Ocultia
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Ocultia for companies

Use generative AI without exposing your organization's data.

Your teams summarize contracts, draft reports and analyze files with ChatGPT, Claude, Gemini or your own AI. Ocultia anonymizes personal data before using them and recovers them after. Your documents' content never leaves your browser and you stay in control.

Do you practice on your own or at a small firm? See the plans.

Let's talk See what we offer
Person confidently holding a document with their personal data protected

the challenge

Your teams already use AI. Your documents are full of personal data.

Generative AI skyrockets productivity, but almost all your documents contain names, IDs, medical histories, policy numbers or files. Forbidding its use slows down your teams; allowing it without control exposes sensitive information outside your control.

Professional reviewing a document with personal data at their desk

the promise

The data never leaves your perimeter.

Ocultia detects and replaces sensitive data within your own environment. What reaches the AI goes clean; what comes back, is recovered. Everything under your control.

what we offer

Four guarantees to bring AI to your organization.

  • Documents protected within the organization's perimeter

    Data sovereignty

    Your data doesn't leave the organization. Anonymization happens within your environment and under your control.

  • Custom tags fitting into documents from different sectors

    Adapted to your sector

    Not just names and IDs: we detect medical records, judicial files, policy numbers, employee IDs or your internal codes.

  • A connector linking browser, intranet and private AI

    Integrates where you work

    In the tool you already use, without changing habits. If you need it, also in your intranet or connected to your private AI, with whatever custom development it takes.

  • Delivery of a key symbolizing a turnkey implementation

    Turnkey implementation

    Lostium designs it, gets it running and trains your teams, and stays with you from start to finish. If you need it, it can also be deployed in your infrastructure, with whatever custom development it takes.

Exclusive enterprise feature

Hide data in your documents keeping the format.

In the enterprise version, upload a .docx, a .pdf or a .odt, review what you want to hide and download a copy ready to deliver to third parties or publish on a transparency portal: sensitive data is removed from the file and replaced by a black bar, leaving the original document layout intact.

A person covers personal data in a Word document with black bars keeping its layout intact

  • Formato intacto

    Preserves fonts, tables, headers and the original document layout.

  • Eliminado de verdad

    Data is not just hidden from view: it is deleted from the file contents. The operation is irreversible.

  • Para terceros

    Meant for delivering to people or publishing on transparency portals: contracts, resolutions or files.

  • Sin metadatos ocultos

    The copy you deliver goes out without hidden metadata: author, dates, software, comments and track changes are removed from the file.

Need it for your organization?

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for the public sector

Publish on the portal covering only what needs it.

If you publish council meeting minutes, decrees or public notices, Ocultia comes with both cases of the LOPDGDD's seventh additional provision built in, and applies the AEPD's masking formula to the document — without it ever leaving your computer. Without turning the document into something unreadable, and without publishing more than you should.

See how it works for public administrations

by sector

Designed for the documents you handle every day.

We adapt the detection to the language and data of each sector. Some examples:

  • Legal

    Law firms and consultancies

    Summarize lawsuits and draft briefs without exposing parties' data or case numbers.

  • Health

    Clinics and hospitals

    Analyze clinical reports protecting medical history and patient data.

  • Banking · Insurance

    Finance and insurance companies

    Process claims and incidents without revealing policies or client IDs.

  • HR · Public

    People and administration

    Screen resumes and draft resolutions safeguarding payrolls and employee records.

how we work

A project tailored to you, from start to finish.

It's not just software you install and figure out on your own. It's a guided partnership.

  1. We listen

    We understand your documents, your sector and your environment.

  2. We adapt

    We configure the detection to your data and your vocabulary.

  3. We deploy

    In the tool you already use, at your own pace and with your branding. If you need it, on your own infrastructure too, with whatever bespoke development it takes.

  4. We train and accompany

    We train the teams that will use it every day and provide continuous support and improvements as your needs change.

let's talk?

Tell us your case and we build it with you.

Explain your challenge and we take care of the rest: analysis, solution design and turnkey implementation within your organization.

Includes a free demo.

Let's talk