Every work, every relationship, every sale — in one place.
Catalogue once, then present, sell, document and publish from the same records — so the art stays the focus, not the admin.
14-day trial · complimentary onboarding session · import tools included

Building for the art world since 2008.
2008
Building since
80+
Countries served
2,600,000
Works catalogued
One work, everywhere
Follow the journey of a single artwork.
Catalogue an artwork once, then every enquiry, viewing room, invoice, certificate and website listing draws on the same record. Nothing retyped, nothing out of sync.
Select a stage — same work, same record.

The product
Everything an art business needs.
- 01
Inventory & Collections
A flexible system of record — catalogue works, locations and consignments with your structure and your terminology.
- 02
Contacts & Relationships
Art-world CRM — collectors, artists and partners, with every conversation tied to the works that matter.
- 03
Present & Sell
From interest to invoice — viewing rooms, offers and payments without losing the work.
- 04
Documents & Reporting
Branded paperwork and reports from the same inventory — invoices, certificates, labels and catalogues.
- 05
Websites
An inventory-connected site that stays in sync — no code, no double entry.
- 06
Apps & Experiences
Folio, ArtPass, Private Collection, AG Kiosk and AG Slides — art wherever it needs to be.

Solutions
Built for every part of the art world.
Every collection, practice and organisation works differently. Art Galleria gives you the structure you need, with the flexibility to make it your own.
Viewing Rooms
A private space for every collector.

Viewing room — private link, expires when you say so.
In their words.
“The overall product is just perfect. Easy to use. Many additional options and possibilities to adapt screens and reports. Fast and incredible service.”
Doris, Art Manager “It is amazing how user-friendly the software is. Very simple. And when in doubt of how to use certain features, the customer support is right there chatting with you giving you the answer.”
Gabriela, Art Advisor “If you stand still for too long, I'm telling you about Art Galleria. It is critical to my practice as an artist.”
Abi, Artist
Ad Modum Proprium
Bespoke Solutions
Latin for “according to one’s own distinctive way” — technology shaped around how your organisation works, rather than the other way around.
Explore Ad Modum PropriumCustom templates and documents
Catalogues, reports and certificates, tailored to your house style.
Custom functionality and workflows
Approvals, valuations, loans and specialist processes.
Custom websites and applications
Portals, kiosks, collection apps and Apple TV experiences.
Custom integrations
Connect accounting, archives, DAMs and internal systems.
Keep the work at the centre of everything.
See how Art Galleria can fit your organisation, or begin with a free 14-day trial.
14-day trial · complimentary onboarding session · import tools included