Sea Hunter vs Telegarden

Side-by-side comparison of Sea Hunter (Leidos) and Telegarden (The Telegarden Project) — specs, pricing, Robo Index, and verified deployments. Updated daily.

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Sea HunterBB

TelegardenAA

Layer 1: Identity & Trust

Manufacturer Country

Sea HunterUnited States
TelegardenUnited States

Year First Available

Sea Hunter2021
Telegarden—

Verified Deployments

Sea Hunter0 Deployments
Telegarden0 Deployments

Layer 2: Operational

Price

Sea HunterResearch platform
Telegarden$100,000 USD

Availability Status

Sea HunterACTIVE
TelegardenACTIVE

Layer 3: Category Specific

Payload Capacity

Sea Hunter907.2 kg
Telegarden—

Max Speed

Sea Hunter20.6 m/s
Telegarden—

Autonomy Level

Sea Hunter—
Telegardenteleoperated

	Sea HunterresearchLeidos BBRobo Index	TelegardenresearchThe Telegarden Project AARobo Index
Layer 1: Identity & Trust
Manufacturer Country	United States	United States
Year First Available (values differ)	2021	—
Verified Deployments	0 Deployments	0 Deployments
Layer 2: Operational
Price (values differ)	Research platform	$100,000 USD
Availability Status	ACTIVE	ACTIVE
Layer 3: Category Specific
Payload Capacity (values differ)	907.2 kg	—
Max Speed (values differ)	20.6 m/s	—
Autonomy Level (values differ)	—	teleoperated

Insufficient data for full comparison

The following fields had no data for any of the selected robots: Battery / Shift Runtime, Reach, IP Rating

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	Sea Hunter	Telegarden
Investment	No price	$100,000
Payback period	—	24.0 mo
Net savings (5 yr)	—	$150,000
ROI (5 yr)	—	+150%

Sea Hunter 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 Sea Hunter and Telegarden?

Sea Hunter is made by Leidos, based in US. Telegarden is made by The Telegarden Project, based in US.

How do Sea Hunter and Telegarden compare on the Robo Index?

Sea Hunter grades BB on the Robo Index. Telegarden grades AA. 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 Sea Hunter and Telegarden in the same category?

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

What is the realistic total cost of ownership for Research robots?

Hardware cost is one input. Research TCO also includes integration, training, downtime, and end-of-life. Our breakdown: The real cost of a research platform.

What should a buyer ask vendors when choosing between Sea Hunter and Telegarden?

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 research-robot procurement RFP: questions and red flags.

Going deeper — picking the right robot

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About this comparison

Sea Hunter vs Telegarden compares two robots in the research 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.