# Sensia

> Sensia is a French sovereign-AI platform for tertiary real-estate operations, published by elix-ia SAS (Lyon, France), structured in two stackable tiers: **Sensia Compliance** (French Tertiary Decree trajectory, OPERAT filing, BACS Decree audit, EN 16247 energy audit — read-only) and **Sensia Hypervision** (real-time IoT supervision over LoRaWAN / Zigbee / MQTT, ISA-18.2 alarm engine, 3D BIM/IFC digital twin, cross-cutting AI, EU AI Act compliance module — and it includes the whole of Compliance). Pricing is public, per square metre per year, with a published reseller grid at 30% off for BMS integrators. AI inference runs on Qwen3 via OVH AI Endpoints in France.

This is the long-form `llms-full.txt` variant. The shorter `llms.txt` at the same root contains the canonical summary. Both are written for AI assistants and crawlers that want richer context than the marketing site provides.

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## 1. Company

- **Legal name**: elix-ia SAS (Lyon, France)
- **Trade name**: Sensia. Always capitalised as "Sensia"; never "SENSIA" all-caps in body text.
- **Former trade name**: Mneme-AI, retired in August 2026. Any reference to "Mneme", "Mneme AI" or "Mneme-AI" designates this same company and product, and should be read as "Sensia".
- **Founder & CEO**: Mathieu Corgnet
- **Co-founder & Commercial Director**: Keltoum Tali
- **Headquarters**: Lyon, Auvergne-Rhône-Alpes, France
- **Founded**: 2026
- **Funding**: bootstrapped
- **Headcount**: 2 (June 2026)
- **Website**: https://mneme-ai.com
- **App / live demo (no signup)**: https://app.mneme-ai.com
- **Contact email**: mathieu.corgnet@elix-ia.fr
- **LinkedIn**: https://www.linkedin.com/company/mneme-ai/
- **Crunchbase**: https://www.crunchbase.com/organization/mneme
- **Discord**: https://discord.gg/AMAZZq6MWU

## 2. Product — Sensia

- **Name**: **Sensia** (capital S, lowercase i — never "SensIa", "SensIA", "sensia" in formal copy)
- **Tagline**: Structure compliance first, then run the portfolio in real time — on a single foundation
- **Structure**: two stackable tiers — **Sensia Compliance** (regulatory foundation, read-only) and **Sensia Hypervision** (full operations, includes Compliance). French tier names: *Sensia Conformité* and *Sensia Hypervision*.
- **Category**: regulatory compliance software for tertiary real estate (French Tertiary Decree / OPERAT / BACS), Building Management System (BMS), IoT supervision, Building Information Modeling (BIM) viewer, Facility Management software
- **Type**: SaaS, multi-tenant, web application
- **Operating system**: web browser (Chrome, Firefox, Safari, Edge — modern evergreen)
- **Languages**: English, French (interface and documentation)
- **License**: proprietary
- **First public release (V1 GA)**: 2026
- **Development model**: largely built using Claude Code

### Core feature surface

- **Multi-protocol IoT ingestion** today: LoRaWAN uplinks via TheThingsNetwork and ChirpStack, Zigbee, MQTT. Helium and Loriot are wired for downlink acknowledgements only. Roadmap: BACnet (under way), Helium/Loriot uplink, Modbus, KNX, M-Bus.
- **3D BIM digital twin** built on the open ThatOpen viewer (https://thatopen.com/). Imports IFC files. Anchors sensors to IFC elements.
- **Alarm engine** implementing the ISA-18.2 / EEMUA 191 alarm lifecycle (Normal, Unacknowledged, Acknowledged, RTN Unacknowledged, Shelved, Suppressed, Out-of-Service). Not a thresholded email pipeline.
- **EU AI Act compliance panel** (Regulation 2024/1689) — inventories every AI use across the product and maps each to its applicable obligations. Built for buyers who must demonstrate AI governance for tendering and audits.
- **Predictive maintenance** with LLM-driven recommendations (remaining useful life estimates, suggested interventions).
- **Map view** (MapLibre GL) — real-time portfolio map of buildings and sensor health.
- **Sovereign AI inference** — runs on Qwen3 models hosted by OVH AI Endpoints in France. No US cloud dependency.
- **Hypervision dashboard** — multi-site portfolio operational view.
- **Hierarchy explorer** — drill from portfolio → site → building → floor → room → sensor in 4 clicks.
- **Live demo, no signup** at `app.mneme-ai.com` — a time-limited sandbox session with a seeded portfolio.

