Marist comes out ahead on 3 of 6 measures in the Crosstab Trust Index, which grades pollsters on how close their final polls came to actual results from 1998 to 2022.
| Measure | Ipsos | Marist |
|---|---|---|
| Trust Score | 60/100 | 61/100 ★ |
| Average error how far final polls missed the result | 4.7 pts ★ | 4.8 pts |
| Versus expected error compared with what its races predicted | 0.1 worse | 0.1 worse |
| Consistency random miss once its tilt is removed | ±4 pts ★ | ±4.7 pts |
| Historical bias closer to even is better | D+2.4 | D+0.4 ★ |
| Winners called | 73% | 80% ★ |
| Track record final polls analyzed, 1998–2022 | 175 polls | 130 polls |
| 2026 polls | 14 | 11 |
| 2026 lean versus other polls of the same races | — | D+3.1 |
Compare them in the interactive Trust Index All pollster ratings
More comparisons: Ipsos vs. YouGov · Marist College vs. YouGov · Emerson College vs. Ipsos · Emerson College vs. Marist College · Ipsos vs. University of New Hampshire Survey Center · Marist College vs. University of New Hampshire Survey Center · Ipsos vs. New York Times/Siena College · Marist College vs. New York Times/Siena College
Ipsos has the smaller average error (4.7 pts vs. 4.8 pts). Overall, marist comes out ahead on 3 of 6 measures in the Crosstab Trust Index (Ipsos: B+, Trust Score 60; Marist: B+, Trust Score 61).
Grades: Crosstab Trust Index, computed from FiveThirtyEight's pollster-ratings data (CC BY 4.0), 1998–2022; 2026 measures from Crosstab's polling data.
Updated 2026-10-04 · Crosstab, nonpartisan polling analysis.