Stop juggling spreadsheets, WhatsApps and paper diaries. LettingOS is one ledger, one calendar, one place — built for landlords who own their doors.
Free forever for 1 tenant · No card required · UK GDPR aligned
Your portfolio
Apr 2026
14 Oakfield Rd
SW18 4QJOmar Khan · London
£1,450/mo
12 mo
7 Hartley Cres
M14 6RTPriya Shah · Manchester
£1,200/mo
12 mo
42 Windermere Ave
EH10 5JDFraser Doyle · Edinburgh
£1,675/mo
12 mo
96% collection · £14,820 this month
3 tenants · 12 mo
Before LettingOS
It works. Barely.
Omar — £650 — 3rd? ✓
Fraser — 750 — pending ??
Priya — still chasing
call landlord ins. Monday
April rent — reminder?
Hi Fraser, just a quick note that your rent for April is —
Sticky note
Priya — 29th??
The ledger
Every rent payment, reminder, note and upload on one line. Filter by tenant, status, or month. Export a full audit trail to CSV in one click.
Payment ledger
Mar – Apr 2026
The year
Twelve months, one row per tenant. Spot a pattern before it becomes arrears — the slow creeper, the two-months-late, the tenant who always pays on the 29th.
Year at a glance
2026
The chaser
Professional reminder emails in a single tap — drafted, branded, logged. No tone-checking, no copy-pasting last month’s note, no wondering what you said last time.
A payment reminder
A friendly note that your rent for April 2026 is due.
Amount due
£1,450.00
Due on the 1st · each month
Please ensure your payment is made promptly to avoid any late fees. If you have already sent it, apologies — do disregard this note.
Kind regards,
Hannes
The record
Every payment, reminder, note and document in one stream — portfolio-wide. One feed, filterable, deep-linked to the tenant behind each line.
Activity
Payment logged
Flat 2, 14 Ash St · £1,200
12m ago
Reminder sent
P. Shah · April rent
2h ago
Note added
27 Pine · boiler service
4h ago
Document uploaded
gas-cert.pdf · 14 Ash St
yesterday
Tenant added
Leona Okonkwo
yesterday
The quarter ahead
Rent due, lease ends, gas safety, insurance renewals — the things that matter, on one calendar, in the order they arrive.
Calendar
April 2026
Who · Where · What
Built for landlords with 3 to 60 units — not letting agents, not property funds. People who own their doors. If that's you, LettingOS is the quietest, cleanest way to run a small portfolio.
Where it runs
Run from Manchester. UK-based team, plain-English support — answered the same day, not via a ticket queue.
Where data lives
Records stored in EU data centres. Encrypted in transit and at rest, every backup. UK GDPR aligned throughout.
How it's priced
Free forever for your first tenant. £19/month for everything unlocked, or £99/year. Cancel any time, no friction.
3–60
Units per portfolio
UK
GDPR aligned
£0
First tenant, forever
Pricing
Free forever for your first tenant. £19/mo for everything unlocked.
Free plan
Perfect for getting started.
Pro plan
Most popular£99 billed annually · save £129
No card required. No trial clock. No spreadsheet imports.
Open dashboardUK GDPR aligned · EU-hosted data