Nothing, in the software. Pro and Team unlock
exactly the same capability. There is no feature held back from Pro
to justify Team, and no feature held back from Team to justify
something above it, because there is nothing above it.
The difference is who holds the licence and who administers the
seats. On Pro the licence belongs to the engineer. On Team it belongs
to the company: an administrator assigns seats and takes them back,
and the database refuses to assign more seats than the company has
bought, so an over-assignment fails at the server rather than being
caught by the interface.
We say this plainly because the usual reason a tool has three tiers
is that the middle one was made worse on purpose. Ours was not, and
the place to check that claim is entitlements.js, which
has exactly two plans in it and treats every kind of licence — a
beta grant, a purchase, a company seat, a complimentary licence — as
the same answer with different words on screen.
A Team licence does not today give colleagues a shared project
workspace
Projects are stored in each engineer's own browser, so there is
nothing shared for a seat to reach. Team administers seats, and that
is all it does today. Sealed .eaqua files are intended
to be how a deliverable moves between people, and they are not built
yet either — so the honest answer is that there is no built-in way to
hand work to a colleague right now.
What sealed files will do