It'll be hard to position this against Sentry. Sentry's a joy to use and their performance product is so helpful in debugging performance issues
One of the Sentry inconvenience is self-hosting: it relies on so many services it can be very complicated to maintain.
Does the self-hosted version have all the features?
yes, every feature (but billing, iirc) is in self hosted. which means you need all of their backend dependencies (kafka, zookeeper, other things that are probably easier to manage than those two)