Abraham Navas
Abraham Navas reviewedLetrsFont manager for creative teams
 RecommendedPros: 

- Not need to buy a font anymore, jus use what you need.

- Team collaboration, so you can share groups of typographies with your mates.

Cons: 

- By the moment, the catalog hasn't got a huge amount of font families, but I guess Spotify experienced the same at its beginning.

I think Letrs could really be a game changer in the way people, both designers and foundries, manage their fonts. Just like Spotify does with songs.