This doesn’t quite reflect the history. Datomic had various free/trial options. They evolved a little bit. Someone who watched the pricing and licenses very closely probably could do a better timeline than I could.
Right but it was always very clear “you can have it in dev for free, but prod is $$$$$”. It was not something like “use it free in prod as much as you want, or pay us for support”
I had a few projects it would have been cool on, but I just did postgres instead and won in the long run.
I think they went way too fast to commercial, and needed to go a freemium model to actually get market share.