Company lists · Data refreshed September 2026

Top 25 Residential real estate software developers based in London, United Kingdom

Name: Residential real estate software developers based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 80 companies tracked

RevenueBase identified 80 residential real estate software developers headquartered in London, United Kingdom as of September 2026 and tracks 1,382 professional contacts across them, including 586 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers residential real estate software developers headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

80Companies

1,382Contacts tracked

586Verified emails

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The 25 largest residential real estate software developers based in London, United Kingdom

Ranked by team size

Top 25 of 80 residential real estate software developers based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to residential real estate software developers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Reapit	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	501-1,000	291 contacts →
	Partial evidence “Reapit is the original, end-to-end business technology provider for estate agencies of all sizes.” Source: RevenueBase Database · checked Sep 29, 2026
2	Lavanda	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	113 contacts →
	Strong evidence “Our transformative property management software and solutions help support many of the world’s leading real estate companies, helping ensure their future success by providing…” Source: RevenueBase Database · checked Sep 29, 2026
3	Houseful	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	501-1,000	93 contacts →
	Indirect evidence “We’ve recently renamed our wider business to ‘Houseful’, which is why the name might be new to you.” Source: RevenueBase Database · checked Sep 29, 2026
4	ALTO	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	201-500	88 contacts →
	Partial evidence “Alto is the UK’s #1 estate agent CRM.” Source: RevenueBase Database · checked Sep 29, 2026
5	HOMEY	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	63 contacts →
	Partial evidence “Homey is where all estate agents, mortgage brokers and conveyancers complete every aspect of home buying and selling from one end to end on a digital platform.” Source: RevenueBase Database · checked Sep 29, 2026
6	Qube Global Software	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	201-500	61 contacts →
	Strong evidence “In 2017 Qube Global Software joined the MRI Software family, establishing a technology powerhouse to support investors, agents, and occupiers globally and locally.” Source: RevenueBase Database · checked Sep 29, 2026
7	Nested	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	60 contacts →
	Indirect evidence “Moving home should be an exciting time.” Source: RevenueBase Database · checked Sep 29, 2026
8	GNB Property Software	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	54 contacts →
	Strong evidence “We are GNB Property software solutions, a Prop Tech company, specialising in developing cutting-edge technology for the Estates and Letting sectors.” Source: RevenueBase Database · checked Sep 29, 2026
9	Trace Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	46 contacts →
	Partial evidence “Trace Solutions is a leading supplier of software and services to the property management industry.” Source: RevenueBase Database · checked Sep 29, 2026
10	Arthur	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “Arthur is award-winning property management software that helps property professionals save time, reduce admin, and deliver exceptional service.” Source: RevenueBase Database · checked Sep 29, 2026
11	Grosvenor Systems	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	27 contacts →
	Strong evidence “Founded in 1980, we developed our all-in-one property management and accounting software, Propman, to help overcome the challenges, complexities and inefficiencies of property…” Source: RevenueBase Database · checked Sep 29, 2026
12	VECO	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	23 contacts →
	Strong evidence “We are the leading, innovative property software provider for core business functions related to Residential Sales, Lettings, Property Management and Client Accounting.” Source: RevenueBase Database · checked Sep 29, 2026
13	Propertybox	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	20 contacts →
	Partial evidence “PropertyBox is the complete property marketing platform that helps estate agents win more instructions and launch powerful listings in minutes, using a blend of smart AI tools and…” Source: RevenueBase Database · checked Sep 29, 2026
14	Realyse UK	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	19 contacts →
	Strong evidence “REalyse (pronounced 'realise') is a technology company that helps real estate professionals stay ahead of the market.” Source: RevenueBase Database · checked Sep 29, 2026
15	Coyote Software, An Investorflow Product	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	13 contacts →
	Strong evidence “Coyote is award-winning commercial real estate software, transforming the way that real estate businesses buy and manage assets globally.” Source: RevenueBase Database · checked Sep 29, 2026
16	KEAZE	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	12 contacts →
	Indirect evidence “A new era of technology for property sales & marketing We understand the challenges of different tenures when buying and selling a home.” Source: RevenueBase Database · checked Sep 29, 2026
17	Snappily	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	9 contacts →
	Indirect evidence “We're all about rescuing agents and home movers from the drudgery of paperwork and duplication; transforming sales compliance into a crystal-clear, seamless digital experience.” Source: RevenueBase Database · checked Sep 29, 2026
18	Kpro Software	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “KPro has evolved through years of working directly with housing providers across sales and home ownership.” Source: RevenueBase Database · checked Sep 29, 2026
19	Rentman Software LTD	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	7 contacts →
	Strong evidence “Leading edge letting, property management and estate agency software designed to enable property professionals deliver superior services to their clients.” Source: RevenueBase Database · checked Sep 29, 2026
20	Hospiria	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	5 contacts →
	Partial evidence “Hospiria is an integrated property management software with an additional Service Solution.” Source: RevenueBase Database · checked Sep 29, 2026
21	Dormot Technologies LTD	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence “At Dormot, we believe property management should be smart, seamless, and scalable.” Source: RevenueBase Database · checked Sep 29, 2026
22	Pantera	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	4 contacts →
	Strong evidence “Established in 2021, Pantera is building the future of investment modelling software for the property sector.” Source: RevenueBase Database · checked Sep 29, 2026
23	Lobital	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	4 contacts →
	Partial evidence “Lobital Ltd is a London based company that provides property management companies with a software that streamlines the day-to-day workflow of the front desk in large apartment…” Source: RevenueBase Database · checked Sep 29, 2026
24	Gigabyte Software	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “Hello, we are Gigabyte; we specialise in software for the property industry.” Source: RevenueBase Database · checked Sep 29, 2026
25	Vepler	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “Vepler is a property intelligence company providing tools and solutions for professionals who need property insights.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: residential real estate software developers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names residential real estate software developers.
Partial evidence: Its own public description names part of residential real estate software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name residential real estate software developers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 80 residential real estate software developers based in London, United Kingdom

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Residential real estate software developers based in London, United Kingdom at a glance

As of Sep 29, 2026

42.4%Verified-email coverage

17.3Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 80 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among residential real estate software developers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in London, United Kingdom whose own description of what they do matches “residential real estate software developers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names residential real estate software developers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among residential real estate software developers, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 586 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names residential real estate software developers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many residential real estate software developers are there based in London, United Kingdom?

RevenueBase identified 80 residential real estate software developers headquartered in London, United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Reapit, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most residential real estate software developers?

London leads the United Kingdom with 80 headquartered companies, followed by Manchester (6) and Glasgow (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 586 verified decision-maker contacts tracked across these 80 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.