Engineering work stays on the machine.
Terrain, GIS, hydrology, map review, report preparation, and deliverable generation run locally.
Commercial Desktop v1.0.0Managed Serverless infrastructure
A local Windows application for engineer-led road-drainage screening—connected to a managed Serverless Gateway for Trial control, licensing, prepaid Credits, and AI review.
01 · Your computerGIS · Hydrology · Reports
Project processing and engineering outputs remain local.
Encrypted service link
02 · Serverless GatewayWorker · D1 · Secrets
Licence, Credits, and AI controls run without an owner-managed server or exposed API key.
01
What you receive
One installer. A complete local engineering workflow.
RoaDRain is distributed as a single Windows installer. The application prepares its private GIS and reporting runtime on first launch, while project files remain portable in the .rdn format.
AI is a review layer—not the design authority.
Only engineer-selected review tasks pass through the secure AI gateway, with structured outputs and visible credit use.
Device-bound licence and prepaid Credits.
Registered customers activate an RDN key, see their D1-managed balance in the app, and recharge without reinstalling.
02
Limited trial
See the complete workflow—within a deliberately small project.
The trial is intended to demonstrate RoaDRain, not to deliver a full commercial project. Its limits apply to GIS, hydrology, and AI—not only to the AI stage.
Duration14 days
Projects1 project
Road lengthUp to 5 km
GIS / hydrologyUp to 3 retained crossings
AI review1 selected point
Trial activation is automatic and requires an internet connection for validation.
03
Licence + credits
Pay for practical use—not an undefined AI allowance.
The selected commercial model combines a registered device licence with prepaid Credits. Final sale prices will be published after live Serverless Gateway, OpenAI cost, and support validation.
GIS / Hydrology1 credit
Per retained crossing delivered by an analysis.
AI Review5 credits
Per point deliberately selected for AI engineering review.
No additional charge0 credits
Open, edit, review previous results, regenerate approved packages, or download outputs.
Starter1 device
100 creditsFor individual evaluation and smaller screening assignments.
Professional1 device
500 creditsFor recurring professional road-drainage screening work.
TeamMultiple devices
2,000 creditsFor coordinated use across an engineering team.
04
Customer journey
Download, activate, and work.
The commercial flow is designed to remain simple for the engineer while keeping licence and API credentials outside the distributed application.
- 01
Install RoaDRain
Run the single-file Windows installer. Administrator rights are not required for the per-user installation.
- 02
Start the limited trial
The trial activates automatically. First launch prepares the private GIS and report runtime.
- 03
Activate a registered licence
Open License & Credits, enter the purchase email and RDN licence key, then select Activate license.
- 04
Use and recharge credits
The current balance is visible in the app. Additional credit is applied through the same licence without reinstalling.
Release readiness
Serverless architecture passed.
Public sale remains closed.
The Worker, D1 schema, Trial and Registered modes, pseudonymous device activation, idempotent Credit accounting, secure AI proxy, Owner Console, and vendor APIs have passed integration testing. Public download will open after live Secrets and hostname verification, installer signing, pricing, and customer terms are confirmed.