BlueROV2 vs Sabertooth
BlueROV2
Blue Robotics
World's most widely used open-source ROV (Remotely Operated Vehicle). BlueROV2 has 5,000+ units deployed globally for inspection, research, and underwater survey by universities, offshore inspection companies, and government agencies. Its open-source hardware and ArduSub software make it the most accessible professional underwater robot. Rated to 100m depth (300m with upgrade).
Full profileSabertooth
Saab Seaeye
World's most advanced hybrid AUV/ROV — can operate as a fully autonomous underwater vehicle (AUV) for long-range survey missions, or switch to a remotely operated vehicle (ROV) via tether for precision intervention. Used by Equinor, Shell, and Aker BP for subsea pipeline inspection and intervention at depths to 3,000m. Its hover-capable thruster configuration enables station-keeping in strong currents.
Full profileSpec Comparison
| Spec | BlueROV2 | Sabertooth |
|---|---|---|
| Category | Underwater | Underwater |
| Price | $4,499 | Enterprise pricing |
| Year | 2016 | 2013 |
| Weight | 10.5kg (in air) | 85kg |
| Payload | 1kg | 20kg |
| Speed | 2.5m/s | 4 knots |
| Battery | Li-ion 15.6Ah | Li-ion 22kWh |
| OS | ArduSub / QGroundControl | Saab Seaeye OS |
AI and Software
BlueROV2
- ArduSub autopilot
- Stabilization
- Depth hold
Sabertooth
- Autonomous mission execution
- Obstacle avoidance
- Pipe tracking
Sabertooth wins on capability, BlueROV2 wins on value
This comparison spans an order of magnitude in price and capability. The Blue Robotics BlueROV2 at $4,499 is the world's most popular open-source ROV — 5,000+ units deployed for research, inspection, and survey to 100–300m depth. The Saab Sabertooth is a professional-grade hybrid AUV/ROV rated to 3,000m, used by major oil companies for critical subsea inspection. Sabertooth wins on every performance dimension, but BlueROV2 wins overwhelmingly on value and accessibility. For universities, environmental researchers, and light commercial inspection, BlueROV2 is the clear choice. For Equinor-scale subsea operations, Sabertooth is the only credible option.
Sabertooth is better for
professional deep-sea inspection (1,000–3,000m), oil & gas infrastructure and fully autonomous AUV survey missions
BlueROV2 is better for
research, shallow inspection (<300m), education, and any application where budget drives the decision