Pricing
Pay only for what you compute.
Credits are the unit of cost for a Greenhouse Simulator analysis. Start with 250 free credits, top up whenever you need to. No seats, no subscriptions.
The free tier
250
credits on signup
+180
credits refreshed every month
Enough for a full design run plus a handful of revisions. No card required. Monthly credits reset on the 1st, use them or the meter resets.
Credit packs
Top up whenever you need more. Purchased credits never expire while your account is active.
Consultant
A year of active design work or several projects.
USD150
1,500 credits
USD 0.10 per credit
Enterprise
Teams, high-resolution studies, and heavy users.
USD450
5,000 credits
USD 0.09 per credit
Payments processed by Paddle, our Merchant of Record. Regional pricing is applied automatically at checkout.
What this costs vs alternatives
A starter pack runs roughly 6 full design analyses. Compare to the alternatives.
Gebbora Starter
USD 15
About 6 full design runs at tier-1 pricing. Regional pricing brings tier-3 runs to USD 2 to USD 5 each.
Hortinergy
EUR 490 to EUR 6,900 per year
Paid annual licence. Consulting-engagement product, sold per project.
Consulting engagement
USD 10,000 to USD 100,000
A typical climate-engineering study for a commercial greenhouse, scoped per project.
Pricing as published, April 2026.
How credits work
Cost is computed from your analysis, not a flat fee.
The formula
cost = 10 + engine_credits x year_factor
year_factor = max(1.0, years / 5)
10
Base cost per run, location, configuration, export.
engine_credits
Each engine you enable adds credits by tier.
year_factor
Years of climate history scale engine cost. 1–5 years is free; 10 years doubles it.
Engine tiers
A low-resolution run costs
credits per run, depending on engines enabled and years of climate history.
Typical feasibility run
10 + (2 + 2 + 2) x 1.0 = 16 credits
A 5-year study with Conduction, Latent / Crop ET, and Ventilation.
Full 10-year study
10 + (2 + 8 + 9) x 2.0 = 48 credits
Every engine enabled over 10 years (Metrics 2x1 + Physics 4x2 + Sizing 3x3, with Fan & Pad + Fog, no Chiller).
High-resolution runs (ORC-ARCH-lite, v1.2) are flat 500 credits, arriving as a separate premium tier.
Estimate your credit cost
Select engines and analysis years, the estimate updates live.
Metrics · x1 credit each
Physics · x2 credits each
Sizing · x3 credits each
Estimated cost
- Base: 10
- Year factor: ×1
High-resolution runs are flat 500 credits, not estimated here.
Frequently asked
Pricing, credits, regional tiers, and how a typical run actually costs — answered on the unified FAQ.
What does Gebbora cost?
Gebbora Greenhouse Simulator is pay-per-analysis: every account starts with 250 free credits on signup plus 180 refreshed every month, for free. If you need more, credit packs run from USD 15 for 250 credits up to USD 450 for 5,000 credits, with per-credit prices from USD 0.15 down to USD 0.09. Regional pricing applies at checkout (0.35x to 1.00x), so a full design run typically costs USD 2 to USD 5 in tier-3 markets. Other Gebbora products announce pricing on launch.
What's a credit?
A credit is the unit of cost for a single Greenhouse Simulator analysis run. Most runs fall between 10 and 30 credits; the [pricing page](/pricing/) carries the formula and a few worked examples.
Do credits expire?
Greenhouse Simulator has three credit buckets, each with its own validity rule. Free monthly credits reset on the 1st of each month and do not roll over. Signup credits and promo credits expire 6 months after they are granted. Purchased credits remain valid as long as your account is active; an account inactive for 12 months will see purchased credits expire (with a one-time email reminder sent at 11 months of inactivity). The dashboard shows each bucket separately with its own expiry date.
What happens if I run out of credits?
The free tier refreshes on the 1st of each month with 180 credits. If you cannot wait, buy a pack -- purchased credits stack with the free balance, and there is no minimum or commitment.
Regional pricing: prices on this page are in USD for tier 1 markets. At checkout, Paddle automatically applies your regional multiplier (0.35x, 0.50x, 0.75x, or 1.00x) based on your billing country. See Regional pricing & availability for the full per-country breakdown.
Future changes: pricing and regional multipliers may be adjusted in future versions of Greenhouse Simulator. Credits already in your account keep their original cost-per-credit; any new pricing applies only to purchases made after the change. Always check the current pricing on this page before purchase.
Credit validity: free monthly credits reset on the 1st of each month and do not roll over. Signup credits and promo credits expire 6 months after they are granted. Purchased credits remain valid as long as your account is active; an account inactive for 12 months will see purchased credits expire and a one-time email reminder is sent at 11 months of inactivity. Each credit bucket is shown separately on your dashboard with its own expiry date.
Start with 250 credits, no card.
Configure your greenhouse, run a full-year physics simulation, and see how many credits a real analysis actually costs.