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.
- Website
SatixFy55SpaceBrampton, Canada$45.0M - Website
Parter54AI PlatformNew York, United States$5.5M - Website
KVH Industries50Satellite CommunicationsMiddletown, United States$15.5M - Website
Airbus Zephyr85Defense TechPortsmouth, United Kingdom$202.4M - Website
Silvus Technologies69DefenseLos Angeles, USA - Website
Autonodyne44Defense TechBoston, United States$25.5M - Website MIMicroamp37SemiconductorSan Jose, United States$1.2M
- Website
Stoke Space74SpaceTechKent, United States$1.3B - Website
URSA MAJOR71Defense TechBerthoud, United States$100.0M - Website
Quantum Systems68AerospaceGilching, Germany$1.9B - Website
Helicopters/Planes68Aviation TechnologyLos Angeles, United States$605.0M - Website
Exotrail67SpaceParis, France$63.0M - Website
Apex Space66SpaceLos Angeles, United States$200.0M - Website
Impulse Space65SpaceRedondo Beach, United States$500.0M - Website
Dream65CybersecurityTel Aviv, Israel$460.3M - Website
Frankenburg Technologies64DefenseTallinn, Estonia$36.7M - Website
Observable Space64AerospaceAdrian, United States$101.0M - Website
ArianeGroup64SpaceTechParis, France$95.0M - Website
Blue Origin64AerospaceKent, USA$10.1B - Website
Integrate63GovernmentSeattle, United States$17.0M - Website
Elroy Air63AerospaceSan Francisco, United States$99.2M - Website
Dronamics63AerospaceSofia, Bulgaria$105.8M - Website
PDW63AerospaceHuntsville, USA$170.0M - Website
Anello Photonics63Defense TechSanta Clara, United States$74.1M - Website
Kalam Labs62Defense TechSan Francisco, USA$10.8M - Website
Vannevar Labs62Defense TechPalo Alto, United States$80.0M - Website
Firefly Aerospace62SpaceTechCedar Park, United States$1.3B - Website UVUVision62Defense TechnologyEmek Hefer Industrial Park, Israel$17.0M
- Website
Redwire61AerospaceJacksonville, USA$63.0M - Website
Forescout61EnterpriseSan Jose, United States$123.0M - Website
Globalstar60Satellite CommunicationsCovington, USA$63.0M - Website
Castelion60DefenseEl Segundo, United States$50.0M - Website
SkyfireAI59AerospaceAustin, USA$19.5M - Website
Altair58SemiconductorHod Hasharon, Israel$100.0M - Website
Mach Industries58Defense TechHuntington Beach, United States$265.2M - Website
JOUAV57Drone TechnologyXi'an, China$133.2M - Website
Hoverfly57Drone TechnologyOrlando, USA$20.0M - Website SWSWISSto1256AerospaceRenens, Switzerland$70.0M
- Website
Regulus Cyber56DronesTel Aviv, Israel$10.3M - Website
Wingcopter56Drone TechnologyPotsdam, Germany$70.0M - Website
Cosine56Artificial IntelligenceUnited Kingdom$4.5M - Website
Avy55AerospaceAmsterdam, Netherlands$10.0M - Website
Seneca55AerospaceSan Francisco, United States$60.0M - Website
MAGDRIVE55SpaceTechHarwell, United Kingdom$12.5M - Website KRKratos Defense40Defense TechSan Diego, United States
- Website
Infleqtion54Quantum ComputingLondon, United Kingdom$200.0M - Website ZAZapata AI54Industrial Generative AIBoston, United States$38.0M
- Website
Rilian54CybersecurityMcLean, USA$27.5M - Website
Kelluu54AerospaceFinland$17.3M - Website
DeepSig Inc.54AI InfrastructureArlington, United States$12.0M - Website
Infinidome54IoTTel Aviv, Israel$13.0M - Website
Beyond Vision54AerospaceLisbon, Portugal$3.2M - Website ASAST SpaceMobile52AerospaceMidland, United States$2.6B
- Website
Material Model (YC S25)52Computer VisionSan Francisco, United States$500.5M - Website
SES52TelecommunicationsBetzdorf, Luxembourg$63.0M - Website
Siklu50IoTPetah Tikva, Israel$49.0M - Website
R2 Wireless50Smart CitySan Diego, United States$13.0M - Website
Archetype50RoboticsSan Francisco, United States$126.5M - Website
DesignVerse50Enterprise SoftwareBucharest, Romania$5.5M - Website
Frenel Imaging49ImagingModi'in-Maccabim-Re'ut, Israel$2.0M
| Company | Sector | HQ | Funding | Score | Website |
|---|---|---|---|---|---|
| SatixFy | Space | Brampton, Canada | $45.0M | 55 | Website |
| Parter | AI Platform | New York, United States | $5.5M | 54 | Website |
| KVH Industries | Satellite Communications | Middletown, United States | $15.5M | 50 | Website |
| Airbus Zephyr | Defense Tech | Portsmouth, United Kingdom | $202.4M | 85 | Website |
| Silvus Technologies | Defense | Los Angeles, USA | — | 69 | Website |
