Proptech Startups Are Ditching the Software Playbook. Should You?

Most property technology founders pitch the same idea: sell software to estate agents and landlords. The best-funded UK player in lettings did the opposite and bought the agents. Few sector spotlights show a business-model split as clearly as proptech startups do right now. This article compares the two routes and gives founders a practical way to choose between them.

A Fragmented Market Gives New Entrants an Opening

The UK lettings market is made up of many independent agencies. That fragmentation creates an opening, and it also explains why selling software is hard. One analysis reports that only 7% of letting agents named technology upgrades a priority for 2026. Treat that as a single-source figure, but it points to slow adoption.

Dwelly's founders describe the UK lettings market as an ideal target for AI. The company has acquired 17 agencies, manages around 15,000 properties and collects roughly £350m in rent a year. Rather than persuading agencies to buy, it owns them.

Two Routes Into the Same Market

Founders entering the space broadly choose between two models:

	Sell software	Buy and automate
Role	Vendor to agencies	Owner of the agency
Capital need	Typically lower	High (Dwelly used equity plus debt)
Data access	Limited to what clients share	Full communication and property history
Main risk	Slow adoption	Integration across acquisitions

I have read something similar on Entrepreneur Plus: owning the customer relationship is worth more than renting access to it. The buy-and-automate route follows that logic. Dealroom notes that each acquisition gives Dwelly years of communication history, landlord preferences and property records, which improvements can then be rolled out across.

Regulation Moves First, Technology Follows

Rules shape which problems are worth solving. Phase one of the Renters' Rights Act came into force on 1 May 2026, ending Section 21 no-fault evictions and moving all tenancies to a periodic basis.

For founders, every new rule creates compliance work that small agencies find hard to absorb. One analysis suggests this pushes them toward partners with compliance infrastructure. A product that makes compliance automatic can therefore be the strongest part of a pitch.

Metrics That Prove the Model Works

Investors want measurable outcomes, and Dwelly offers useful examples, all company-reported. It says one property manager now handles 300 units, up from 100. Its co-founder has said letting times fell by around a third, while another report says tenant-finding time dropped from three weeks to under two days.

Those two claims do not match, which is a lesson in itself. Define one metric precisely, such as days from listing to signed tenancy, and measure it the same way every time. Vague improvement claims weaken a raise.

Risks That Sank Earlier Roll-Ups

Acquisition-led growth has a known failure mode. One analysis notes that Dwelly closed eight acquisitions in 2026 alone, often before earlier deals were fully absorbed, which is the pattern that sank earlier venture-backed roll-ups. Any business magazine for founders will warn that acquisition-led growth lives or dies on integration.

The risk is practical. Every acquired agency brings its own systems, staff and customers. Move too fast and the AI layer sits on top of unresolved operational problems.

A Founder Checklist Before Choosing a Route

Before committing to either model, work through five questions:

1. Is the pain point narrow and regulated? Specific problems are easier to prove.
2. Can you finance acquisitions? The buy route needs equity and debt capital.
3. Is your key metric defined? Choose one outcome and measure it consistently.
4. Can you integrate before you expand? Plan capacity before the second deal.
5. Is compliance part of the product? Regulatory change should work in your favour.

A founder who answers these honestly will know which route suits their resources.

The Right Model Beats the Bigger Round

The choice for proptech startups is no longer only a question of product. It is a question of whether to rent access to the industry or own a piece of it. Each route has real strengths and real risks, and the evidence so far is early and largely company-reported.

I have read this on Entrepreneur Plus before: founders who choose the business model before the market tend to build the wrong company. Pick the route that matches your capital, your regulatory advantage and your ability to execute, and the round will follow.