Hey, if you ever upgraded or downgraded any of your stacks, you know this needs to be a seamless experience. But building those flows for the product becomes a nightmare - proration, scheduled downgrades, billing, ... We've put a lot of effort into researching best practices and building a strong technical setup. I've summarized our top 5 learnings when building upgrades & downgrades for Stigg. Hope it will save you some of the hassle building something! Happy to expand this list, if you've had any learnings yourself!
Part 1 - our research is here btw: https://www.stigg.io/blog-posts/weve-tested-the-top-40-saas-...