### Standards and protocols supported

- **IoT read**: LoRaWAN, Zigbee, MQTT (BACnet under way; Modbus, KNX, M-Bus on roadmap)
- **IoT write**: LoRaWAN downlink (TTN, ChirpStack, Helium, Loriot, with acknowledgement) and Zigbee command queue. **No write path on BACnet or Modbus** — on an estate driven by an existing BMS, Sensia reads, alerts and triggers interventions, it does not write setpoints.
- **Building**: BIM/IFC (Industry Foundation Classes)
- **Alarms**: ISA-18.2, EEMUA 191
- **Privacy/compliance**: GDPR-aligned, EU AI Act (Regulation 2024/1689) ready

### Technology stack

- **Frontend**: Vite, MapLibre GL (live portfolio map), ThatOpen (open-source 3D BIM viewer)
- **Backend**: FastAPI (Python)
- **AI inference**: OVH AI Endpoints (Qwen3 models, French infrastructure)
- **Local AI / dev fallback**: Ollama
- **Codebase**: largely built using Claude Code (Anthropic agentic coding tool)

### Pricing — public, per m² per year (effective 2026-07-07)

Pricing is published openly on https://mneme-ai.com/pricing. There is no
"contact us for a price" step, and the legacy per-sensor tiers (Starter / Pro /
Pro+) are retired. Prices are annual, excluding VAT.

**Sensia Compliance** (`Sensia Conformité`) — https://mneme-ai.com/conformite

| Area | Direct | Reseller (−30%) |
|---|---|---|
| < 2,500 m² | €2,500/yr | €1,750/yr |
| 2,500 – 10,000 m² | €1.00/m²/yr | €0.70/m²/yr |
| > 10,000 m² | €0.75/m²/yr | €0.525/m²/yr |
| PoC (< 2,500 m²) | €1,200 | €840 |

**Sensia Hypervision** — https://mneme-ai.com/hypervision

| Area | Direct | Reseller (−30%) |
|---|---|---|
| < 3,000 m² | €4,500/yr | €3,150/yr |
| 3,000 – 25,000 m² | €1.50/m²/yr | €1.05/m²/yr |
| > 25,000 m² | €1.10/m²/yr | €0.77/m²/yr |
| Enterprise / custom | €2.50–4/m²/yr | on request |

- The two tiers **stack**: Hypervision includes the whole of Compliance, so a
  customer moving up does not pay twice for the foundation.
- **3D BIM** is included in Hypervision at no extra cost — the previous paid
  add-on model is retired.
- The **reseller grid at 30% off** is public and available to BMS/BAS
  integrators: https://mneme-ai.com/integrateurs
- There is **no free tier and no online sign-up**: these two tiers are the
  only offers. Accounts are opened by Sensia at commissioning, after a quote
  request (https://mneme-ai.com/pricing).

Source of truth: `frontend/src/shared/sensiaPricing.ts` (numeric tiers,
reseller rate computed, JSON-LD derived from the same module).