| Autonodyne | Defense Tech | Boston, United States | $25.5M | 44 | Website |
| MIMicroamp | Semiconductor | San Jose, United States | $1.2M | 37 | Website |
| Stoke Space | SpaceTech | Kent, United States | $1.3B | 74 | Website |
| URSA MAJOR | Defense Tech | Berthoud, United States | $100.0M | 71 | Website |
| Quantum Systems | Aerospace | Gilching, Germany | $1.9B | 68 | Website |
| Helicopters/Planes | Aviation Technology | Los Angeles, United States | $605.0M | 68 | Website |
| Exotrail | Space | Paris, France | $63.0M | 67 | Website |
| Apex Space | Space | Los Angeles, United States | $200.0M | 66 | Website |
| Impulse Space | Space | Redondo Beach, United States | $500.0M | 65 | Website |
| Dream | Cybersecurity | Tel Aviv, Israel | $460.3M | 65 | Website |
| Frankenburg Technologies | Defense | Tallinn, Estonia | $36.7M | 64 | Website |
| Observable Space | Aerospace | Adrian, United States | $101.0M | 64 | Website |
| ArianeGroup | SpaceTech | Paris, France | $95.0M | 64 | Website |
| Blue Origin | Aerospace | Kent, USA | $10.1B | 64 | Website |
| Integrate | Government | Seattle, United States | $17.0M | 63 | Website |
| Elroy Air | Aerospace | San Francisco, United States | $99.2M | 63 | Website |
| Dronamics | Aerospace | Sofia, Bulgaria | $105.8M | 63 | Website |
| PDW | Aerospace | Huntsville, USA | $170.0M | 63 | Website |
| Anello Photonics | Defense Tech | Santa Clara, United States | $74.1M | 63 | Website |
| Kalam Labs | Defense Tech | San Francisco, USA | $10.8M | 62 | Website |
| Vannevar Labs | Defense Tech | Palo Alto, United States | $80.0M | 62 | Website |
| Firefly Aerospace | SpaceTech | Cedar Park, United States | $1.3B | 62 | Website |
| UVUVision | Defense Technology | Emek Hefer Industrial Park, Israel | $17.0M | 62 | Website |
| Redwire | Aerospace | Jacksonville, USA | $63.0M | 61 | Website |
| Forescout | Enterprise | San Jose, United States | $123.0M | 61 | Website |
| Globalstar | Satellite Communications | Covington, USA | $63.0M | 60 | Website |
| Castelion | Defense | El Segundo, United States | $50.0M | 60 | Website |
| SkyfireAI | Aerospace | Austin, USA | $19.5M | 59 | Website |
| Altair | Semiconductor | Hod Hasharon, Israel | $100.0M | 58 | Website |
| Mach Industries | Defense Tech | Huntington Beach, United States | $265.2M | 58 | Website |
| JOUAV | Drone Technology | Xi'an, China | $133.2M | 57 | Website |
| Hoverfly | Drone Technology | Orlando, USA | $20.0M | 57 | Website |
| SWSWISSto12 | Aerospace | Renens, Switzerland | $70.0M | 56 | Website |
| Regulus Cyber | Drones | Tel Aviv, Israel | $10.3M | 56 | Website |
| Wingcopter | Drone Technology | Potsdam, Germany | $70.0M | 56 | Website |
| Cosine | Artificial Intelligence | United Kingdom | $4.5M | 56 | Website |
| Avy | Aerospace | Amsterdam, Netherlands | $10.0M | 55 | Website |
| Seneca | Aerospace | San Francisco, United States | $60.0M | 55 | Website |
| MAGDRIVE | SpaceTech | Harwell, United Kingdom | $12.5M | 55 | Website |
| KRKratos Defense | Defense Tech | San Diego, United States | — | 40 | Website |
| Infleqtion | Quantum Computing | London, United Kingdom | $200.0M | 54 | Website |
| ZAZapata AI | Industrial Generative AI | Boston, United States | $38.0M | 54 | Website |
| Rilian | Cybersecurity | McLean, USA | $27.5M | 54 | Website |
| Kelluu | Aerospace | Finland | $17.3M | 54 | Website |
| DeepSig Inc. | AI Infrastructure | Arlington, United States | $12.0M | 54 | Website |
| Infinidome | IoT | Tel Aviv, Israel | $13.0M | 54 | Website |
| Beyond Vision | Aerospace | Lisbon, Portugal | $3.2M | 54 | Website |
| ASAST SpaceMobile | Aerospace | Midland, United States | $2.6B | 52 | Website |
| Material Model (YC S25) | Computer Vision | San Francisco, United States | $500.5M | 52 | Website |
| SES | Telecommunications | Betzdorf, Luxembourg | $63.0M | 52 | Website |
| Siklu | IoT | Petah Tikva, Israel | $49.0M | 50 | Website |
| R2 Wireless | Smart City | San Diego, United States | $13.0M | 50 | Website |
| Archetype | Robotics | San Francisco, United States | $126.5M | 50 | Website |
| DesignVerse | Enterprise Software | Bucharest, Romania | $5.5M | 50 | Website |
| Frenel Imaging | Imaging | Modi'in-Maccabim-Re'ut, Israel | $2.0M | 49 | Website |