The code is on github so you can host it on your own server fairly easily. The website says that it's very lightweight (everything stored in memory) and curren

The code is on github so you can host it on your own server fairly easily. The website says that it's very lightweight (everything stored in memory) and currently running on a low cost server. Download a copy now and save it just in case, if your business really depends on it then it would be better to host yourself anyways.