HAGGIN is a link for SaaS customers who are about to leave. Put it where they go: the trial-end email, the cancel flow, your reply to "too expensive". Instead of leaving, they make an offer: a lower price, a year upfront, a testimonial, an intro or something else. You accept, counter or pass, and your list price never moves for anyone else. They pay you directly through your own checkout. Our own price is negotiable too, and every number is public at hagg.in/open