Alternatives to NexTenna
The top Antenna companies similar to NexTenna, 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.
Silvus Technologies69DefenseLos Angeles, USA$163.0M
KVH Industries50Satellite CommunicationsMiddletown, United States$15.5M
Autonodyne44Defense TechBoston, United States$25.5M- KRKratos Defense40Defense TechSan Diego, United States
- MIMicroamp10SemiconductorSan Jose, United States$1.2M
Airbus Zephyr85Defense TechPortsmouth, United Kingdom$202.4M- STStoke77AerospaceKent, United States$1.3B
URSA MAJOR71Defense TechBerthoud, United States$193.0M
Northrop Grumman68Defense TechFalls Church, United States$2.5B
Helicopters/Planes68Aviation TechnologyLos Angeles, United States$615.0M
Exotrail67SpaceParis, France$63.0M
Apex Space66SpaceLos Angeles, United States$200.0M
Impulse Space65SpaceRedondo Beach, United States$500.0M
Dream65CybersecurityTel Aviv, Israel$460.3M
Blue Origin64AerospaceKent, USA$55.4M
ArianeGroup64SpaceTechParis, France$95.0M
Observable Space64AerospaceAdrian, United States$101.0M
Anello Photonics63Defense TechSanta Clara, United States$74.1M
Elroy Air63AerospaceSan Francisco, United States$99.2M
Integrate63GovernmentSeattle, United States$17.0M
PDW63AerospaceHuntsville, USA$170.0M
Dronamics63AerospaceSofia, Bulgaria$105.8M
Firefly Aerospace62SpaceTechCedar Park, United States$1.4B- UVUVision62Defense TechnologyEmek Hefer Industrial Park, Israel$17.0M
Redwire61AerospaceJacksonville, USA$63.0M
Globalstar60Satellite CommunicationsCovington, USA$63.0M
Castelion60DefenseEl Segundo, United States$400.0M
SkyfireAI59AerospaceAustin, USA$19.5M
Cosine56Artificial IntelligenceUnited Kingdom$4.5M
Regulus Cyber56DronesTel Aviv, Israel$22.3M
RadarV55DronesTel Aviv, Israel
MAGDRIVE55SpaceTechHarwell, United Kingdom$12.5M
Avy55AerospaceAmsterdam, Netherlands$10.0M- ZAZapata AI54Industrial Generative AIBoston, United States$38.0M
Rilian54CybersecurityMcLean, USA$27.5M
Kelluu54AerospaceFinland$17.3M
DeepSig Inc.54AI InfrastructureArlington, United States$12.0M
Ondas .54Industrial IoTSan Diego, United States$150.0M
Infleqtion54Quantum ComputingLondon, United Kingdom$405.0M
Infinidome54IoTTel Aviv, Israel$13.0M
Overwatch AI53AerospaceTel Aviv, Israel$1.5M- ASAST SpaceMobile52AerospaceMidland, United States$1.6B
SES52TelecommunicationsBetzdorf, Luxembourg$63.0M
PacSci EMC52AerospaceHollister, United States
DesignVerse50Enterprise SoftwareBucharest, Romania$5.5M
Archetype50RoboticsSan Francisco, United States$126.5M
R2 Wireless50Smart City$13.0M- PAPAVE Space49AerospaceRenens, Switzerland$40.1M
DeltaQuad49AerospaceDuivendrecht, Netherlands$47.3M
Ideon Technologies48Computer VisionTel Aviv, Israel$21.0M- LULux Aeterna48AerospaceDenver, United States$14.0M
Airwayz48DronesTel Aviv, Israel
Orbital Materials47Advanced Manufacturing and MaterialsHouston, United States
Vanilla Aircraft47AerospaceFalls Church, United States
AirHub46AerospaceGroningen, Netherlands$4.8M- RARalliant43AerospaceRaleigh, USA$27.3M
Iron Brain43Homeland SecurityTel Aviv, Israel
L3Harris Technologies43AerospaceMelbourne, United States
BonV Aero42Defense TechBengaluru, India$2.0M
North Vector Dynamics42Defense TechCalgary, Canada$1.5M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Silvus Technologies | Defense | Los Angeles, USA | $163.0M | 69 |
| KVH Industries | Satellite Communications | Middletown, United States | $15.5M | 50 |
| Autonodyne | Defense Tech | Boston, United States | $25.5M | 44 |
| KRKratos Defense | Defense Tech | San Diego, United States | — | 40 |