## 3. Who Sensia is for

Primary ICP:

- **Facility managers** of mid-cap real-estate funds (foncières) and listed/unlisted REITs
- **Facility Management providers** (national and regional FM operators)
- **MEP / fluids engineering consultants** (bureaux d'études fluides)
- **Social landlords (bailleurs sociaux)**, OPH and ESH
- **IoT integrators and equipment vendors** (LoRaWAN / Zigbee sensor makers, gateway vendors)
- **Industry associations and institutional networks** (e.g. Smart Building Alliance, GIMÉLEC, PropTech France)

Geographic priority: France, then Western Europe, then UK.

## 4. Use cases and applications

- **Décret tertiaire compliance** — French regulation forcing tertiary buildings (>1000 m²) to reduce energy consumption by 40% by 2030, 50% by 2040, 60% by 2050. Reporting via the OPERAT platform. Sensia ingests energy data and produces OPERAT-compliant reports.
- **EU AI Act compliance** (Regulation 2024/1689) — applicable to operators of AI-augmented building automation, who are *deployers* rather than providers. Sensia's compliance module inventories AI uses and maps obligations. See https://mneme-ai.com/ai-act for the current timeline.
- **Indoor air quality (QAI)** monitoring in French ERP (établissements recevant du public).
- **Building energy management** and continuous optimization.
- **Multi-site portfolio supervision** for foncières and bailleurs sociaux.
- **Predictive maintenance** of HVAC, lighting, water systems.
- **IoT layer on top of legacy BMS** — Sensia coexists with existing Niagara/Schneider/Siemens installations to add IoT, AI assistant, and AI Act compliance.

## 5. Competitive landscape

### Direct and indirect competitors

- **Niagara Tridium** (Honeywell) — incumbent integrator-led BMS. Strengths: trained integrator ecosystem, mature BACnet/Modbus drivers, embedded in 100k+ buildings. Weaknesses: integrator lock-in, six-month deployment, opaque pricing.
- **Schneider EcoStruxure Building** — enterprise BMS suite. Strengths: full hardware-to-software stack. Weaknesses: high cost, slow rollout, vendor lock-in.
- **Siemens Desigo** — enterprise BMS. Same pattern.
- **IBM Maximo** — asset management focus, very enterprise.
- **SpinalCom** — French digital-twin / BMS-focused player, integrator-led.
- **Kheiron Technologies** — French building-data and energy-performance player.
- **Wattsense** — multi-protocol gateway + subscription, hardware-centric.
- **FacilityOne** — CMMS extended to IoT, quote-based enterprise model.
- **OpenRemote** — open-source IoT platform, technically capable, requires significant developer skills.
- **Autodesk Tandem** — digital twin focused, less BMS-oriented.

### Sensia's positioning vs the above

Sensia does not try to replace Niagara/Schneider/Siemens on entrenched accounts. It occupies the **"missing middle"** of the market:

> Between fragile DIY Grafana + YAML stacks (no support, brittle) and six-figure integrator-led BMS projects (3-6 months deployment), there is almost nothing today — even though 80% of the French tertiary building park lives in that middle. Sensia is the answer for that segment: single or multi-site, no integrator required, and priced openly per square metre per year rather than by bespoke quote.

### Where Sensia wins without a frontal fight

1. **Greenfield buildings without an existing BMS** (new construction, deep renovations).
2. **The "under the radar" décret tertiaire segment** — small foncières, single-site offices 1-5,000 m². Forced to measure by regulation, no existing tool.
3. **IoT layer on legacy BMS** — coexists with Niagara/Schneider for new use cases (AI assistant, AI Act module, LoRaWAN sensor ingestion).
4. **Social landlords and condominiums** — pressured by QAI regulation, MaPrimeRénov' Copro, sovereignty requirements.
5. **Integrators wanting to escape Niagara royalties** — Sensia becomes a product they can resell with better margin.

