Property management · offices, retail, housing
More time to move the portfolio forward.
Keysy brings leases, rents, payments, deadlines and compliance together in a single register. Admin no longer dictates the day.
Data migration included · hosted in the European Union

Thomas, 31 leases. It is 6:05 pm, and the day is over.
What
A platform that brings together leases, rents, payments, deadlines and compliance, for offices, retail, housing and mixed use.
How
Keysy reads documents, applies verifiable rules, monitors payments and deadlines, and prepares the actions you decide on.
Why
Less administrative load, less risk, and the time to manage assets better.
A better way to manage
Less admin. More time for what matters.
Keysy streamlines repetitive operations, so you can focus on the decisions that move the portfolio forward.

Meet Thomas.
He manages 31 leases. Lately, they are the ones managing him.
One clause. Seven files. Forty-three minutes.
The revision date was in the lease. The deadline, in someone else's calendar.

The same day
7:42 pm.
Thomas did a lot. Very little of it really needed Thomas.
What Keysy does
Keysy reads. Calculates. Monitors. Prepares.
Thomas decides.
- Before:
Seven filesAfter:One register - Before:
Hunting for the clauseAfter:Open the lease’s document - Before:
Discovering the delayAfter:See it the next day - Before:
Recalculating by handAfter:Checking a calculation line by line
Thomas's portfolio
Demonstration portfolioIllustration — fictional demonstration portfolio
- Tour Ampère — LevalloisILAT€486,000annual rentUp to date
- Retail Park Sud — VitrollesILC€312,400annual rentRevision
- Îlot Verrier — Lyon 3eIRL · ILC€274,800annual rentEPC F
- Le Séquoia — NantesILAT€198,200annual rentUp to date
Tuesday · 6:05 pm
The files are closed. The register is open.

Same portfolio.
More control. A better use of his time.

What you gain
Four pillars. Four results.
See the portfolio clearly. Understand every calculation. Anticipate what comes next. Account for your decisions.
01 · clarityThe whole portfolio, at a glance.
Every building, lease and tenant on a single line of sight. Offices, retail and housing together.
02 · explainable intelligenceEvery figure has its source.
A revision keeps its index, the old and new rent, its date and, when applied from the screen, its author. It stands up if challenged.
03 · governanceYou stay in control.
Approval workflow for expenses and invoices, permissions by resource, by action and by property, author and time of every logged action.
04 · time regainedThe day belongs to you.
Repetitive tasks are prepared. What remains are the decisions that move assets forward.
Governance
Keysy prepares. The principal decides.
“We sign nothing on behalf of our clients. A notice, a formal demand, a revision commit the principal, not the software vendor.”
- Audit trail. Logged actions keep their author and time; every revision keeps its full history on the lease.
- Approval workflow. A submitted rent revision is validated by someone other than the person who prepared it, before it is applied.
- Role-based permissions. Permissions by resource, by action and by property.
- Rendering of accounts. Management reports per holder and a year-end closing pack.
- EU hosting. Bank connected in read-only mode: Keysy debits or transfers nothing on its own. An online rent payment, if enabled, is triggered by the tenant.

Demo
Give your Thomas his day back.
Forty minutes on your own assets, then a pilot on a limited scope. You judge on the first revision campaign.
Reply within 48 working hours · no commitment at this stage