Alternatives to Firefly Aerospace
The top SpaceTech companies similar to Firefly Aerospace, 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.
Astra49SpaceTechAlameda, United States$585.0M
Rocket Lab75SpaceTechLong Beach, United States$2.1B
SpaceX75SpaceTechStarbase, United States$10.0B- SISierra Space63AerospaceLouisville, USA$2.3B
- OPOpen Cosmos63AerospaceDidcot, United Kingdom$57.0M
Astrobotic49SpaceTechPittsburgh, United States- UNUnited Launch Alliance (ULA)3SpaceTechCentennial, United States
Relativity al76Aerospace ManufacturingLong Beach, United States$5.1B
Airbus Zephyr85Defense TechPortsmouth, United Kingdom$202.4M
ArianeGroup64SpaceTechParis, France$95.0M
Observable Space64AerospaceAdrian, United States$101.0M
Redwire61AerospaceJacksonville, USA$63.0M
ANTARIS46SpaceTechPalo Alto, United States
L3Harris Technologies43AerospaceMelbourne, United States
Northrop Grumman Systems26Defense TechFalls Church, United States$7.4B- STStoke77AerospaceKent, United States$1.3B
URSA MAJOR71Defense TechBerthoud, United States$193.0M
Loft Orbital70SpaceTechSan Francisco, United States$326.0M- SPSpire Global70SpaceTechVienna, United States$1.2B
Axiom Space68SpaceTechHouston, United States$943.0M
Impulse Space65SpaceRedondo Beach, United States$500.0M- D-D-Orbit Portugal63SpaceTechFino Mornasco, Italy$160.0M
BLUE CANYON TECHNOLOGIES63SpaceTechBoulder, United States- TRTrue Anomaly61Defense TechDenver, United States$650.0M
- ICICEYE60SpaceTechEspoo, Finland$750.0M
- HAHawkEye 36060Defense TechHerndon, United States$373.0M
TERRAN ORBITAL59SpaceTechBoca Raton, United States$391.4M
MAGDRIVE55SpaceTechHarwell, United Kingdom$12.5M- OXOXFORD SPACE SYSTEMS54SpaceTechAbingdon, United Kingdom$10.0M
- AGAGILE Space Industries54SpaceTechLoveland, United States
Arinna54AerospacePalo Alto, United States$19.0M
MORPHEUS SPACE53SpaceTechPotsdam, Germany$20.0M
COGNITIVE SPACE52SpaceTechDenver, United States$10.0M
Space Dots51SpaceTechLondon, United Kingdom$4.9M
Endurosat50SpaceTechSofia, Bulgaria$464.3M
Mynaric50SpaceTechMunich, Germany$100.0M- PAPAVE Space49AerospaceRenens, Switzerland$40.1M
- PHPHASEFOUR48SpaceTechRedondo Beach, United States
- OROrbital42Artificial IntelligenceDenver, United States$10.0M
- KRKratos Defense40Defense TechSan Diego, United States
Aemetis15Climate TechCupertino, United States
SASMOS HET TECHNOLOGIES PRIVATE LIMITES11Defense TechBengaluru, India
Charter10SpaceTechDenver, United States$1.0M
Viasat10TelecommunicationsCarlsbad, United States- AEAechelon10AerospaceMontreal, Canada
- MDMDA8SpaceTechBrampton, Canada
- MDMDA Space6SpaceTechBrampton, Canada
Gilat Satellite NetworksSpaceTechPetah Tikva, Israel
ThalesAerospaceParis, France
Starlink77SpaceTechHawthorne, United States$2.2B- RTRTX75AerospaceArlington, United States
- HAHANWHA75ConglomerateSeoul, South Korea
Peraton73Defense TechHerndon, United States$3.7B
General Dynamics71AerospaceReston, United States$60.0B
Axelspace70AerospaceTokyo, Japan$63.0M
Ligado Networks70SatelliteReston, United States$4.0B
Helicopters/Planes68Aviation TechnologyLos Angeles, United States$615.0M
Northrop Grumman68Defense TechFalls Church, United States$2.5B
Exotrail67SpaceParis, France$63.0M- ISIsembard65ManufacturingBristol, United Kingdom$59.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Astra | SpaceTech | Alameda, United States | $585.0M | 49 |
| Rocket Lab | SpaceTech | Long Beach, United States | $2.1B | 75 |
| SpaceX | SpaceTech | Starbase, United States | $10.0B | 75 |
| SISierra Space | Aerospace | Louisville, USA | $2.3B | 63 |
| OPOpen Cosmos | Aerospace | Didcot, United Kingdom | $57.0M | 63 |
| Astrobotic | SpaceTech | Pittsburgh, United States | — | 49 |