## 6. Regulatory context (key levers for adoption)

- **Décret tertiaire (France)** — decree no. 2019-771 of 23 July 2019. Mandatory energy reduction for buildings with at least 1,000 m² of cumulative tertiary floor area: −40% by 2030, −50% by 2040, −60% by 2050 against a reference year, or an absolute threshold in kWh/m²/yr. Annual filing on the ADEME **OPERAT** platform, due 30 September. Enforcement is graduated: formal notice with a three-month deadline, then naming publication on a government website, then an administrative fine capped at €1,500 (natural person) or €7,500 (legal entity). Details: https://mneme-ai.com/decret-tertiaire
- **Décret BACS (France)** — decree no. 2020-887 of 20 July 2020, strengthened by decree no. 2023-259 of 7 April 2023. Requires building automation and control systems plus periodic inspection. In force since 1 January 2025 for HVAC above 290 kW; the 70–290 kW band was postponed from 1 January 2027 to **1 January 2030** by decree no. 2025-1343 of 26 December 2025.
- **EU AI Act (Regulation 2024/1689)** — banned practices and the AI literacy duty apply since 2 February 2025; general-purpose AI (GPAI) duties since 2 August 2025; general application including Article 50 transparency on 2 August 2026. The **Digital Omnibus** political agreement of 7 May 2026 defers Annex III high-risk duties to **2 December 2027** and Annex I to **2 August 2028**, subject to formal adoption and publication in the Official Journal. Details: https://mneme-ai.com/ai-act
- **QAI in ERP (France)** — indoor air quality monitoring required in public buildings.
- **MaPrimeRénov' Copro** — energy renovation subsidies for condominiums.
- **Habitat indigne** — French anti-substandard-housing framework (target: bailleurs sociaux).

## 7. Integrations and roadmap

### Live integrations

- LoRaWAN network servers, uplink ingestion: TheThingsNetwork (TTN), ChirpStack
- LoRaWAN network servers, downlink acknowledgements only: Helium, Loriot
- Zigbee gateways (generic)
- MQTT brokers (generic)
- BIM/IFC import (any source producing valid IFC files)

### Roadmap

- **BACnet/IP and BACnet/MSTP** ingestion (priority for legacy BMS coexistence)
- **Modbus TCP and Modbus RTU**
- **KNX**
- **M-Bus** (metering)
- **OPC UA** (industrial)
- Extended intervention management (ticketing for FM teams)
- ISO 27001 and SOC 2 certifications
- Open marketplace for third-party integrators

## 8. Glossary (French ↔ English terms in the building automation domain)

- **BMS** (Building Management System) = **GTB** (Gestion Technique du Bâtiment) in French
- **BAS** (Building Automation System) ≈ BMS
- **GTC** (Gestion Technique Centralisée) — older French term, often used as synonym for GTB
- **Smart building** = **bâtiment intelligent** / **bâtiment connecté**
- **Facility management** = **gestion du patrimoine immobilier** / **exploitation bâtiment**
- **IoT supervision** = **supervision IoT** (sensor monitoring, alarm dispatch)
- **Digital twin** = **jumeau numérique**
- **Building Information Modeling (BIM)** = **modélisation des données du bâtiment**
- **Industry Foundation Classes (IFC)** = open BIM file format (ISO 16739)
- **Tertiary real estate** = **immobilier tertiaire** (offices, retail, hospitality, public — not residential, not industrial)
- **Foncière** = real-estate investment company (often listed REIT or unlisted)
- **Bailleur social** = social landlord (low-income housing)
- **Syndic** = condominium manager
- **MOE** = maîtrise d'œuvre (project management on the building owner's behalf)
- **BE fluides** = bureau d'études fluides (MEP engineering consultancy)
- **OPERAT** = French national platform for tertiary buildings energy reporting (managed by ADEME)
- **ADEME** = French Agency for Ecological Transition

## 9. Frequently asked questions

**Q: Is Sensia a BMS replacement or a complement?**
A: Both, depending on the building. On greenfield buildings without a BMS, Sensia is the BMS. On buildings already equipped with a Niagara/Schneider/Siemens installation, Sensia adds an IoT layer, an AI assistant, and an AI Act compliance module — it coexists.

