10+ Best Alternatives to Theseus in 2026
GPS-denied navigation for military drones
Looking for an alternative to Theseus? Below are 10 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 →
Epirus
$550MHigh-power microwave systems that disable drone swarms in flight
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Enterprise · Contact sales
- 2View alternative →
Neros Technologies
$120MAmerican-made FPV attack drones built for mass production
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Free
- 3View alternative →
Auterion
$180MSoftware-defined autonomy and AI for drone swarms across air, land and sea
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Enterprise · Contact sales
- 4View alternative →
Allen Control Systems
$30MBullfrog turns standard weapons into AI counter-drone gun systems
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Enterprise · Contact sales
- 5View alternative →
Anduril Drones
$7.5BAutonomous defense drones and counter-UAS systems.
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Enterprise · Contact sales
- 6View alternative →
Precision AI
$20MAutonomous drone swarms for plant-by-plant precision agriculture
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Enterprise · Contact sales
- 7View alternative →
Seeing Systems
$500KModular AI-commanded autonomous strike drones built for contested combat environments.
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Contact-sales
- 8View alternative →
Skydio
$825MAutonomous drones for inspection, public safety, and defense.
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Enterprise · Contact sales
- 9View alternative →
Shield AI
$2.0BAutonomous AI software for defence
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Enterprise · Contact sales
- 10View alternative →
Degla
$500KFully autonomous intelligence layer in the sky for multi-drone missions.
Why it's similar: Shares categories with Theseus — AI Drones.
💵 Contact-sales
Frequently asked questions
What are the best alternatives to Theseus?
The top-ranked alternatives to Theseus on NeuronFeed are Epirus, Neros Technologies, Auterion, Allen Control Systems, Anduril Drones. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Theseus?
Yes — Neros Technologies offer a free plan. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Theseus, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Theseus vs Epirus — which is better?
It depends on use case. Epirus (High-power microwave systems that disable drone swarms in flight) is the #1-ranked alternative. See the full side-by-side at /compare/theseus-navigation-vs-epirus.
Explore more around Theseus
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