You can now run longitudinal studies in Listen Labs. Unlike conventional longitudinal studies, Pulse asks open-ended questions next to your quant questions. 

Listen then codes participants’ answers into themes you can trend. New themes show up before your KPIs move so you can act while it still matters.

Track any metric, like brand health, NPS, or how you stack up against competitors.

Open the study builder, go to Advanced Study Settings, toggle the feature on and pick your interval. You can even add topical questions to any wave, so you don't need a separate study.