Ascento Guard vs HD2-S Mastiff

Side-by-side comparison of Ascento Guard (Ascento) and HD2-S Mastiff (SuperDroid Robots) — 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.

Ascento GuardBBB

HD2-S MastiffA

Layer 1: Identity & Trust

Manufacturer Country

Ascento GuardSwitzerland
HD2-S MastiffUnited States

Year First Available

Ascento Guard2023
HD2-S Mastiff2021

Verified Deployments

Ascento Guard0 Deployments
HD2-S Mastiff0 Deployments

Layer 2: Operational

Price

Ascento GuardContact for quote
HD2-S Mastiff$34,000–$45,000 USD

Battery / Shift Runtime

Ascento Guard8 hrs
HD2-S Mastiff8 hrs

Availability Status

Ascento GuardACTIVE
HD2-S MastiffACTIVE

Layer 3: Category Specific

Payload Capacity

Ascento Guard5 kg
HD2-S Mastiff9.1 kg

Reach

Ascento Guard—
HD2-S Mastiff900 mm

Max Speed

Ascento Guard1.3 m/s
HD2-S Mastiff0.6 m/s

	Ascento GuardsecurityAscento BBBRobo Index	HD2-S MastiffsecuritySuperDroid Robots ARobo Index
Layer 1: Identity & Trust
Manufacturer Country (values differ)	Switzerland	United States
Year First Available (values differ)	2023	2021
Verified Deployments	0 Deployments	0 Deployments
Layer 2: Operational
Price (values differ)	Contact for quote	$34,000–$45,000 USD
Battery / Shift Runtime (priority for Last-Mile Delivery buyers)	8 hrs	8 hrs
Availability Status	ACTIVE	ACTIVE
Layer 3: Category Specific
Payload Capacity (priority for Last-Mile Delivery buyers) (values differ)	5 kg	9.1 kg
Reach (values differ)	—	900 mm
Max Speed (values differ)	1.3 m/s	0.6 m/s

Insufficient data for full comparison

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

best in categoryweakest in categoryvalues differ

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	Ascento Guard	HD2-S Mastiff
Investment	No price	$39,500
Payback period	—	9.5 mo
Net savings (5 yr)	—	$210,500
ROI (5 yr)	—	+533%

Ascento Guard has 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 Ascento Guard and HD2-S Mastiff?

Ascento Guard is made by Ascento, based in CH. HD2-S Mastiff is made by SuperDroid Robots, based in US.

When were Ascento Guard and HD2-S Mastiff launched?

Ascento Guard launched in 2023. HD2-S Mastiff launched in 2021.

How do Ascento Guard and HD2-S Mastiff compare on the Robo Index?

Ascento Guard grades BBB on the Robo Index. HD2-S Mastiff grades A. 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 Ascento Guard and HD2-S Mastiff 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 Ascento Guard and HD2-S Mastiff?

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.

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About this comparison

Ascento Guard vs HD2-S Mastiff 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.