Axeia
Posts: 1,046 +1,443
Depends on your definition.Dominant market position - yes. Monopoly no.
By definition of law/regulations in most countries, yes.
In the US that's technically 70%+, but anything over 50% typically can expect a slap on the wrists.
In the EU they don't even name 'monopoly' but rather 'dominant' position.
Steam has a 75% market share, so they should expect by both of these important markets to be held to a higher standard.
By definition of the original meaning of the word, as in 100% - no. But words have their meaning changed all the time. You'd be hard pressed to find any company that completely 100% dominates in any market. I can't name any, ASML comes close but only once you start adding more and more restrictions to defining what this market is (e.g. litography machines capable of producing 'modern' chips, because China does make some that can't produce 'modern' chips)