Landlord software: compare the job, not the promise
Landlord software should reduce risk and repeated work. It should make it easier to find the evidence behind a rent payment, repair, safety check or tax figure. A long feature list is not proof that a system will do that for your portfolio.
This guide explains how to compare products properly, where RentVault fits, and when alternatives may be stronger. Features, prices and eligibility change, so verify the current position with each provider before buying.
START WITH THE JOB
List the tasks that consume the most time or create the most risk: recording income and expenses, reconciling bank transactions, collecting documents, monitoring compliance dates, managing repairs, communicating with tenants, preparing figures for an accountant and getting ready for Making Tax Digital.
Separate “must work” requirements from conveniences. For jointly owned property, ownership splits and usable exports may matter more than a polished dashboard. For an HMO, property-level reminders and a retrievable audit history may be essential.
FOUR TESTS EVERY PRODUCT SHOULD PASS
1. THE REAL-DATA TEST
Create one property, one tenancy and one month of genuine transactions. Record rent, a repair, mileage or another allowable cost, and a payment that needs explanation. Upload the supporting documents. Then ask someone else to retrieve the evidence without help.
A system that is quick to demonstrate but difficult to retrieve from is not reducing risk. Test search, filters, naming, duplicate handling and whether documents remain linked to the transaction or property that explains them.
2. THE ACCOUNTANT AND EXPORT TEST
Export your data before committing. Check whether the file contains understandable dates, amounts, categories, property identifiers and notes. Ask your accountant whether they can use it without rebuilding it.
Software is not permanent. Products change, prices rise and businesses close. Confirm what can be exported, whether documents can be downloaded in bulk, and how long data remains available after cancellation.
3. THE COMPLIANCE-EVIDENCE TEST
A reminder is useful, but it is not the same as compliance. Test whether the platform can hold the document, issue and expiry dates, relevant property, notes about action taken and a history of changes. Check whether responsibilities can be assigned and completed actions reviewed later.
No app can decide that a property is legally compliant in every circumstance. The landlord remains responsible for checking the law and obtaining professional advice where necessary.
4. THE MTD AND TAX-WORKFLOW TEST
Making Tax Digital for Income Tax begins for some sole traders and landlords from 6 April 2026, subject to qualifying income and phased HMRC rules. “MTD ready” should be tested, not accepted as a slogan.
Ask whether the product appears on HMRC’s current compatible-software list; whether it supports your property income and ownership structure; how corrections are handled; whether quarterly updates and the end-of-year process are included; and whether your accountant can review the records. Limited companies and complex ownership structures may need a different workflow.
HOW THE OPTIONS DIFFER
RentVault is the related product behind this publication. Its proposition centres on organising property records, documents, compliance dates and the evidence behind operational and tax workflows. It may suit landlords whose first problem is fragmented records and uncertainty about what is due next. Because UK Landlord News and RentVault are related, readers should treat our coverage as commercially connected and compare it directly with alternatives.
Landlord Studio presents itself as an all-in-one rental accounting and property-management platform. Its published UK material highlights income and expense tracking, bank feeds, receipt scanning, tenancy records, reporting and MTD for Income Tax workflows. It deserves consideration where bookkeeping and HMRC-compatible reporting are central. Confirm which functions sit in each plan and test joint ownership, accountant access and exports.
Hammock has historically focused strongly on property finances, connecting transactions to properties and tenancies. That finance-led approach may suit landlords whose main problem is bank-connected bookkeeping and portfolio visibility. Verify its current availability, integrations, pricing and MTD position directly.
Arthur Online is aimed more broadly at property operations and collaboration between landlords, agents, tenants and contractors. Its workflow depth may help larger or operationally busy portfolios, particularly where maintenance, communication and task coordination matter. Greater breadth can also mean more setup.
A FAIR COMPARISON CHECKLIST
Before paying for a year, ask:
• Can every transaction be linked to a property and supporting evidence?
• Does the system handle joint ownership as your accountant requires?
• Can you export transactions, contacts, documents and audit history?
• What happens to your data after cancellation?
• Are backups encrypted and is multi-factor authentication available?
• Which MTD submissions are supported, and is the product currently listed by HMRC?
• How are bank-feed duplicates and transfers handled?
• Can reminders be assigned, evidenced and reviewed?
• What is the full cost for your actual properties and users?
• Is migration help included?
RUN A 30-DAY PILOT
Use real but appropriately protected data. Week one: setup and import. Week two: bookkeeping and documents. Week three: a repair or compliance workflow. Week four: export, accountant review and retrieval.
Score each product for accuracy, time saved, retrieval, portability, support and total cost. Do not award points for features you will not use. Record every manual workaround: repeated work is usually where a cheap product becomes expensive.
OUR VIEW
The best landlord software is not the product with the longest menu. It is the one that makes records more complete, next actions clearer and evidence easier to retrieve—without locking you into a system you cannot leave.
RentVault should be shortlisted when evidence, records and compliance workflow are the priority. Landlord Studio merits attention for integrated rental accounting and MTD-focused workflows. Arthur Online may be stronger for multi-party operations. The decision should follow a real-data pilot and export test, not an advert.
SOURCES
HMRC, Choose the right software for Making Tax Digital for Income Tax: https://www.gov.uk/guidance/choose-the-right-software-for-making-tax-digital-for-income-tax
Landlord Studio UK, Making Tax Digital hub: https://www.landlordstudio.com/uk/mtd-hub
UK Government, Software Security Code of Practice: https://www.gov.uk/government/publications/software-security-code-of-practice
Product descriptions should be checked on each supplier’s current website. Substantially revised 18 September 2026. UK Landlord News is related to RentVault; that relationship is disclosed and no payment from other products determined inclusion.