Features How It Works Pricing About FAQ

Simple Depth-Based
Pricing

Start free. Scale up as you go deeper. Every plan includes the core sonar mapping engine.

Explorer

Free
  • 3 cave maps per month
  • Basic 3D viewer
  • Community Cave Atlas access
  • Dive log (last 10 dives)
  • Standard hazard alerts
Get Started

Expedition

$39.99/mo
  • Everything in Divemaster
  • Team accounts (up to 12)
  • Multi-site management
  • Raw sonar data export
  • Custom map annotations
  • API access
  • Dedicated support
  • Early feature access
Join Beta — Free

🎯 Beta Access: All Features Free

Join the early access program now and unlock full Divemaster features at no cost. Help us refine Depthline and lock in founding member pricing when we launch.

Pricing Questions

Can I cancel anytime?

Yes. No contracts, no penalties. Cancel from your account settings and you'll keep access through the end of your billing period.

What happens after the beta?

Beta members get founding member pricing — a permanent discount on any paid plan. We'll give at least 30 days notice before any transition.

Is there an annual discount?

At launch, annual plans will save you 2 months per year. Beta testers get an even better deal on top of that.

Do I need to buy the sonar module separately?

Yes, the Depthline sonar hardware is sold separately. The software subscription covers all mapping, processing, storage, and community features. Compatible third-party sonar units are also supported.