SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Sidus Space logo Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers. vs SpaceX SpaceX logo
HEAD-TO-HEAD1 shared sector
Sidus Space SpaceX
Founded 2012 2002
Headquarters Florida’s Space Coast Hawthorne, California, USA
Type public private
Status operating operating
Employees 73 10,493
Total funding $1.3B
Latest round Secondary Market
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 3 9
Federal contracts 20 ($4.90B)
Launches 810 (83%)
Leaders listed Carol Craig, Mark Mikolajczyk, Val Ojdanic Elon Musk, Gwynne Shotwell, Bret Johnsen
News mentions 9 28
SHARED SECTORS
FREQUENTLY ASKED

How do Sidus Space and SpaceX compare?

Both companies work in Satellite Manufacturing. Sidus Space was founded in 2012 and SpaceX in 2002.

Which is larger, Sidus Space or SpaceX?

SpaceX reports the larger workforce, with 10,493 employees versus 73.

Which has more US federal contracts, Sidus Space or SpaceX?

SpaceX has been awarded more, with $4.90B across 20 awards.

Which has more launches, Sidus Space or SpaceX?

SpaceX leads with 810 tracked launches (83% success rate).

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.