Sharma Niwas
8 units
- 6 occupied
- 1 vacant
- 1 move-out scheduled
- Rent · this month
- Rs 1,36,000 / Rs 1,64,000
- Needs attention
- 6 items
Software for landlords
See the state of every unit. Act on what needs attention.
Who has paid, what is still due, which meter is unread, which agreement ends next month. DeraOS keeps one record for every unit — rent, tenants, meters, repairs, agreements, vacancies — and tells you what needs attention today.
- 30-day trial
- No card needed
- From Rs 399 a month
Sharma Niwas8 units · 6 occupied · 1 vacant
Demo property · not real dataFloor 4
Floor 3
Floor 2
Floor 1
Select a unit to see its record
This month · NPR
- Collected
- Rs 1,36,000
- Outstanding
- Rs 28,000
- Billed
- Rs 1,64,000
- Credit held
- Rs 30,000
Needs attention · 6
3B · Sunita Rai
Occupied- Rent
- Rs 18,000
- This month
- Overdue
- Outstanding
- Rs 18,000
- Recent
- Receipt · 36 days
Demo property · not real data
The problem
A property runs on records. Most of them are not written down.
Who paid, who has not, what the meter read, when the agreement ends, what the plumber charged. Today that is spread across a notebook, a bank app, a few chats, a folder of photos and whatever you remember.
- Memory
- who has paid this month
- Notebook
- rent amounts, due days, deposits
- Bank app
- transfers with no name on them
- meter photos, repair requests, promises
- Paper
- receipts and the agreement
- Phone calls
- everything else
DeraOS holds all of it as one record per property — connected, so a payment updates the balance, a reading becomes a charge, and a vacancy becomes a listing.
Needs attention
You should not have to open every screen to know what is wrong.
DeraOS reads the state of every unit and tells you what needs a decision today. Each item is derived from a record, links to it, and clears when the record changes.
Needs attention · 6
Demo property · not real data- Rent overdueSharma Niwas · 3BRs 18,000
Record the payment and the item goes away by itself.
- Rent overdueSharma Niwas · 2BRs 10,000
- Repair unresolvedSharma Niwas · 2B
- Meter reading dueSharma Niwas · 4B
- Agreement endingSharma Niwas · 1B12 days
- Space emptySharma Niwas · 4A12 days
Derived from records, not typed in.
Rent
Who paid. Who did not. How much is still owed.
Every tenancy has a rent obligation for the month. A payment is recorded against it — in full, in part, or in advance. What is left is the balance, and the balance is what you see.
Sharma Niwas · This month · NPR
Demo property · not real data| Unit | Tenant | Rent | Paid | Outstanding | |
|---|---|---|---|---|---|
| 3B | Sunita Rai | Rs 18,000 | Rs 0 | Rs 18,000 | Overdue |
| 2B | Anita Gurung | Rs 24,000 | Rs 14,000 | Rs 10,000 | Part paid |
| 4B | Bikash Tamang | Rs 18,000 | Rs 18,000 | Rs 0 | Paid |
| 3A | Prakash Karki | Rs 22,000 | Rs 22,000 | Rs 0 | Paid |
| 2A | Ramesh Shrestha | Rs 22,000 | Rs 22,000 | Rs 0 | Paid |
| 1B | Deepak Lama | Rs 30,000 | Rs 30,000 | Rs 0 | Paid |
| 1A | Kabita Thapa | Rs 30,000 | Rs 30,000+Rs 30,000 credit held | Rs 0 | Advance |
| 2A | Ramesh Shrestha | Rs 22,000 | Rs 22,000 | Rs 22,000 | Reversed |
| This month | Rs 1,64,000 | Rs 1,36,000 | Rs 28,000 | ||
- Paid
- Paid in full
- Part paid
- Part paid — balance remains
- Overdue
- Past the grace period
- Advance
- Paid ahead — credit applies to next month
- Due
- Due, not yet late
- Reversed
- Payment reversed — receipt kept, marked
A mistaken payment can be reversed. The original receipt is kept and marked, the balance is restored, and the history shows both.
Reports never convert between currencies. A portfolio in two currencies gets two totals, one per currency.
Utilities
Type the meter reading. The charge is worked out and put on the bill.
Readings are kept in sequence, so a disputed electricity bill is settled by looking at the numbers it was computed from. The rate that applied is frozen on the reading, and a reading that has been billed cannot be changed.
- A reading nobody took bills nothing. DeraOS lists the meters that have not been read.
- Tariff history is kept, so last year's bill is explained by last year's rate.
