Your property management deserves a different perspective.
Keysy combines the rigour of a management firm with the intelligence of a modern co-pilot. Rent receipts, indexation, compliance, e-invoicing: the admin writes itself — you keep the vision.
By invitation · launching now
A co-pilot that never sleeps.
Keysy's AI is not a gadget bolted onto the tool: it is embedded in every workflow, from the indexation letter to the bank reconciliation.
It reads your documents
Drop a lease, an invoice, a diagnostic report: clauses, amounts, deadlines and obligations are extracted, classified and linked to the right property — no manual entry.
It detects before you do
Emerging unpaid rents, overdue works SLAs, forgotten indexations, expiring leases: every drift is identified and quantified before it becomes a problem.
It prepares the action
Every alert comes with its response ready: graduated reminder, regulatory letter, work order. You validate in one click — or let it run.
A management firm, in your browser.
Residential
Apartment blocks, individual units, furnished rentals — tenancy agreements managed with precision, from rent receipts to inventories.
Offices
3/6/9 commercial leases, ILAT indexation, service charge refactoring — tertiary rigour without the spreadsheet.
Retail
Ground-floor units and retail — ILC indexation, rent ceiling removal, tenant works schedules tracked to the day.
Industrial & logistics
Warehouses and business premises — derogatory leases, ICPE obligations, documented preventive maintenance.
The full cycle, covered.
Our principle: augment first, automate second. Every workflow is detected and prepared by the AI; execution stays under your control for as long as you wish.
| Workflow | Detected | Prepared | Executed |
|---|---|---|---|
| Rent receiptsmonthly issuance, delivery, archiving | Auto | Auto | Auto |
| Unpaid rent follow-upgraduated · registered letter · formal notice | Auto | Auto | On approval |
| Indexation IRL / ILAT / ILCcalculation, letter, application | Auto | Auto | On approval |
| Bank reconciliationrent ↔ lease · open banking | Auto | Auto | Auto |
| E-invoicingFactur-X · PDP · e-reporting | Auto | Auto | Auto |
| DPE & rent compliancedeadlines, caps, F/G freeze | Auto | Auto | Assisted |
| Tax reportingproperty income, accounting export | Auto | Auto | Assisted |
| Worksanomalies, quotes, site tracking | Auto | On approval | Assisted |
Obligations, treated as a core subject.
E-invoicing native — not bolted on.
Where legacy tools rush to graft a module, Keysy was built for the reform: every receipt and every invoice is born compliant.
- Factur-X & UBL native formats — EN 16931 standard
- Compliant invoices ready for transmission via an accredited PDP
- Lifecycle tracked from issuance to collection
- Automatic e-reporting to the tax authority
Energy audit & DPE
2026 deadlines tracked property by property. Keysy alerts in time, recommends the right surveyor and archives the reports.
Rent capping compliance
Caps verified at every reletting and every indexation, including rent-controlled zones. No inadvertent overrun.
Tax & declarations
Consolidated property income, documents gathered, export ready for your accountant. The declaration becomes a formality.
We're building Keysy with our first property managers and family offices — around their real cases, before opening more widely.
The essentials of Keysy, in your inbox.
Product vision, AI methodology, 2026 compliance, detailed pricing: 16 pages to present Keysy to your partners or advisors.
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Property management, elevated to an art form.
Migration from your spreadsheet or existing tool included, in under an hour.