Per-seat prices pull the brand into contact-CRM territory: more users, lower unit price, closer to an address book. Marketing buyers do not buy seats. They buy the ads-to-contract loop.
PTTCRM lists three ACV plans in Vietnam: Marketing, Industry, and Agency OS (five clients). One-time setup. Twelve-month term. No public price below the per-user floor.
English site
The English site does not show USD until the international door opens. The CTA stays Request demo — not self-serve checkout.