| UNUnited Launch Alliance (ULA) | SpaceTech | Centennial, United States | — | 3 |
| Relativity al | Aerospace Manufacturing | Long Beach, United States | $5.1B | 76 |
| Airbus Zephyr | Defense Tech | Portsmouth, United Kingdom | $202.4M | 85 |
| ArianeGroup | SpaceTech | Paris, France | $95.0M | 64 |
| Observable Space | Aerospace | Adrian, United States | $101.0M | 64 |
| Redwire | Aerospace | Jacksonville, USA | $63.0M | 61 |
| ANTARIS | SpaceTech | Palo Alto, United States | — | 46 |
| L3Harris Technologies | Aerospace | Melbourne, United States | — | 43 |
| Northrop Grumman Systems | Defense Tech | Falls Church, United States | $7.4B | 26 |
| STStoke | Aerospace | Kent, United States | $1.3B | 77 |
| URSA MAJOR | Defense Tech | Berthoud, United States | $193.0M | 71 |
| Loft Orbital | SpaceTech | San Francisco, United States | $326.0M | 70 |
| SPSpire Global | SpaceTech | Vienna, United States | $1.2B | 70 |
| Axiom Space | SpaceTech | Houston, United States | $943.0M | 68 |
| Impulse Space | Space | Redondo Beach, United States | $500.0M | 65 |
| D-D-Orbit Portugal | SpaceTech | Fino Mornasco, Italy | $160.0M | 63 |
| BLUE CANYON TECHNOLOGIES | SpaceTech | Boulder, United States | — | 63 |
| TRTrue Anomaly | Defense Tech | Denver, United States | $650.0M | 61 |
| ICICEYE | SpaceTech | Espoo, Finland | $750.0M | 60 |
| HAHawkEye 360 | Defense Tech | Herndon, United States | $373.0M | 60 |
| TERRAN ORBITAL | SpaceTech | Boca Raton, United States | $391.4M | 59 |
| MAGDRIVE | SpaceTech | Harwell, United Kingdom | $12.5M | 55 |
| OXOXFORD SPACE SYSTEMS | SpaceTech | Abingdon, United Kingdom | $10.0M | 54 |
| AGAGILE Space Industries | SpaceTech | Loveland, United States | — | 54 |
| Arinna | Aerospace | Palo Alto, United States | $19.0M | 54 |
| MORPHEUS SPACE | SpaceTech | Potsdam, Germany | $20.0M | 53 |
| COGNITIVE SPACE | SpaceTech | Denver, United States | $10.0M | 52 |
| Space Dots | SpaceTech | London, United Kingdom | $4.9M | 51 |
| Endurosat | SpaceTech | Sofia, Bulgaria | $464.3M | 50 |
| Mynaric | SpaceTech | Munich, Germany | $100.0M | 50 |
| PAPAVE Space | Aerospace | Renens, Switzerland | $40.1M | 49 |
| PHPHASEFOUR | SpaceTech | Redondo Beach, United States | — | 48 |
| OROrbital | Artificial Intelligence | Denver, United States | $10.0M | 42 |
| KRKratos Defense | Defense Tech | San Diego, United States | — | 40 |
| Aemetis | Climate Tech | Cupertino, United States | — | 15 |
| SASMOS HET TECHNOLOGIES PRIVATE LIMITES | Defense Tech | Bengaluru, India | — | 11 |
| Charter | SpaceTech | Denver, United States | $1.0M | 10 |
| Viasat | Telecommunications | Carlsbad, United States | — | 10 |
| AEAechelon | Aerospace | Montreal, Canada | — | 10 |
| MDMDA | SpaceTech | Brampton, Canada | — | 8 |
| MDMDA Space | SpaceTech | Brampton, Canada | — | 6 |
| Gilat Satellite Networks | SpaceTech | Petah Tikva, Israel | — | — |
| Thales | Aerospace | Paris, France | — | — |
| Starlink | SpaceTech | Hawthorne, United States | $2.2B | 77 |
| RTRTX | Aerospace | Arlington, United States | — | 75 |
| HAHANWHA | Conglomerate | Seoul, South Korea | — | 75 |
| Peraton | Defense Tech | Herndon, United States | $3.7B | 73 |
| General Dynamics | Aerospace | Reston, United States | $60.0B | 71 |
| Axelspace | Aerospace | Tokyo, Japan | $63.0M | 70 |
| Ligado Networks | Satellite | Reston, United States | $4.0B | 70 |
| Helicopters/Planes | Aviation Technology | Los Angeles, United States | $615.0M | 68 |
| Northrop Grumman | Defense Tech | Falls Church, United States | $2.5B | 68 |
| Exotrail | Space | Paris, France | $63.0M | 67 |
| ISIsembard | Manufacturing | Bristol, United Kingdom | $59.0M | 65 |