Cynsio

Secure, reliable, Belgian

Getting started with Cynsio

Bring your portfolio together, process payments and keep your records up to date.

30 days free, no card. Then € 7 per rentable unit per month, excl. VAT.

Follow one month through Cynsio

Open the four steps. Process an example payment, apply an example indexation and review the statement.

Cynsio October 2026Fictitious data

Your records together

View the properties, units and leases in your portfolio.

Properties
3
Units
3
Leases
3
Monthly rent
€2,925
  • Kunstlaan 12Owner A · €975
  • Parkstraat 8Owner A · €850
  • Korenmarkt 4Owner B · €1,100

Simplified example with fictitious data. No payments are processed and no messages are sent.

Getting started with Cynsio

Bring your portfolio together, process payments and keep your records up to date.

  1. Step 1

    Bring your portfolio together

    Add properties, units, leases, tenants and owners or import your existing data. Review the data before using it.

  2. Step 2

    Bring in your payments

    With a file from your bank, such as CODA or CSV. Cynsio has no access to your account and can never move money.

  3. Step 3

    Review and complete

    Review payment statuses, exceptions and indexations. You apply changes and send letters. Use the figures for your owner statements.

Get started today

Less admin. More control over your portfolio.

Bring your properties, leases, payments and reporting together. Cynsio automates recurring tasks so you keep the overview.

30 days free, no card. Then € 7 per rentable unit per month, excl. VAT.