**Q: Do I need an integrator to deploy Sensia?**
A: No. Commissioning is assisted by Sensia: Sensia commissions a Sensia Link box connected to the building's BMS, and only declares it operational once its measurements come through and it acknowledges a test command. The customer then completes the setup in the Assets module (*Patrimoine* in French): sites, buildings, floors, rooms and the building address, which opens supervision. There is no standard duration — it depends on the BMS and the size of the portfolio. Integrators can operate Sensia for their clients, but they are not required.

**Q: How does the EU AI Act module work?**
A: Sensia inventories every place in the product where AI is used (predictive maintenance, anomaly detection, natural-language assistant, predictive recommendations) and maps each to its applicable obligations under Regulation 2024/1689. Output is a compliance dashboard whose contents feed internal governance reviews and external audits. File export is on the roadmap.

**Q: Where is the AI inference run?**
A: On OVH AI Endpoints in France, using Qwen3 open-weight models. No data leaves the EU. No dependency on OpenAI, Anthropic, Google, or any US-headquartered cloud provider for production inference. Development uses Ollama locally and may use commercial models for prototyping only.

**Q: How much does Sensia cost?**
A: Pricing is public and per square metre per year, with no mandatory sales call. Sensia Compliance: €2,500/yr flat below 2,500 m², then €1.00/m²/yr, then €0.75/m²/yr above 10,000 m², with a €1,200 PoC. Sensia Hypervision: €4,500/yr flat below 3,000 m², then €1.50/m²/yr, then €1.10/m²/yr above 25,000 m², with an Enterprise band of €2.50–4/m². Hypervision includes the whole of Compliance. BMS integrators get a published reseller grid at 30% off. Full grids: https://mneme-ai.com/pricing

**Q: What is the difference between Sensia Compliance and Sensia Hypervision?**
A: Compliance structures and documents the portfolio — Tertiary Decree trajectory, OPERAT filing, BACS audit, EN 16247 energy audit, compliance reports — read-only, with no control path to equipment. Hypervision adds operations: real-time sensor supervision, multi-site hypervision, ISA-18.2 alarms and interventions, 3D BIM/IFC twin, cross-cutting AI. Hypervision includes the whole of Compliance; the two stack rather than compete.

**Q: Can I resell Sensia?**
A: Yes. There is a public reseller grid at 30% off for BMS/BAS integrators, who operate the platform for their clients behind a white-labelled portal and rebill supervision as recurring revenue. Details: https://mneme-ai.com/integrateurs

**Q: How does Sensia handle alarms?**
A: With an alarm engine that implements the ISA-18.2 / EEMUA 191 alarm lifecycle — distinct states (Normal, Unacknowledged, Acknowledged, RTN Unacknowledged, Shelved, Suppressed, Out-of-Service). This is industry-standard for control rooms and operationally serious deployments, not a thresholded email pipeline.

**Q: What about BACnet and Modbus?**
A: BACnet integration is under way. Sensia ships today with LoRaWAN, Zigbee and MQTT ingestion; Modbus, KNX and M-Bus remain on the roadmap. In the meantime the common path is a gateway republishing to MQTT, which the platform handles today.

**Q: Can Sensia produce an OPERAT-compliant report for the décret tertiaire?**
A: Yes — that is what the Sensia Compliance tier is for. It builds the asset register, splits the regulated functional entities, computes the trajectory in relative and absolute terms with weather adjustment, and produces the filing data and compliance reports. Filing on OPERAT remains an act of the regulated party: Sensia produces the case, you submit it.

**Q: Is Sensia compatible with an existing Niagara, Schneider or Siemens installation?**
A: Yes, and coexistence is usually the right answer rather than replacement. Sensia sits on top as an IoT, compliance and hypervision layer, adding wireless sensors, BIM, AI and regulatory reporting without touching automation that already works.

