Vibbl Education Sunderland Open Jobs - 0 Follow us About Company The Home of Verbal Feedback™. Vibbl is on a mission to reduce teacher workload by enabling better,faster and more collaborative feedback. Book a demo at www.vibbl.co.uk Be the first to review “Vibbl” Cancel reply Your Rating for this listing Your Rating Name Email Save my name, email, and website in this browser for the next time I comment. Review