20+ Best Alternatives to Epirus in 2026
High-power microwave systems that disable drone swarms in flight
Looking for an alternative to Epirus? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
Auterion
$180MSoftware-defined autonomy and AI for drone swarms across air, land and sea
Why it's similar: Shares categories with Epirus — Defense AI, AI Drones.
💵 Enterprise · Contact sales
- 2View alternative →
Allen Control Systems
$30MBullfrog turns standard weapons into AI counter-drone gun systems
Why it's similar: Shares categories with Epirus — Defense AI, AI Drones.
💵 Enterprise · Contact sales
- 3View alternative →
Anduril Drones
$7.5BAutonomous defense drones and counter-UAS systems.
Why it's similar: Shares categories with Epirus — Defense AI, AI Drones.
💵 Enterprise · Contact sales
- 4View alternative →
Skydio
$825MAutonomous drones for inspection, public safety, and defense.
Why it's similar: Shares categories with Epirus — Defense AI, AI Drones.
💵 Enterprise · Contact sales
- 5View alternative →
Shield AI
$2.0BAutonomous AI software for defence
Why it's similar: Shares categories with Epirus — Defense AI, AI Drones.
💵 Enterprise · Contact sales
- 6View alternative →
Vannevar Labs
$90MAI-powered intelligence and electronic warfare software for national security
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Free
- 7View alternative →
Neros Technologies
$120MAmerican-made FPV attack drones built for mass production
Why it's similar: Shares categories with Epirus — AI Drones.
💵 Free
- 8View alternative →
Castelion
$469MMass-producing affordable hypersonic weapons for defense
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Enterprise · Contact sales
- 9View alternative →
Skydweller Aero
$45MSolar-powered autonomous aircraft for perpetual flight
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Enterprise · Contact sales
- 10View alternative →
HavocAI
$96MCollaborative maritime autonomy for fleets of uncrewed surface vessels
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Enterprise · Contact sales
- 11View alternative →
Overland AI
$142MOff-road ground autonomy for military vehicles in GPS-denied terrain
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Enterprise · Contact sales
- 12View alternative →
Second Front Systems
$152.1MGame Warden delivers software to classified government environments fast
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Enterprise · Contact sales
- 13View alternative →
CX2
$46MAI-enabled electronic warfare across the electromagnetic spectrum
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Free
- 14View alternative →
Blue Water Autonomy
$64MBuilding the world's most capable fully autonomous warships
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Enterprise · Contact sales
- 15View alternative →
Digantara
$64.5MSpace-based surveillance and missile tracking from infrared sensors
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Enterprise · Contact sales
- 16View alternative →
Distributed Spectrum
$30MReal-time radio-frequency sensing and signals intelligence
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Free
- 17View alternative →
Bone AI
$12MMission-ready physical AI for defense and government
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Enterprise · Contact sales
- 18View alternative →
Theseus
$4.3MGPS-denied navigation for military drones
Why it's similar: Shares categories with Epirus — AI Drones.
💵 Free
- 19View alternative →
Saronic Technologies
$2.6BRedefining maritime superiority with the most advanced and capable autonomous vessels in the maritime domain.
Why it's similar: Shares categories with Epirus — Defense AI.
💵 Enterprise · Contact sales
- 20View alternative →
Precision AI
$20MAutonomous drone swarms for plant-by-plant precision agriculture
Why it's similar: Shares categories with Epirus — AI Drones.
💵 Enterprise · Contact sales
Frequently asked questions
What are the best alternatives to Epirus?
The top-ranked alternatives to Epirus on NeuronFeed are Auterion, Allen Control Systems, Anduril Drones, Skydio, Shield AI. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Epirus?
Yes — Vannevar Labs, Neros Technologies, CX2 offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Epirus, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Epirus vs Auterion — which is better?
It depends on use case. Auterion (Software-defined autonomy and AI for drone swarms across air, land and sea) is the #1-ranked alternative. See the full side-by-side at /compare/epirus-vs-auterion.
Explore more around Epirus
Contextual paths to related AI startups, deals and rankings.