> Are there any true competitors for SpaceX?
RocketLab (Neutron), Relativity (Terran R), and Blue Origin (New Glenn) are all trying. But none of them are there yet.
Out of the bunch, RocketLab has the most operational experience. They're also the only company (of the above three) that isn't currently aiming for 2nd stage reuse.
It'll be interesting to see how things shake out.