Companies › Marine / Underwater
Companies building marine / underwater robots
1 organisation · 2 models scored byMARMX
Autonomous underwater vehicles, remotely operated vehicles and uncrewed surface vessels. See the MARMX ranking →
All (93)
Humanoid (81)
Quadruped / Legged (4)
Fixed Manipulators & Cobots (1)
Mobile Robots & AMRs (2)
Aerial / UAV (1)
Marine / Underwater (1)
Heavy & Off-Road (3)
Surgical & Clinical (1)
Consumer & Domestic (2)
Alameda, California, USA · founded 2012
80
best MARMX
Wind- and solar-powered uncrewed surface vessels running 90–100 day missions without a support ship.
Underwater Robot Companies in 2026: the builders
1 company builds underwater robots in the index, with 2 models between them, based in 1 country; USA leads with 1.
1 of the 1 have a model shipping to customers. 1 has more than one model here; the deepest lineup is Saildrone's, with 2.
Frequently asked questions
How many companies make underwater robots?
This index tracks 1 companies with 2 scored underwater robots between them.
Which companies make the best underwater robots?
On the Marine Metric, ranked by each company's best model: Saildrone with Surveyor (80.3).