Software you can trust. People you can call.
One system runs your whole management agency: tenancies, client accounts, landlord statements, compliance and maintenance. And when you need help, a real person picks up the phone.
Rent collected 2026
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Microsoft Outlook
ChatGPT
Claude
Gemini
Kamma
Sorto
TextMarketer
Companies House


From the keys handover to the landlord payout, all in one place
Stop juggling spreadsheets, inboxes and three different logins. SleekTech keeps every property, tenancy, pound and certificate together, so your whole team works from the same picture.
- Client money you can trustBank feeds, smart matching and reconciliation that balances to the penny.
- Compliance that doesn't slipEvery certificate tracked, with renewal work orders sent straight to your suppliers.
- Routines that run themselvesRent invoicing, arrears chasing and reminders on the schedule you set.
Real people. Real support.
When something needs sorting, you speak to someone who knows SleekTech inside out and knows your agency. We answer the phone, reply to your emails, and when it's quicker, we connect to your screen and fix it with you.
One system for the whole job
Scroll through a day in the life of your agency.
Tenancies
Every tenancy in one place, with statuses that update themselves as dates pass.
- Joint tenants, long leases and short lets
- Deposits protected and tracked
- Rent reviews and move-in checklists
Banking & client money
Bank lines arrive on their own and SleekTech suggests the match, so reconciling rent takes minutes, not days.
- Open-banking feeds or statement import
- Split and batch payments handled
- Balances to the penny
Landlord statements
Run every statement in one batch, approve them, and send them with the invoices attached.
- Your own statement design
- Fees worked out for you
- Split payouts for joint owners
Compliance
Gas, EICR, EPC and more in one register, so you see what's due long before it lapses.
- Expiry tracking and missing-certificate finder
- Renewal work orders to suppliers
- Certificates sent to tenants
Maintenance
Jobs go from report to invoice on one board, with the supplier, cost and priority always in view.
- Your own statuses and priorities
- Sorto and Fixflo integrations
- Costs straight onto the statement
Properties & keys
Every block and unit at a glance, with who's in, what's empty and who has the keys.
- Units, occupancy and licensing
- Key register with sets and master keys
- Meters, inventories and inspections
Letters & messages
Write once and send to everyone who needs it, by email, SMS or letter, on your own letterhead.
- Templates with mail merge
- Bulk sending to tenants, landlords and suppliers
- SMS with top-up credits
Reports
Know where the money is at any moment, from arrears to the balance sheet.
- Aged debtors and arrears
- Profit and loss and balance sheet
- Deposits held and VAT reports
Illustration with example data
Illustration with example data
| Rent received | £3,850.00 |
| Management fee (10% + VAT) | −£462.00 |
| Boiler repair · Plumbfast Ltd | −£240.00 |
| Paid to landlord | £3,148.00 |
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Illustration with example data
Reported
With supplier
Done
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Our engineer will visit {{PropertyAddress}} on {{VisitDate}} for the annual gas safety check…
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Arrears by month 2026
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All the detail a managing agent needs
The day-to-day detail, covered area by area.
Tenancies
- Joint tenants, long leases, short lets and temporary accommodation
- Rent reviews and Section 13 rent increases
- Deposits with DPS, mydeposits and TDS tracking
- Right-to-rent documents and move-in task lists
- Guaranteed rent and sublet arrangements
Accounts
- Open-banking feeds or statement import
- Batch and split payment reconciliation
- Automatic rent invoicing and recurring charges
- Arrears chased by rules you set
- P&L, balance sheet, aged debtors and VAT reports
Statements
- Bulk statements with an approval step
- Statement designer for your own layout
- Percentage or fixed management fees
- Multiple owners and split payouts
- Balances carried forward correctly
Compliance
- Gas, EPC, EICR and more in one register
- Expiry tracking and a missing-certificate finder
- AI fills in the dates from the PDF
- Renewal work orders to suppliers
- Licensing by council and ward
Maintenance
- Jobs with priorities, statuses and costs
- Supplier invoices with duplicate checks
- Bulk supplier payments with a BACS file
- Remittance letters for every payment
- Sorto and Fixflo integrations
Properties
- Key register with sets and master keys
- Meters, readings and inventories
- Inspections and documents per unit
- Floor plans with AI room sizes
Letters & messages
- Templates with mail merge and letterheads
- Bulk sending to tenants, landlords and suppliers
- SMS with templates and top-up credits
- Outlook link and Companies House lookup
Automation
- Reminders and alerts that run on their own
- Open API with API keys
- Webhooks and the Kamma integration
- Connect ChatGPT, Claude or Gemini
AI handles the admin. You stay in control.
Certificates, invoices and property details are read and filled in for you, inside the system your team already uses. Nothing is saved until someone on your team has checked it.
Certificates read for you
Upload a gas safety record or EICR and the dates, rating and certificate number fill themselves in. Check, save, and the expiry is tracked from then on.
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Supplier invoices read for you
Drop in a contractor's invoice and the supplier, amounts, VAT and property are picked out and matched. Check it, approve it, and it's ready to pay.
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Properties and floor plans, set up for you
Upload a brochure or paste a listing link and the property is filled in. Add a floor plan and the rooms and their sizes are read off it.
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Your AI assistant, connected
Connect ChatGPT, Claude or Gemini to your account. Ask about arrears, invoices, certificates and jobs, or add a property from a brochure. It only sees what your login can see.
| 14 Elm Road, Flat 1 | £1,240.00 |
| 3 Station Court | £950.00 |
| 22 Park View | £615.50 |
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Everyone gets the right view
Your office works in the desktop app. Tenants and staff on the road get simple, mobile-friendly screens of their own.
Desktop app
The full system for your office on Windows, available today.
Web version coming soonTenant portal
Tenants see their rent account and documents, and report repairs with photos.
tenant.sleek-tech.co.uk →Managers app
Your team's key property information on their phone while they're out at properties.
manager.sleek-tech.co.uk →
We move everything across. You don't lift a finger.
Changing systems is the part agents dread, so we do it for you. Our team plans the move, brings your data over, checks every balance and trains your staff. You keep running your agency while we do the work.
- 1Demo
We show you SleekTech and learn how your agency works.
Together - 2We plan the move
We agree a cut-off date and exactly what comes across from your old system.
We do this - 3We import and check
We bring over properties, tenancies, landlords and balances, and check them against your figures.
We do this - 4We train you and go live
We train your team, switch you over, and our support desk is with you from day one.
We do this
See SleekTech in action
Tell us a little about your agency and a real person from our team will call you back to arrange a demo at a time that suits you. No obligation.
Book your free demo
A real person will call you back. No bots, no automated sales sequences.
Thanks, we've got your request
A real person from our team will call you back shortly to arrange your demo. If it's urgent, call us on 020 3962 8858.
Frequently asked
Who is SleekTech for?
UK managing agents and landlords who look after residential property, from a few dozen units to several thousand.
Does it run on a Mac?
The full system runs as a Windows desktop app today, and a web version is coming soon. The tenant portal and Managers app already work in any browser, including on Mac, iPhone and Android.
Can you bring over our data from another system?
Yes, and we do the work. We plan the move with you, import your properties, tenancies and balances, and check that everything reconciles before you go live.
Is our data kept separate from other agencies?
Yes. Every agency has its own separate database, and your team only sees what their own login allows.
How much does it cost?
Pricing depends on the size of your team. Book a demo and we'll give you a quote for your agency.
What support do we get?
Real people, by phone and email, who can also connect to your screen and fix things with you. Plus training when you start and a help centre with hundreds of step-by-step guides.
