Buy licenses

For architecture practices in the United States. The practice license includes one seat; each additional seat lets one more person use ArchX. ArchX unlocks automatically after your purchase.

Each person sets up their own AI access in ArchX: their own ChatGPT account (Plus or higher), or their own API key from your practice’s account with OpenAI, Anthropic, Google, Mistral or xAI. AI usage is not included in the price; with an API key, the provider bills your practice directly.

We sell ArchX in the United States to businesses only, not to consumers.

Your order

Name of your practice (as it should appear on the invoice)

Number of seatsYour email address

This address receives the order confirmation and the invoices, manages the seats and is given the first seat. The seat in ArchX belongs to this address, not to the ChatGPT account or the API key.

Billing address in the United StatesStreet addressApartment, suite, unit (optional)

CityStateZIP code

Billing Yearly: Practice license $2,290 a year, 1 seat included; each additional seat $570 a year (excluding sales tax) Monthly: Practice license $229 a month, 1 seat included; each additional seat $57 a month (excluding sales tax)

Discount or referral code (optional)

Automatic renewal

Your subscription starts when Stripe confirms your payment and renews automatically for the same period, a month or a year, until you cancel. At the start of each period, the price of the billing you choose above for your number of seats (excluding sales tax), less any discount Stripe shows for that period, is charged to the payment method you save at Stripe. We change this price only with at least 30 days’ notice by email. You can cancel at any time under “Manage seats” with “Cancel subscription,” or by email to support@frontierx.ch; to stop the next renewal, cancel before the current period ends. The cancellation takes effect at the end of the current period, and amounts already paid are not refunded.

Your initials to confirm the automatic renewal

Required for yearly billing.

I am buying for my practice as a business, not as a consumer.I accept the License Terms for the United States (version dated October 13, 2026), including the automatic renewal (section 10) and the exclusions and limitations of liability (sections 15–19). I have read the Privacy Notice.

Stripe then shows the total in U.S. dollars; you choose how to pay and place a binding order there.

Already have an account for your practice? You can change seats and your subscription under Manage seats. Practice outside the United States? Please write to support@frontierx.ch.