About MerchSage

We build the merch operation. You keep your channel’s voice.

An autonomous print-on-demand pipeline for YouTube creators — built so the merch table runs itself.

What we do

A creator’s audience is a unique cultural fingerprint: the running jokes, the catchphrases, the recurring imagery. We turn that fingerprint into a curated line of merchandise. The pipeline reads the channel, designs the artwork, renders it onto real products, and stands up a managed storefront. Fulfilment is handled end to end.

Why this exists

Most creators leave merch revenue on the table because the operational cost of doing it well is enormous: design briefs, vendor management, inventory risk, returns. MerchSage collapses that into a managed service. No upfront cost, no inventory, no design backlog — just a store that fits the channel.

Who builds it

MerchSage is operated by PRISMATIKORBIT LDA, based in Lisbon, Portugal. We are a small team of engineers and designers building AI systems that ship product on a creator’s behalf.

Registered office
PRISMATIKORBIT LDA
Avenida Duque de Loulé 24, 7º Esqº
1050-086 Lisbon, Portugal
NIPC 515154970