| MIMicroamp | Semiconductor | San Jose, United States | $1.2M | 10 |
| Airbus Zephyr | Defense Tech | Portsmouth, United Kingdom | $202.4M | 85 |
| STStoke | Aerospace | Kent, United States | $1.3B | 77 |
| URSA MAJOR | Defense Tech | Berthoud, United States | $193.0M | 71 |
| Northrop Grumman | Defense Tech | Falls Church, United States | $2.5B | 68 |
| Helicopters/Planes | Aviation Technology | Los Angeles, United States | $615.0M | 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 |
| Dream | Cybersecurity | Tel Aviv, Israel | $460.3M | 65 |
| Blue Origin | Aerospace | Kent, USA | $55.4M | 64 |
| ArianeGroup | SpaceTech | Paris, France | $95.0M | 64 |
| Observable Space | Aerospace | Adrian, United States | $101.0M | 64 |
| Anello Photonics | Defense Tech | Santa Clara, United States | $74.1M | 63 |
| Elroy Air | Aerospace | San Francisco, United States | $99.2M | 63 |
| Integrate | Government | Seattle, United States | $17.0M | 63 |
| PDW | Aerospace | Huntsville, USA | $170.0M | 63 |
| Dronamics | Aerospace | Sofia, Bulgaria | $105.8M | 63 |
| Firefly Aerospace | SpaceTech | Cedar Park, United States | $1.4B | 62 |
| UVUVision | Defense Technology | Emek Hefer Industrial Park, Israel | $17.0M | 62 |
| Redwire | Aerospace | Jacksonville, USA | $63.0M | 61 |
| Globalstar | Satellite Communications | Covington, USA | $63.0M | 60 |
| Castelion | Defense | El Segundo, United States | $400.0M | 60 |
| SkyfireAI | Aerospace | Austin, USA | $19.5M | 59 |
| Cosine | Artificial Intelligence | United Kingdom | $4.5M | 56 |
| Regulus Cyber | Drones | Tel Aviv, Israel | $22.3M | 56 |
| RadarV | Drones | Tel Aviv, Israel | — | 55 |
| MAGDRIVE | SpaceTech | Harwell, United Kingdom | $12.5M | 55 |
| Avy | Aerospace | Amsterdam, Netherlands | $10.0M | 55 |
| ZAZapata AI | Industrial Generative AI | Boston, United States | $38.0M | 54 |
| Rilian | Cybersecurity | McLean, USA | $27.5M | 54 |
| Kelluu | Aerospace | Finland | $17.3M | 54 |
| DeepSig Inc. | AI Infrastructure | Arlington, United States | $12.0M | 54 |
| Ondas . | Industrial IoT | San Diego, United States | $150.0M | 54 |
| Infleqtion | Quantum Computing | London, United Kingdom | $405.0M | 54 |
| Infinidome | IoT | Tel Aviv, Israel | $13.0M | 54 |
| Overwatch AI | Aerospace | Tel Aviv, Israel | $1.5M | 53 |
| ASAST SpaceMobile | Aerospace | Midland, United States | $1.6B | 52 |
| SES | Telecommunications | Betzdorf, Luxembourg | $63.0M | 52 |
| PacSci EMC | Aerospace | Hollister, United States | — | 52 |
| DesignVerse | Enterprise Software | Bucharest, Romania | $5.5M | 50 |
| Archetype | Robotics | San Francisco, United States | $126.5M | 50 |
| R2 Wireless | Smart City | — | $13.0M | 50 |
| PAPAVE Space | Aerospace | Renens, Switzerland | $40.1M | 49 |
| DeltaQuad | Aerospace | Duivendrecht, Netherlands | $47.3M | 49 |
| Ideon Technologies | Computer Vision | Tel Aviv, Israel | $21.0M | 48 |
| LULux Aeterna | Aerospace | Denver, United States | $14.0M | 48 |
| Airwayz | Drones | Tel Aviv, Israel | — | 48 |
| Orbital Materials | Advanced Manufacturing and Materials | Houston, United States | — | 47 |
| Vanilla Aircraft | Aerospace | Falls Church, United States | — | 47 |
| AirHub | Aerospace | Groningen, Netherlands | $4.8M | 46 |
| RARalliant | Aerospace | Raleigh, USA | $27.3M | 43 |
| Iron Brain | Homeland Security | Tel Aviv, Israel | — | 43 |
| L3Harris Technologies | Aerospace | Melbourne, United States | — | 43 |
| BonV Aero | Defense Tech | Bengaluru, India | $2.0M | 42 |
| North Vector Dynamics | Defense Tech | Calgary, Canada | $1.5M | 42 |