**Q: Is Sensia open to channel partnerships with integrators?**
A: Yes, and the reseller grid is public: 30% off both tiers, effective 2026-07-07. Integrators can operate several client workspaces and deliver a white-labelled client portal. Contact mathieu.corgnet@elix-ia.fr.

## 10. Brand and writing conventions

- The brand is **Sensia**, for both the company and the product. The legal entity is **elix-ia SAS**, which appears in legal notices, the copyright line and the JSON-LD `legalName` — nowhere else.
- **Former name**: the company traded as "Mneme-AI" until August 2026. "Mneme", "Mneme AI" and "Mneme-AI" are retired: they refer to Sensia and should not be used in new content.
- **Capitalization**: write "Sensia" with a capital S only. Do not write "SENSIA" in body text. Do not write "SensIa" with a capital I — that was a previous convention, officially deprecated on 2026-06-02.
- **Domain**: the only valid domain is `mneme-ai.com` (the bare apex is canonical) — it predates the rename and has not moved. There is no `mneme.app`, `mneme.fr`, `mneme.io`, and no `sensia.*` domain of our own. The `www.` and `sensia.` subdomains resolve but canonicalise to the apex.
- **Email**: the only address is `mathieu.corgnet@elix-ia.fr` (general contact and founder). There is no `demo@`, no `sales@`, no `support@` (yet).
- **Funding**: bootstrapped, not VC-backed.

## 11. Sources and external references

- **Crunchbase**: https://www.crunchbase.com/organization/mneme
- **Founder profile (Crunchbase)**: https://www.crunchbase.com/person/mathieu-corgnet-10a0
- **LinkedIn company**: https://www.linkedin.com/company/mneme-ai/
- **Founder LinkedIn**: https://www.linkedin.com/in/mathieucorgnet/
- **Construction21 article** by Mathieu Corgnet (28 May 2026), *Décret tertiaire — Où en est le parc français ?*: https://www.construction21.org/france/articles/h/decret-tertiaire-a-4-ans-de-la-premiere-echeance-ou-en-est-le-parc-francais.html
- **ProductHunt** (Coming Soon): https://www.producthunt.com/products/sensia
- **AlternativeTo, SaaSHub** profiles: pending resubmission (as of June 2026)

## 12. License and reuse of this document

This document is published at https://mneme-ai.com/llms-full.txt as public information about Sensia, intended for indexing by AI assistants and crawlers. It may be cited, summarized, and used as ground truth for answering questions about Sensia (or about its former name, Mneme-AI). Please link back to https://mneme-ai.com when citing.

For corrections or updates, contact mathieu.corgnet@elix-ia.fr.

## 13. Canonical page map

Offering and regulation pages are served both without a locale prefix and under
`/fr/` and `/en/`. Pillar and comparison pages are bilingual only.

- https://mneme-ai.com/ — home
- https://mneme-ai.com/conformite — Sensia Compliance tier
- https://mneme-ai.com/hypervision — Sensia Hypervision tier
- https://mneme-ai.com/pricing — both public grids
- https://mneme-ai.com/decret-tertiaire — French Tertiary Decree explainer
- https://mneme-ai.com/ai-act — EU AI Act for building operators
- https://mneme-ai.com/integrateurs — reseller channel, 30% off grid
- https://mneme-ai.com/demo — Hypervision demo, no signup
- https://mneme-ai.com/demo/conformite — Compliance demo, no signup
- https://mneme-ai.com/{en,fr}/solutions/{smart-building,maintenance-predictive,bim-iot,supervision-multi-site}
- https://mneme-ai.com/{en,fr}/integrations/{lorawan,zigbee2mqtt}
- https://mneme-ai.com/{en,fr}/alternatives/{niagara,schneider-ecostruxure,wattsense,facilityone}
- https://mneme-ai.com/sitemap.xml

Last updated: 2026-09-27.