Embedded Files
Opinion Diagnostics is a polling, market research, and data analytics firm based in New England and the Carolinas. We help campaigns, advocacy groups, and businesses learn what people think, why they think it, and what will influence their future decision making.
Contact us at info@opiniondiagnostics.com to learn how we can help your organization.
OUR WORK HAS BEEN FEATURED BY MORE THAN 600 MEDIA PUBLICATIONS, INCLUDING:
WHAT WE DO
Opinion Polling
Accurate, affordable surveys, with clear advice on what the results mean for you.
Predictive Modeling
We score every voter or customer on how likely they are to agree with you.
Ad Testing
Find out whether an ad persuades before you pay to run it.
Texting & Streaming TV
Reach the people your research finds, by text message and on streaming TV.
LATEST NEWS
October 8, 2026: Block led Foulkes 43% to 40% head-to-head among 600 likely Rhode Island voters.
September 29, 2026: Our poll of 800 likely Rhode Island voters on the three-way and two-way races for governor.
September 25, 2026: Common Cause North Carolina released our poll of 857 likely voters on the U.S. Senate race and confidence in elections.
subscribe for updates
Google Sites
Report abuse