For Lithuanian landlords · 1–10 properties

Rental accounting without Excel chaos
— everything in one place.

Contracts, automatic monthly invoices, AI-read Ignitis / Vilniaus vandenys / VŠT tariffs, bank matching and the GPM report. 30 days free — no credit card.

30-day free trial No credit card In Lithuanian
AI inbox — activity log
AI reads it automatically
2 min ago · Ignitis
Electricity tariff €0,18 → €0,21/kWh
updated
1 h ago · Vilniaus vandenys
Water price €1,42/m³
no change
today · VŠT
Heating price — needs confirmation
check
Meets requirements
VMI GPM308 Data in the EU (Frankfurt) GDPR PSD2 Open Banking kontus.lt API
Sound familiar?

Rental accounting eats up time you don't have.

An Excel that keeps growing and tangling

Contracts, invoices and payments scattered across separate files and notes.

Tariffs change every month

Ignitis, water, heating — and you recalculate every invoice by hand.

Forgotten payments and debtors

Who paid, who's late — you track it by email and in your head.

The GPM declaration at year-end

You gather the data all over again, fear mistakes, hire an accountant.

Rivio does all of it for you — automatically.

How Rivio works

From property to GPM — without manual work.

Set it up once, then the system works on its own.

1

You set up the property and tenant

Enter the flat, meters and contract. Takes ~5 min.

Property
Gedimino pr. 5–12Vilnius
TenantJonas P.
Rent€450 / mo
Contractactive
2

Invoices write themselves

The tenant enters readings via a link (no sign-up), AI updates the tariffs — Rivio calculates and sends it out.

Invoice SF-0042
Rent€450,00
Electricity · 120 kWh × €0,21 AI€25,20
Water · 4 m³€5,68
Total€480,88
sent to the tenant
3

Payments reconcile automatically

Your bank (PSD2) recognises incoming payments — you see who paid and who's late.

Bank matching
€480,88 · Jonas P. matched
€520,00 · Greta M. matched
€480,00 · Tomas K.3 days late
reminder sent automatically
4

GPM report — in one click

At year-end the data for the VMI declaration is already prepared (via kontus.lt).

GPM308 · 2026
Rental income (annual)
€5 760
Ready for the VMI declaration
Export via kontus.lt
AI invoice reading

Forward the invoice — the tariff updates itself.

Claude reads Ignitis / Vilniaus vandenys / VŠT emails and extracts the prices. You do nothing.

1. You forward the email
To your unique email address
2. AI extracts the data
Price, period, meter readings. Takes ~3 sec.
3. The tariff updates
Ignitis electricity · valid from 2026-04-01
€0,18€0,21/kWh
Confidence levels
≥ 90% → updated automatically
70–90% → asks for your confirmation
< 70% → rejected, you can retry

What exactly works?

  • Ignitis electricity invoices — tariff, VAT, invoice number, meter readings
  • Vilniaus vandenys cold water invoices — price per m³, period
  • Vilniaus šilumos tinklai heating invoices — price per kWh
  • Secure: only known senders (SPF + DKIM check). Personal codes and IBAN numbers are masked before sending to AI.
  • Always reversible: any AI action can be undone with one click — the previous tariff is restored.
  • Emails kept for 90 days, then automatically deleted. Encrypted in the database.
On Solo — 25 reads/mo. Pro — unlimited. During the trial — like Pro.
What is inside

Everything a small landlord needs.

No enterprise dashboards and 47 reports. Just what you would do every month — automatically.

AI invoice reading NEW
Forward Ignitis / VV / VŠT emails — Claude reads the prices and prepares the tariff update.
Meter readings from the tenant
The tenant clicks a link from the email and enters the readings. No accounts, no passwords.
Automatic invoices
Every month, in PDF, with your signature. Calculated from meters and the latest tariffs.
Kontus.lt integration
Sync properties and invoices with one click — accounting handled via kontus.
GPM308 ready
The annual income declaration is generated from invoices and tariffs. Exports via kontus.lt (Pro).
Mobile-first UI
Built to use from a phone. Enter a reading in 10 seconds, see invoice status at a glance.
Feature guides Allocating utility costs to tenants fairly Collect Tenant Meter Readings via a Link, No Account Automatic tenant invoicing software for landlords Tenancy agreement management in one system All features →
Who it's for

For the private landlord — not the agency.