Unit 2A · Reading
Demo property · not real dataPrevious
420
- Usage
- 0 units used
- Rate
- Rs 14.5 per unit
- Charge
- Rs 0
- 0 units × Rs 14.5 · Added to this month's bill
Tenants
One tenant. Their complete rental history.
Not a contact card. The tenancy itself: when they moved in, what the agreement says, every invoice, every payment, every receipt, and the move-out when it comes.
The tenant sees the same record from their side — what is due, what they paid, and a receipt for each payment.
Prakash Karki · 3A
Demo property · not real dataMoved in
14 mo ago
Agreement recorded
14 mo ago
Rent invoice raised
1 mo ago
Payment recorded
Rs 22,000 · 1 mo ago
Receipt issued
1 mo ago
For tenants
Your tenants get their own view. It costs them nothing.
A tenant with a login sees what is due and by when, what they have paid, a receipt for every payment, their agreement, and a place to report a repair. The three questions they ask you every month, answered without asking.
- See this month's rent and any balance
- A receipt for every payment
- Read their agreement
- Report a repair and follow it
- Give notice to move out
Tenants never see your other tenants, your other properties, or your accounts.
Properties
Every property, every unit, one view.
A house let as rooms, a block of flats, a shop below and a family above — DeraOS models the building you actually have. Each unit carries its own state, and the property is the sum of its units.
Demo property · not real data
NPR
Lakeside Flat
2 units
- 1 occupied
- 1 vacant
- Rent · this month
- $1,240 / $1,240
- Needs attention
- 1 items
Shown separately by currency. DeraOS does not convert between them.
Repairs
Reported. Assigned. Resolved. Remembered.
A tenant reports a leak; you see it, decide, and record what was done. The history stays on the unit, so the next time the same tap fails you know it is the third time.
Kitchen tap leaking · 2B
Demo property · not real data- Reported
- In progress
- Resolved
Vacancies and leasing
An empty room is the most expensive room you own.
When a tenant leaves, DeraOS starts the clock. The space can be listed on the marketplace in one step, enquiries and applications land on the record, and when you approve one the tenancy is created and the listing comes down.
4A
Demo property · not real data- Vacant
- Listed
- Enquiry
- Application
- Approved
- Occupied
- Listing down
Reports
Every chart answers a question you actually ask.
No decorative graphs. Each figure opens the rows behind it, and the rows add up to the figure.
- Who owes me?
- Arrears by tenant, aged 1–30, 31–60, 61–90 and over 90 days.
- How much came in?
- Collected against billed, month by month, per currency.
- What is empty?
- Which units are vacant, by property.
Pricing
Same product on every plan. Pay for how much you manage.
Every plan has rent, tenants, meters, repairs, agreements, vacancies, the listing and the tenant portal. Plans differ by how many properties, rentable spaces and team members you can add.
Billing
One property
DeraOS Home
Rs 399/month
Yearly Rs 3,990 · 2 months free
- 1 property
- 10 rentable spaces
- 2 team members
30-day trial. No card needed.
Every trial starts here
Start free trial
Every trial starts on DeraOS Home, full product, no card. Move to another plan any time in Settings — nothing is re-entered. Prices shown in NPR. Your plan is billed in the currency you choose at signup.
Questions landlords ask
Straight answers.
- Does DeraOS collect the rent?
- No. Your tenant pays you the way they always have — cash, bank transfer, eSewa. You record the payment in DeraOS, and DeraOS keeps the balance, the receipt and the history. DeraOS never holds your money.
- My tenant has no email. Can I still add them?
- Yes. A tenant is a record first and a login second. Add them with a phone number; if they want their own view later, you share an invite link.
- How do meter readings work?
- Set a rate per unit once. Each month you type the current reading; DeraOS keeps the previous one, works out the usage and the charge, and adds it to the tenant's bill. A reading that has been billed cannot be changed; a correction before billing is recorded with its reason.
- What if I record a payment by mistake?
- Reverse it. The balance is restored, the original receipt is kept and marked as reversed, and both appear in the history. Nothing is deleted.
- Do I have to describe my whole building?
- No. Start with the spaces you let. A house with three rooms rented is three units; you can add floors and structure later, or never.
- Does DeraOS handle my tax?
- No. DeraOS records cash in and cash out per property, which is what you or your accountant need. It is not accounting software and does not give tax or legal advice.
- What happens if I stop paying for DeraOS?
- Your records stay and stay readable. Nothing is deleted to fit a smaller plan or a lapsed one.
Put your property on one system.
Add a property, its units and its tenants. Record this month's rent. That is the setup.
Looking for a place to rent?
Every listing on DeraOS is published by the owner who manages it, so what you see is what is actually free.