Best Smart Homes Companies in London, United Kingdom
The 51 best Smart Homes companies in London, United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Verv.
Ranked: Best Smart Homes companies in London
| # | Company | Last round | Disclosed funding | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Accio Homes Designs and develops retrofittable module to make dumb devices smart | — | — | Deadpooled | — | Alisha Zhang Founder | — | — | — |
| 2 | Caring Eyes Provider of emergency notification systems | — | — | Unfunded | — | David Hopkins Managing Director | — | — | — |
| 3 | Djinn Sensor Developer of sensor solution for monitoring indoor air quality of commercial buildings | — | — | Funding Raised | — | Andrei Dusmikeev CEO | — | — | — |
| 4 | Earzz Provider of Home noise monitoring device | — | — | Unfunded | 2 | — | Webflow EcommerceFoxy.ioWebflow+26 | 4 patents Audio signal identification and classification technology | — |
| 5 | Friday Labs Connected door locks for home automation applications | — | — | Deadpooled | — | Marcus Tempte CEO | — | 2 patents Electronic lock hardware and control system design for secure access management | — |
| 6 | Good Night Lamp A family of internet connected lamps | — | — | Deadpooled | — | Alexandra Deschamps-Sonsino Co-Founder & CEO | — | — | — |
| 7 | Homeflow Provides smart home automation products | — | — | Deadpooled | 1 | Kiran Singh Co-Founder | — | — | — |
| 8 | Idomotics Home automation products | — | — | Deadpooled | 9 | Gabriel Moreno CEO | — | — | — |
Top 12 Smart Homes companies in London
#1
Series A · London, England · founded 2009 · 5 employees$17.7Mraised▾
AI-driven energy monitoring solution for homes. The company offers advanced home energy monitor & virtual assistance which tracks, monitors, and provides information on home appliances for efficient energy management. The platform enables users to calculate the cost of powering each appliance in their home giving them more control over energy bills.
- Sep 2025Series A$358K
- Sep 2025Grant (prize money)$250K
- Feb 2025Series A$702.4K
- Apr 2024Series A$743.8K
#2
Seed · London, England · founded 2023$5.1Mraised▾
Provider of AI-based water consumption monitoring platform. It offers an AI-integrated device and application for reducing and controlling the usage of water in buildings. It is compatible with mobile and computer devices.
- Aug 2025Seed$2.7M
- Apr 2024Seed$2.4M
#3
Seed · London, England · founded 2018 · 4 employees$5.5Mraised▾
IoT solution for detecting, preventing and stopping water leaks in homes and businesses. The device can be fitted under the sink and uses ultrasonic technology to monitor water use and spot anything unusual, leveraging artificial algorithms, such as a slow dripping tap, or a burst water pipe, among others. It is battery-powered and comes with a proprietary radio technology that enables the same to penetrate as many as eight concrete floors thereby allowing it to be installed in basements or other difficult-to-access spaces where there is no WiFi signal.
- Oct 2021Seed$2.1M
- Apr 2021Seed$255.8K
- Jul 2019Grant (prize money)$377.1K
- Jun 2019Seed$3.1M
#4
Deadpooled · London, England · founded 2013 · 26 employees$6.4Mraised▾
Den offers a lighting switch automation system for users. It blends the design of standard switches with minimal wireless control. Switches syncs with the network and can also be controlled by an RF remote as well. The app allows scheduling and monitoring in real time as well. Parental controls to limit use of certain devices is also possible. They also offer Occupancy (turns the lights on/off based on presence) and Ambient light sensors (monitors the levels of light and adjusts the lights accordingly). All of these devices are easy to install without the need for an electrician. Has raised $767K through equity crowdfunding on seedrs against 30% equity.
- Jan 2019Seed$2.6M
- Dec 2018Seed$1.5M
#5
Acquired · London, England · founded 2016 · 45 employees$7.7Mraised▾
Online platform for smart home device insurance. It provides users with a smart home technology that alerts users when there is a problem in the home - be it a break-in, a fire, or a water leak. It works exclusively in partnership with an insurer to provide home insurance cover.
- May 2017Series A$6.5M
- Oct 2016Seed$1.2M
#6
Seed · London, England · founded 2017 · 2 employees$527.4Kraised▾
Platform offering smart induction heating cookers. It provides the features to regulate, monitor and measure the temperature of the food. It also provides a magnetic control dial, scratch resistance, heat resistance, and more.
- Jul 2022Seed$42K
- Aug 2020Seed$292.9K
- Mar 2020Seed$39K
- Nov 2018Seed$153.5K
#7
Deadpooled · London, England · founded 2018 · 2 employees$1.5Mraised▾
Zobi provides AI-based network security solutions. The features of the product include capturing anonymous home network data, suspicious activity alerting, cloud analysis, threat detection, hackers prevention, protection from the dark web, password security, etc.
- Mar 2021Seed$1.5M
- Jul 2020Seed—
#8
Seed · London, England$185Kraised▾
Internet first brand offering smart kitchen storage containers
#9
Seed · London, England · founded 2020 · 2 employees$405.3Kraised▾
Manufacturer of smart switches for smart homes. It offers a smart switch for controlling the lighting, security devices, and sensors in a smart home. Its system is WiFi-compatible.
- Feb 2022Seed$308K
- Apr 2021Seed$97.3K
#10
Seed · London, England · founded 2016 · 8 employees$330.1Kraised▾
Internet first brand offering coffee makers. The company offers manual brewers, electronic brewers, and more. The company also offers brewing chambers, wireless chargers, coffee beans, cups, boiling vessels, cups, stainless steel filters, etc.
- Feb 2022Seed$122.3K
- Jul 2021Seed$207.8K
#11
Deadpooled · London, England · founded 2016$1Mraised▾
Developer of dry fragrance technology designed to offer a mixture of quality scents for a personalized and safe experience. The company's technology consists of no flames, no liquids and no harmful chemicals, enabling customers to purchase a variety of life-enhancing fragrances at affordable prices.
- Jun 2018Seed$1M
#12
Seed · London, England · founded 2014 · 16 employees$1.1Mraised▾
Provider of automated cooking robots. The company offers an automated kitchen unit consisting of cabinets, robotic arms, and hands. It comes with a connected GUI screen with access to a library of recipes and a set of kitchen appliances and equipment that have been optimized for both robot and human use.
- Nov 2016Seed$1.1M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Smart Homes coverage by sub-theme.
Regulatory-risk over time flat
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.