Free to start, credits when you need more
Every feature is free each month up to your allowance. When it runs out, one-time credit packs cover the rest. No subscription, no lock-in.
- Free monthly allowance
- One-time credit packs
- Pay only for what you run
- Cancel nothing — there is no plan
Pay per action.
Free every month. When your allowance runs out, credits cover the rest. No subscription.
Credit packs
Prices are net of VAT. A 21% VAT estimate is added at checkout.
Starter€5excl. 21% VAT25 creditsEstimated total €6.05
Standard€12excl. 21% VAT75 creditsEstimated total €14.52
Team€29excl. 21% VAT200 creditsEstimated total €35.09
What credits cover
Optimize simulations5 free/mo, then 2 credits
PDF brief exports2 free/mo, then 1 credits
Shared portfolio links3 free/mo, then 1 credits
Deep comparisons10 free/mo, then 1 credits
Tool submissions3 free/mo, then 2 credits
Credits never expire. In the preview, payments run in test mode — no real charges.
Prefer an invoice-style payment? Pay by bank transfer (IBAN).