Pricing
One calculator, three depths. The free tier answers a question about one point. Pro removes the limits around it. Studio is for the work you hand to somebody else.
Free
One point, one question, no account needed.
0€
- 360° viewshed up to 20 km
- Observer and target heights
- Earth curvature and refraction
- Share a result by link
Pro
The same calculator with the limits taken off.
9€/month
or 89€ a year
- Unlimited viewshed radius
- Point to point link checks
- Sun and shadow modelling
- Named landmarks on the horizon
- KML, KMZ and GeoJSON export
- Priority calculation queue
Studio
Projects, whole networks at once, and something to hand over.
49€/month
or 490€ a year
- Everything in Pro
- Projects: sites, map, analyses
- Link matrix: every pair at once
- Cumulative coverage (ZTV)
- Fresnel clearance and solved mast heights
- Branded PDF report and GIS export
- Bare-earth DTM terrain
- No per-export or per-report fees
What is in each plan
This table is generated from the same list the server checks a request against, so it cannot describe a plan the product does not actually grant.
| Capability | Free | Pro | Studio |
|---|---|---|---|
| Calculating | |||
| Viewshed radius | 20 km | Unlimited | Unlimited |
| Point to point link check | No | Yes | Yes |
| Sun and shadow modelling | No | Yes | Yes |
| Named landmarks on the horizon | No | Yes | Yes |
| Fresnel zone clearance | No | No | Yes |
| Bare-earth DTM terrain | No | No | Yes |
| Priority calculation queue | No | Yes | Yes |
| Studio workspace | |||
| Projects: sites, map, analyses | No | No | Yes |
| Link matrix: every pair at once | No | No | Yes |
| Cumulative coverage (ZTV) | No | No | Yes |
| Bulk site import from CSV | No | No | Yes |
| Key figures for the whole project | No | No | Yes |
| Custom site icons | No | No | Yes |
| Getting it out | |||
| Share a result by link | Yes | Yes | Yes |
| KML, KMZ and GeoJSON export | No | Yes | Yes |
| White-label PDF report (Your name and logo on the cover; methodology page included) | No | No | Yes |
| GIS export for QGIS and ArcGIS (GeoTIFF, Shapefile, GeoJSON and georeferenced PNG. No per-export fees) | No | No | Yes |
Billing questions
Can I cancel whenever I want?
Yes. Cancelling stops the next renewal and you keep the plan until the period you have already paid for runs out. Nothing you have calculated is deleted.
What happens to my projects if I stop paying for Studio?
They stay in your account. The workspace closes, so you cannot open or run them, and they are all there again the moment the subscription is active.
Is 89€ a separate plan?
No. It is Pro billed once a year instead of monthly. There are two paid plans, Pro and Studio, each with a monthly and an annual price.
Do I need an account to try it?
No. The free 20 km viewshed runs without signing up. An account is only needed to keep results and to hold a subscription.
Is Studio per person or per company?
Per account, today. Shared team accounts are not built yet, so a second person needs their own subscription.
Can I use the results in paid client work?
Anything you produce with it is yours, and there are no per-export or per-report fees. It is a model rather than a survey, so check it against your own sources before it reaches a client. Section 5 of the terms sets out what it is not meant for, including surveying and safety-critical work.
Not sure Studio is the one
The engine is published against two filed engineering surveys, deltas and all, including the two bugs those replications found in it.