Software company - Paris, France
DOMSELARDI is a Paris-based software company. We build tools for European organisations - SMEs, regulated sectors, public institutions. Tools designed to be owned, not rented. Data hosted in France. No shifting terms, no imposed dependencies. Eighteen years building software for regulated industries.
No advertising cookies, no tracking tools in our software. Your data belongs to you - that is a line we do not cross.
Your data stays on French territory, under European law. No US servers, no exceptions.
Our software is designed to be useful from day one. No three-day training course, no 80-page manual.
We sell software, not revocable access. What you pay for is yours - we cannot cut you off overnight.
We do not add features to fill a brochure. We build software that works well today and will still work in five years.
Our products
DOMSELARDI builds software, not slide decks. Every product we work on is below - each with its dedicated page on the site and a link to the live product.
R&D
High-risk AI · Compliance
AI operates. REMIS attests.
Evidentiary infrastructure for high-risk AI systems - seals critical events into hashed, signed, eIDAS-timestamped evidence packets that any third party can verify without exposing the underlying data.
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SaaS
Appointment-based professionals
The agenda that thinks your day for you.
All-in-one French business software for professionals who run on appointments - scheduling, client records, quotes, invoicing and payment in one place, replacing paper agendas, spreadsheets and separate POS apps.
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SaaS
Real estate · Property management
Property management, open and sovereign.
A French SaaS platform centralising day-to-day real estate management between syndics, property managers, landlords and tenants - properties, lots, documents, inspections, requests, received invoices, interventions, exports and exchanges in one shared space.
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B2B
Healthcare · Turnkey hospitals
The operational layer of a turnkey hospital.
A white-label, on-premises operations and equipment-management platform for hospitals built by turnkey integrators - installed the same day as the medical equipment, deployed on site, delivered in the owner's own colours.
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SaaS
Privacy · Consent management
Consent, considered.
A developer-first, agency-friendly Consent Management Platform for GDPR / ePrivacy / TCF v2.3 - flat fee, no per-domain billing, a banner under 28 KB, a cryptographically signed audit ledger and per-cookie acceptance analytics no competitor offers.
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Platform
Space · Sensor data
Sensor data, standardised.
A normalisation layer for satellite, ground-station and radio sensor data - ingests heterogeneous raw downlink streams and publishes standards-compliant, application-ready products.
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Our company
DOMSELARDI is a software company founded in Paris in 2025. We design and sell our own products - no work for hire, no outsourcing. We build lasting tools for European organisations that refuse to depend on platforms they do not control.
Large companies have IT departments and framework contracts. SMEs often have to make do with tools built for someone else. That is what we are here to change.
133 rue Saint-Dominique, 75007 Paris. A French company with European convictions on data sovereignty and digital independence.
We deliver what we announce, answer to our customers directly and acknowledge our mistakes when we make them. That is not modesty - it is simply how we work.
Our approach
Most business software is designed to create dependency. The longer you use it, the harder it is to leave. That is what lock-in means - and it is a deliberate design choice, not a side effect.
We do the opposite. Our software is built so you can understand it, export your data in a standard format, and leave when you choose. A tool that holds you captive is not a good tool.
From the blog
The DOMSELARDI blog is short, focused and product-driven. One article per product, written by the team that ships it - the case for what we built and who it is for.
Logs record. Governance organises. Observability watches. None of them attest. REMIS is the missing layer - a sovereign, eIDAS 2-anchored proof fabric for high-risk AI.
Read the article →The Planificateur Intelligent sequences a mobile pro's day by address, real-time traffic, work zones and buffer times. Commission-free, French, in the contract.
Read the article →Régiva connects syndic, landlord and tenant in one shared space - properties, documents, inspections, received invoices, interventions, exports - tied to the right property and history.
Read the article →A project or a question?
Looking for software for your organisation, or just want to understand whether we can be useful to you - write to us. General enquiries within 24 business hours.
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