Compliance, mortgage rollovers, and rent reviews — all in one calm dashboard. OnTop tells you what needs doing this week, not what you already know.
Most portfolio losses come from admin slips, not bad investments. OnTop closes that gap.
Missing gas or electrical deadlines means fines up to £30k, voided insurance, and unenforceable tenancies.
Juggling renewal emails, contractor texts, and outdated tracker sheets means there is never one source of truth.
Rent reviews skipped for years quietly cost more than any compliance fine — and re-mortgages slip onto SVR overnight.
Three connected workflows — one calm dashboard.
Track every gas and electrical certificate, automatically. Get reminders weeks before — not days after.
See every fixed-rate end date, current rate, and what an early decision could save before the rollover hits.
Track which properties are due for review, model percentage or fixed increases, and see the portfolio-wide effect before you act.
Dedicated pages that explain the real problems OnTop solves.
See how OnTop helps landlords review rents on time, stay close to market rent, and support better remortgage decisions.
View feature page →Understand how OnTop keeps gas safety, electrical checks, and other key deadlines visible before they become a problem.
View feature page →Keep fixed-rate end dates visible so you can prepare remortgaging decisions before expensive rollover rates hit.
View feature page →"I used to dread the start of every quarter. OnTop just tells me what is coming, when, and where to click. The gas certificate panic is gone."
"What I like is it is not just reminders. I can actually see what needs reviewing and what decisions will do to income before I commit."
Cancel any time. Your data is yours.
You can set up your first property and upload certificates in under five minutes. Drag a PDF onto a property, set the expiry, you are done.
PDF, JPG, PNG, and most common document formats. You can also take photos with your phone and they upload directly.
Contractors receive email notifications when renewals are approaching, but they do not need accounts or access to your private property data.
Absolutely. We use bank-grade encryption and never share your data with third parties. Your portfolio information stays private.
Your existing properties stay accessible. You will be prompted to upgrade before adding more, with no surprise charges.
Stay informed with the latest property management insights and tips.
Rent reviews are easy to miss when you manage multiple properties. Here is how OnTop helps landlords track due dates, model increases, and stay organised.
Most landlords should review rent at least once a year. Here is why regular reviews matter, even when you decide not to increase rent.
Rent reviews are not just about annual increases. They can also support remortgage affordability, capital release, and stronger portfolio performance.
OnTop is free for the first 10 properties. No credit card needed. Cancel any time.