THeMIS vs ARIS-CI inspection

Side-by-side comparison of THeMIS (Milrem Robotics) and ARIS-CI inspection (Youibot Robotics) — specs, pricing, Robo Index, and verified deployments. Updated daily.

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Optimized for Last-Mile Delivery buyers. Priority specs lifted to the top and marked with a target.

THeMISAA

ARIS-CI inspectionBBB

Layer 1: Identity & Trust

Manufacturer Country

THeMISEstonia
ARIS-CI inspectionChina

Year First Available

THeMIS2015
ARIS-CI inspection2017

Verified Deployments

THeMIS0 Deployments
ARIS-CI inspection0 Deployments

Layer 2: Operational

Battery / Shift Runtime

THeMIS1.5 hrs
ARIS-CI inspection15 hrs

Availability Status

THeMISACTIVE
ARIS-CI inspectionACTIVE

Layer 3: Category Specific

Payload Capacity

THeMIS1,200 kg
ARIS-CI inspection1,000 kg

Max Speed

THeMIS5.6 m/s
ARIS-CI inspection1.5 m/s

	THeMISsecurityMilrem Robotics AARobo Index	ARIS-CI inspectionsecurityYouibot Robotics BBBRobo Index
Layer 1: Identity & Trust
Manufacturer Country (values differ)	Estonia	China
Year First Available (values differ)	2015	2017
Verified Deployments	0 Deployments	0 Deployments
Layer 2: Operational
Battery / Shift Runtime (priority for Last-Mile Delivery buyers) (values differ)	1.5 hrs	15 hrs
Availability Status	ACTIVE	ACTIVE
Layer 3: Category Specific
Payload Capacity (priority for Last-Mile Delivery buyers) (values differ)	1,200 kg	1,000 kg
Max Speed (values differ)	5.6 m/s	1.5 m/s

Insufficient data for full comparison

The following fields had no data for any of the selected robots: Price, Reach, IP Rating, Autonomy Level

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ROI Comparison

Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.

Robots (fleet)

Hours / day

Labor $/hr (USD)

Days / year

Annual labor displaced (per robot): $50,000

Metric	THeMIS	ARIS-CI inspection
Investment	No price	No price
Payback period	—	—
Net savings (5 yr)	—	—
ROI (5 yr)	—	—

THeMIS, ARIS-CI inspection have no listed price, so payback can't be computed. Contact the manufacturer for a quote.

Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.

Trade-offs at a glance

Frequently asked

Who makes THeMIS and ARIS-CI inspection?

THeMIS is made by Milrem Robotics, based in EE. ARIS-CI inspection is made by Youibot Robotics, based in CN.

When were THeMIS and ARIS-CI inspection launched?

THeMIS launched in 2015. ARIS-CI inspection launched in 2017.

How do THeMIS and ARIS-CI inspection compare on the Robo Index?

THeMIS grades AA on the Robo Index. ARIS-CI inspection grades BBB. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.

Are THeMIS and ARIS-CI inspection in the same category?

Both robots are classified as Security on Robolist. Filters and ranking treat them as direct alternatives.

What should a buyer ask vendors when choosing between THeMIS and ARIS-CI inspection?

Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: The security-robot vendor RFP: questions and red flags.

Going deeper — picking the right robot

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About this comparison

THeMIS vs ARIS-CI inspection compares two robots in the security category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Index is calculated.