Rents in Portugal increased by 7.4% in 2025 — more than triple the legal limit of 2.24%. See where they...
The best software to simplify your lease management. From the tenant's verification to the automatic collection, going through the finances and insurance of arrears, Aluseg manages everything for itself on a single platform.
You don't need to create an account to see if Aluseg is useful to you. Choose a concrete task and move forward from there.

Indicate location, typology and characteristics of the property to obtain a market reference before defining the income.

Enter the landlord, tenant, property and lease conditions data and generate the PDF document.

Compare the proposed income with the candidate's income and charges before making a decision.
of landlords have already suffered delays in payment. Aluseg solves this problem: the complete tool that eliminates delays and simplifies the management of your properties. Join hundreds of landlords and protect your income.
Paulo Perreira - CEO
Aluseg organizes lease information between landlord and tenant so that both know where to find payments, documents and important information.
It groups the organization of its properties, the association of the respective contracts and the allocation of each tenant to their lease in a single digital space.
Allows you to monitor in real time the payment of rents and receive alerts and crucial information to monitor compliance with all deadlines.
It gathers all the documentation of your real estate portfolio in one place, also facilitating the registration and resolution of day-to-day tasks and incidents.
It guarantees a simple access to the contract information, the history of the rents and the proof of payment, keeping everything updated in one place.
It organizes all the renting messages and documents on a dedicated platform, preventing the essential information from being lost in informal conversations.
It facilitates the communication of faults or problems in the house, allowing the tenant to monitor the state of resolution of each incident in real time.
Explore how Aluseg helps at different times in the relationship between landlord and tenant.
Centralize the monitoring of rents and, when available for your lease, automate the collection of SEPA debit.
Use the lease data already existing in Aluseg to handle the fiscal features supported by the platform.
Associate contracts and documents with the respective property and lease and use an electronic signature when necessary.
Centralize the lease information and allow the tenant to consult the relevant elements through their own portal.
Keep information about incidents linked to the respective property and track what needs to be treated.
"I've generated my first contract in less than 10 minutes. Totally free, in Portuguese and in full compliance. I had no idea it could be so simple."
John M.
landlord, Lisbon
"Finally a platform that really understands NRAU. Before, I was using a 2019 model that I found in a Google search. The Aluseg generator is like overnight."
Carlos F
real estate investor, Algarve
“The lease simulator gave me exactly the data I needed to set a fair price for my apartment in Porto. I didn't lose money, nor did I charge an excessive amount.”
Ana R.
Lordship, Porto
21/7/2026
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