30 | |
| OPAMED | 1 | 1 |