1–10 flats. You handle it yourself, without an in-house accountant. If you manage 100+ properties or someone else's assets — Rivio isn't for you.

STILL IN EXCEL

I handle it manually

We'll set up your kontus.lt account, compliant invoices and VMI reports in a few minutes.

ALREADY ON KONTUS.LT

I want to automate

We'll connect your existing account via OAuth — you approve the permissions and you're set.

ANOTHER ACCOUNTING TOOL

I use another app

Rivio works separately — you export PDF/CSV and handle declarations the way you're used to.

Open beta

Everything is free right now

During the beta every feature is unlocked — no limits, no charge. Pricing comes later, and early users get advance notice.

Start for free

No credit card.

Why Rivio

What you won't find in Excel or elsewhere.

AI reads invoices

Tariffs update themselves from supplier emails — nobody else in Lithuania does this.

Your bank reconciles payments

PSD2 recognises incoming payments — you see debtors in real time, not at month-end.

GPM ready for VMI

Not just "accounting" — the annual declaration is ready in one click.

Rivio vs others

AI invoice reading and kontus.lt sync — you won't find that elsewhere. Plus — a 30-day free trial with no card.

Rivio Others / Excel
Free trial 30 days · no card limited / none
AI invoice reading Ignitis / VV / VŠT
Readings from tenant without accounts Account required
Kontus.lt sync One click
GPM308 auto-prep On Pro
Mobile-first UX Web only
Data based on public competitor pricing 2026-05. Error or outdated info? Let us know.
For Lithuania

Built for Lithuanian rules.

VMI GPM308 ready

The annual income declaration is prepared from invoices and tariffs (Pro plan).

EU storage

Data in the EU (Frankfurt). GDPR compliant. Never reaches the US.

PII masking

Personal codes and IBAN numbers are automatically masked before sending to AI.

PSD2 Open Banking

Bank account read-only — automatic payment recognition.

Kontus.lt API

Integration with the official LT accounting platform. Declarations — through it.

Frequent questions

Questions before you start.

Does Rivio file declarations to VMI?
Through the kontus.lt integration (on Pro). We don't submit to VMI ourselves, but we prepare the GPM308 declaration with one button from your invoices and tariffs — you only need to confirm it via kontus.lt.
How is Rivio different from other LT solutions?
Two things you won't find elsewhere: AI invoice reading from email and direct kontus.lt sync. Plus — simpler pricing (2 plans) and the tenant enters readings without an account. Full comparison above.
Do I need a kontus.lt account to use Rivio?
No — during onboarding you choose one of three options:
  • Path A: we'll create a kontus.lt account for you (no extra work)
  • Path B: you already have an account — we'll connect via OAuth (quick)
  • Path C: you use another accounting app (Apskaita5, B1, Pavera...) — Rivio works without declaration automation, you use it as a rental management tool
What happens to my data if I cancel?
You can download the export (CSV + PDF) any time from settings. After account closure all data — including received emails — is deleted within 30 days. Guaranteed full removal, not archiving.
Can AI make mistakes?
Below 90% confidence — we will always ask for your confirmation before updating a tariff. Any AI action can be undone with one click (we restore the previous price). A full change history shows when and what AI did with your data.
How much does it cost if I have 2 properties?
Solo plan — €4,99/mo. Fits 1–3 flats. If you expand above 3 — you move to Pro (€9,99/mo, up to 10 flats). You can change the plan any time, we prorate the remaining part of the month.
Do I need a credit card to register?
No. Every plan comes with a 30-day free trial with no credit card — you only enter a card once the trial ends and you pick Solo or Pro.

First invoice in 2 minutes.

30 days free. No credit card. In Lithuanian.

Start for free See AI demo