[B]Free[/B] (or should we name it Trial/Guest?)
[B]Backpack:[/B] 50 slots, cannot delete items
[B]Items:[/B] Standard, Unique (- achievement cosmetic items and RIFT hat code)
[B]Crafting:[/B] Weapon-related blueprints (- promotional items), not all of the available blueprints are known on the start
[B]Trading and gifting:[/B] Disabled
[B]Servers:[/B] Can only join free-for-all servers
[B]Item drop:[/B] Low cap
[B]Upgrades:[/B] Once collects a total of 50 items, is asked to upgrade to premium or all items will be deleted. To become a premium, must pay at least $2.49 on the Mann Co. Store.
[B]Notes:[/B] Given to everyone who hasn't spent anything on the game.

[B]Premium[/B]
[B]Backpack:[/B] 150 slots, cannot delete items
[B]Items:[/B] Standard, Unique, Vintage
[B]Crafting:[/B] All blueprints, all of them known
[B]Trading and gifting:[/B] Enabled
[B]Servers:[/B] Can join any kind of server (free-for-all and premium servers)
[B]Item drop:[/B] Medium cap
[B]Upgrades:[/B] Once collects a total of 150 items, is asked to upgrade to super-premium. To become a super-premium, must pay at least $9.99 on the Mann Co. Store.
[B]Notes:[/B] Given to all players who already became premium, didn't buy the game and spent less than $9.99 on the Mann Co. Store before the changes were applied.

[B]Super-Premium[/B]
[B]Backpack:[/B] 300 slots (expandable up to 1000), can delete items
[B]Items:[/B] All
[B]Crafting:[/B] All blueprints, all of them known
[B]Trading and gifting:[/B] Enabled
[B]Servers:[/B] Can join any kind of server (free-for-all and premium servers)
[B]Item drop:[/B] High cap
[B]Upgrades:[/B] None
[B]Notes:[/B] Given to all who owned the game before the Über Update and/or payed at least $9.99 on the Mann Co. Store before the changes were applied.