An inspection team needs repeatable observations tied to an asset and a follow-up action. A robot that can traverse a site but cannot collect the required measurement has not solved the task. The platform should follow the inspection plan: what to observe, where, how often and with what evidence.
Define the observation, then the route
List assets, viewpoints, required sensors and measurement quality. A visible-light image, a thermal observation and a gas reading are different evidence types. Survey terrain, stairs, narrow passages, lighting and communication coverage. Choose ground, legged or aerial mobility only after the route and sensing requirements are clear.
Check operating constraints explicitly
Ask for the exact environmental limits of the proposed configuration. Do not infer hazardous-area suitability, weather tolerance or autonomous operation from the robot shape. Aerial systems also need a site-appropriate operating plan. A development platform may need substantial work before it can provide an operational inspection service.
Connect observations to maintenance decisions
Record asset IDs, position, timestamps and sensor calibration alongside observations. Define what constitutes an actionable anomaly and who reviews it. Ask how failed captures, blocked routes and connectivity loss are reported. Image collection without a reliable review and reporting process may simply move the workload to another team.
Run a repeatability trial
Visit the same assets across representative conditions and compare observation consistency. Include a blocked route and an intentionally missed capture in the acceptance plan. Measure usable observations and operator time per inspection round rather than promotional mobility demonstrations. Confirm that reporting integrates with the maintenance process your team already uses.
Resource shortlist
Ordered by workflow, not by measured performance. These are editorial starting points. Follow each directory entry to its official documentation and confirm the exact configuration before purchasing.
Boston Dynamics Spot →
A quadruped platform with a documented inspection ecosystem to investigate for route-based sensing.
Check before committing: Required payload, viewpoint repeatability, site restrictions and complete data workflow.
Unitree B2 →
An industrial-oriented quadruped candidate for an integrator-led feasibility study.
Check before committing: Exact configuration, interfaces, environmental limits and evidence from your inspection route.
Clearpath Husky →
A ground research platform to investigate when the project includes custom inspection development.
Check before committing: Engineering effort, sensors and whether the route can be traversed without stairs or other unsupported obstacles.
DJI Enterprise →
An aerial-platform ecosystem to evaluate for suitable visual inspection routes.
Check before committing: Specific aircraft and payload, site operating constraints, data handling and authorized flight procedures.
Turn the shortlist into a decision
Write down the task, operating conditions, success criteria and total ownership costs. Ask shortlisted suppliers to demonstrate your representative task, including failure recovery. Use the same acceptance test for each candidate.
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