For all the audiophiles out there that have there own music library and file formats such as flac that want to upload it to the cloud and be able to stream back at original quality I recommend checking out medialeap.com been using it for a few years now and it has been great! Source: about 1 year ago

I've posted this one before medialeap.com it's similar to google play music and allows for offline streaming as well. Been using it for awhile now and its been great. Source: about 3 years ago

But tbh it seems to me most of the people I see expressing their dissatisfaction with YTM are those who do not pay for it and only use it as a music locker. Hopefully it's understandable that this crowd isn't exactly their first priority. If even the search approach still isn't satisfactory perhaps you'd be happier with a service that is meant solely as a music locker like https://medialeap.com/. Source: about 3 years ago

Perhaps https://medialeap.com/ would be a better fit for your needs or just get a phone with sufficient storage to keep your collection locally. Source: about 3 years ago

There are quite a few alternatives - Resonate, focused on streaming (https://resonate.coop/) and Formaviva, focused on independent electronic music (https://formaviva.com/). - Source: Hacker News / 9 months ago

We've been developing a curated alternative to Bandcamp for electronic music, which also replaces Soundclound and Mixcloud. It's called Formaviva (https://formaviva.com) We are a bootstrapped team of musicians, loyal to independent music so we want out platform to stay that way. We're also hiring:. - Source: Hacker News / 9 months ago

We've been building a curated (for now) alternative for electronic music to Bandcamp, Soundcloud and Mixcloud called https://formaviva.com If you're a musician and music lover who enjoys new independent music, we would love to invite you to join our community. PS: I'm one of the community members. - Source: Hacker News / 9 months ago

We are working on a curated library of independent electronic music called Formaviva (https://formaviva.com). The library contains ambient, deep, meditative, techno, rhythmic and dub music that we find productive for passive listening, meditation and productivity. You can find lots of underrated and undiscovered secret talents and music not available on Spotify and other platforms. - Source: Hacker News / almost 2 years ago

The only one I could find which is very similar is Formaviva > https://formaviva.com/. Source: almost 2 years ago