FAQ

Inventozen is an archiving solution for Artists, Catalogues Raisonnés, and Collections.

Thanks to its advanced and secure technology, it is the most comprehensive and technically sophisticated solution for creating professional catalogues raisonnés, tailored to the needs of artists, experts, and institutions.

InventoZen is an international and multilingual solution, currently supporting over 120 catalogues raisonnés and artists. It is one of the largest catalogue raisonné databases in the world.

The interface is user-friendly and highly intuitive, making the creation of catalogues raisonnés accessible to everyone.
Highly regarded by experts and art professionals, InventoZen is the leading solution for the protection, classification, and transmission of artworks.

A catalogue raisonné is a comprehensive inventory and description of all known works by an artist, including their location and provenance.

It includes all types of an artist’s production: paintings, sculptures, graphic works, editions and multiples, digital works, etc.

A catalogue raisonné can be organized chronologically, thematically, or stylistically.

Due to its exhaustive, rigorous, and methodical nature, the catalogue raisonné is the definitive reference publication. It serves as the authority for the authentication of artworks.

It is therefore a fundamental tool in the fields of art history, expertise, conservation, and the art market.

The process begins with a complete inventory of the artist’s works. This is followed by the collection of documentation and archives that allow for the most accurate possible description of the works and their history. The most important information includes exhibitions, bibliography, and public sales.

To manage this large volume of information, catalogue raisonné authors use databases that allow them to store and cross-reference data, progressively enriching each work’s description.

Creating an online catalogue raisonné enhances the value of an artist’s work, strengthens their presence in the art market, and preserves the legacy of their oeuvre. It is the best way to share knowledge about the work.

Online catalogue raisonné software is designed for artists, their families, and heirs.

It is also suitable for museums, foundations, and institutions wishing to manage a body of work.

Additionally, it is an essential tool for collectors, art historians, and experts.

Anyone can create a catalogue raisonné—whether you are an artist, an heir, a gallery owner, an art historian, or an enthusiast.

To ensure success, the author of the catalogue raisonné must have access to reliable and precise information about the works and their history.

InventoZen enables you to manage your online catalogue raisonné quickly, efficiently, and in real-time. It includes a private management interface and a public interface for publishing the catalogue raisonné. The platform is ergonomic and easy to use, and personalized support is available.

The InventoZen team offers training on all aspects of creating a catalogue raisonné: methodology, archive management, etc. A wide range of services complements the offer: photography, archive digitization, file processing, migration from old databases, and more.

InventoZen is praised by experts and art professionals as the most comprehensive and professional solution. In 2025, more than 120 foundations and estates chose InventoZen. Agile and intuitive, it suits all user profiles.

InventoZen is multilingual and offers global visibility.

No—quite the opposite. It is recommended to start as early as possible, even during the artist’s career. This helps centralize data, prevent information loss, and promote the work from the outset.

An inventory lists works without necessarily providing context. A catalogue raisonné aims for completeness, rigorously documents each work, and is authoritative in authenticating the artist’s work.

InventoZen allows artists to present their work in a professional, structured, and well-referenced online format. This enhances their visibility and facilitates interactions with collectors, galleries, and institutions.

Yes, absolutely.

InventoZen offers support for creating your catalogue raisonné.

You have unlimited access to software training and can also receive assistance from a specialized archivist to help input your data.

In addition, financial support may be available from the ADAGP.

High-quality photos are essential for your catalogue raisonné.

InventoZen has a team of professional photographers who can provide high-quality images of your works.

InventoZen lets you convert your digital catalogue into a printable PDF document, using elegant, customizable templates for professional dissemination of your work.

Yes, absolutely. Each author can choose to make access to their catalogue raisonné free or paid. Many authors fund their research by offering paid access—daily, monthly, or annually.

Yes, definitely. InventoZen is primarily an archiving solution and is perfectly suited for creating inventories and lists of all kinds—not just artworks.

Yes, absolutely. With InventoZen, you can set up an online store on your personal site and sell your artworks.

Yes, indeed. The ADAGP offers grants for the cataloguing of works