🚧 HelmWatch is in development — hardware and subscriptions are not yet available for purchase.

Simple, transparent pricing

Per vessel. Annual billing. Crew access is always free.

Mobile App

$20one-time

On-boat AI agent, local NMEA dashboard, local alerts, and sensor history. Includes a 30-day cloud credit for one vessel.

  • Local AI marine assistant
  • On-boat NMEA/SignalK dashboard
  • Local real-time alerts
  • Sensor history (on-device)
  • 30-day cloud credit included
Download App
Most Popular

Cloud Subscription

$99/year per vessel

Full cloud monitoring, AI advisory, crew access, and safety features. The lowest subscription price in the market.

  • Remote monitoring & alerts from anywhere
  • Cloud AI agent with vessel-specific context
  • SMS, voice, email, WhatsApp, push alerts
  • Float plan management & escalation
  • Shareable voyage tracking page
  • Crew coordination (unlimited, free)
  • Nautical chart overlay (ENC)
  • Weather routing & tide predictions
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Gateway Lite

$499hardware

Headless marine-grade main unit with cellular connectivity. Head units sold separately. Includes 1-year cloud subscription.

  • Plug-and-play NMEA 2000 & 0183
  • LTE Cat-M1 cellular connectivity
  • IP67 marine-grade enclosure
  • LiFePO4 battery backup (6-8 hrs)
  • Full galvanic isolation (1500VDC)
  • Supports up to 8 head units (sold separately)
  • 365-day cloud credit included
Pre-Order Gateway Lite
Best Value

Gateway Max

$999hardware

The complete monitoring system: main unit plus 1 head unit included. Additional head units sold separately. Includes 2-year cloud subscription.

  • Everything in Gateway Lite
  • 1 head unit included (additional units $299 each)
  • E-ink displays with warm front-light
  • Voice agent with wake-word detection
  • Environmental sensors per head unit
  • Supports up to 8 head units total
  • 730-day (2-year) cloud credit included
Pre-Order Gateway Max

Annual billing only. Cancel at the end of your billing period. Crew access is free and unlimited. Additional head units available separately for $299 each. Prices exclude applicable taxes.

Frequently asked questions

How does the credit system work?

Purchasing the mobile app ($20) grants a 30-day cloud credit for one vessel. Gateway Lite ($499) grants a 365-day credit. Gateway Max ($999) grants a 730-day (2-year) credit. Credits stack — buy the app and Gateway Lite together and you get 395 days. When credits expire, subscribe at $99/year to continue cloud access.

Is there a free trial?

There is no standalone free trial. Cloud access is activated by purchasing the mobile app (includes 30 days of cloud), a Gateway (Lite includes 1 year, Max includes 2 years), or subscribing directly at $99/year. This ensures every user is invested from day one.

What is the difference between Gateway Lite and Gateway Max?

Both use the same marine-grade main unit with NMEA interfaces, cellular connectivity, and battery backup. Gateway Lite ($499) is the main unit only (headless) with 1 year of cloud credit — add head units separately at $299 each. Gateway Max ($999) includes the main unit plus 1 head unit and 2 years of cloud credit. Additional head units are $299 each.

Can I monitor multiple vessels?

Yes. Each vessel has its own subscription at $99/year. You can manage multiple vessels from a single account with separate crew for each.

Is crew access free?

Yes. The vessel owner's subscription covers unlimited crew members. Invite your family, friends, or captain — they get full access at no additional cost.

How do I cancel?

Cancel anytime from your account settings or via the Stripe billing portal. Cancellation takes effect at the end of your current billing period. No cancellation fees.

What payment methods do you accept?

Credit/debit cards, Apple Pay, and Google Pay via Stripe. Cloud subscriptions are billed directly — not through the App Store — to avoid commission surcharges.

Is my data secure?

Yes. All data is encrypted in transit (TLS) and at rest. We use industry-standard authentication (OIDC via Google and Apple). Your vessel data is never shared with third parties.

What hardware do I need?

HelmWatch works with any SignalK-compatible setup, NMEA 0183/2000 network, or WiFi-enabled NMEA bridge. Most modern marine electronics are compatible. The HelmWatch Gateway (Lite or Max) adds plug-and-play cellular connectivity for boats without existing SignalK.

Start protecting your vessel today

AI-powered monitoring, intelligent alerts, and crew coordination starting at $99/year per vessel. The most affordable cloud monitoring in the market.