Alternatives to Vast

The top Aerospace companies similar to Vast, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.

Company	Sector	HQ	Funding	Score
Axiom Space	SpaceTech	Houston, United States	$943.0M	68
General Dynamics	Aerospace	Reston, United States	$60.0B	71
ISIsembard	Manufacturing	Bristol, United Kingdom	$59.0M	65
ADRANOS	Aerospace	West Lafayette, United States	$21.6M	62
VAVarda Space Industries	Aerospace	El Segundo, United States	$277.0M	61
ORBION Space Technology	Aerospace	Houghton, United States	$59.3M	59
Space Forge	Aerospace	Cardiff, United Kingdom	$30.0M	54
OXOXFORD SPACE SYSTEMS	SpaceTech	Abingdon, United Kingdom	$10.0M	54
FIFIREHAWK	Aerospace	Dallas, United States	$79.6M	52
GRGRAVITICS	Aerospace	Seattle, United States	$33.2M	51
Endurosat	SpaceTech	Sofia, Bulgaria	$464.3M	50
COCOSMIC SHIELDING CORPORATION	Aerospace	Atlanta, United States	$60.2M	49
THINK ORBITAL	Aerospace	Boulder, United States	$9.5M	48
LULux Aeterna	Aerospace	Denver, United States	$14.0M	48
solestial	Aerospace	Tempe, United States	$27.0M	48
BOBoeing	Aerospace	Arlington, United States	$5.5B	19
Meisei Electric	Aerospace	Tokyo, Japan	—	17
KAKawasaki	Manufacturing	Minato, Japan	—	10
AZUR SPACE	Aerospace	Heilbronn, Germany	—	2
Airbus Zephyr	Defense Tech	Portsmouth, United Kingdom	$202.4M	85
Hermeus	Aerospace	Atlanta, United States	$350.0M	78
STStoke	Aerospace	Kent, United States	$1.3B	77
HAHANWHA	Conglomerate	Seoul, South Korea	—	75
Jabil	Manufacturing	St. Petersburg, USA	—	75
Skyroot	Aerospace	Hyderabad, India	$63.0M	75
RTRTX	Aerospace	Arlington, United States	—	75
URSA MAJOR	Defense Tech	Berthoud, United States	$193.0M	71
Axelspace	Aerospace	Tokyo, Japan	$63.0M	70
MAMACHINA LABS	Manufacturing	Los Angeles, United States	$156.0M	69
AMAmca	Aerospace	El Segundo, USA	$376.5M	68
Exotrail	Space	Paris, France	$63.0M	67
Apex Space	Space	Los Angeles, United States	$200.0M	66
Impulse Space	Space	Redondo Beach, United States	$500.0M	65
Observable Space	Aerospace	Adrian, United States	$101.0M	64
FRFrankenburg Technologies	Defense	—	$36.7M	64
SLINGSHOT AEROSPACE	Aerospace	Windsor, United States	$73.8M	64
ArianeGroup	SpaceTech	Paris, France	$95.0M	64
Blue Origin	Aerospace	Kent, USA	$55.4M	64
YOYORK SPACE SYSTEMS	Aerospace	Denver, United States	$629.0M	63
PDW	Aerospace	Huntsville, USA	$170.0M	63
NANaraSpace	Aerospace	Seoul, South Korea	$14.5M	63
Unifly	Aerospace	Leuven, Belgium	$34.6M	63
OPOpen Cosmos	Aerospace	Didcot, United Kingdom	$57.0M	63
Novanta	Medical Technology	Bedford, United States	$300.0M	63
D-D-Orbit Portugal	SpaceTech	Fino Mornasco, Italy	$160.0M	63
SISierra Space	Aerospace	Louisville, USA	$2.3B	63
STStarfish Space	Aerospace	Tukwila, United States	$36.0M	62
Firefly Aerospace	SpaceTech	Cedar Park, United States	$1.4B	62
Redwire	Aerospace	Jacksonville, USA	$63.0M	61
The Exploration Company	Aerospace	Bordeaux, Europe	$105.0M	61
Freeform Future	Manufacturing	San Francisco, United States	$77.0M	59
Astroscale	SpaceTech	Tokyo, Japan	$630.8M	58
Stoke Space	SpaceTech	Kent, United States	$685.3M	58
HyImpulse	Aerospace	Neuenstadt am Kocher, Germany	$141.6M	56
MAMagnax	Electric Vehicles	Kortrijk, Belgium	$35.5M	55
MAGDRIVE	SpaceTech	Harwell, United Kingdom	$12.5M	55
K2	Aerospace	Denver, USA	$63.0M	55
EXExoAnalytic Solutions	Aerospace	Foothill Ranch, United States	$63.0M	55
FIFirehawk Aerospace	SpaceTech	Hawthorne, United States	$63.5M	54
EPEPSILON3	Aerospace	Los Angeles, United States	$18.8M	54