Plans

Free to start. Pay for what you compute.

Model floods in the browser - no install, no infrastructure.

Shared models

Free

  • Build and run 2D hydraulic models in the browser
  • Execute ANUGA simulations in the cloud - every organisation gets 3 small runs free each day
  • Results appear in your live portal as runs complete
  • Models are location-discoverable - others in the community can learn from your work
  • Switch to Private anytime
Create your account

Private models

$100/month USD

  • Everything in Shared models
  • Models are private - visible only to people you invite
  • Explicit, invite-driven access control per project
  • Full audit trail: every input, run, and access event recorded
  • Suitable for confidential engineering and consulting work
Register interest

Compute pricing

Building models is free - you only pay to run simulations, and the price you see IS the price you're charged. Once a run finishes building, Hydrata quotes its exact compute cost - no ranges, no bands. Runs quoted at $5.00 or less are free (every organisation gets 3 free runs per day); a run quoted above $200 is refused automatically and you'll be offered a custom quote instead. If a run fails to produce results, its charge is credited back to your balance in full.

All prices in USD.

Paid runs draw on a prepaid credit pack ($20 or $50 - credits never expire). The Private models subscription covers privacy, not compute: runs cost the same on both plans. See the refund & billing policy for how credits, packs, and subscriptions work.

A commons for hydraulic modellers

Shared models are the foundation of the platform. A location-discoverable commons means that flood models for your region - built and run by engineers, researchers, and local authorities around the world - are findable by anyone working on the same catchment.

Hydrata is an Australian company. Making the platform free to start is part of how we support flood modelling capacity in places that need it most, regardless of budget.

Need a done-for-you verification?

Independent chartered-engineer verification is available as an add-on engagement. A Hydrata analyst runs the verification on your model and delivers a sign-off in a live review portal.

Talk to us about an engagement