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West Sussex’s 101 Fastest Growing Software Startups

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 101 Software companies in West Sussex. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

  • Track record
  • Executive leadership
  • Market share
  • Innovation
  • ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as CrunchbaseSemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Software Companies & Startups (West Sussex)


sees.ai

FoundersDamien Charveriat, Eduardo Aldaz Carroll, John McKenna, Richard Hopkirk
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Unlocking the safe operation of unmanned aerial vehicle (UAV) fleets at national scale.


CareLineLive

FoundersJosh Hough
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CareLineLive is a next-generation, cloud-based software solution for the fragmented but growing market of domiciliary care services.


Infigo Software

FoundersDouglas Gibson
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Personalisation Software Company


Linnworks

FoundersFedor Dzjuba
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Linnworks connects, manages and automates commerce operations ensuring your business systems are seamlessly connected.


Skore labs Limited

FoundersChris Green, Colin Claverie, Craig Willis
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Skore process discovery, analysis and collaboration software for growing businesses.


Xplor Technologies

FoundersUnknown
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Xplor Technologies provide a range of commerce-enabling solutions such as CRM and loyalty program applications.


Discoveroom

FoundersNikos Anagnostou
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Discoveroom is an application that provides small lodges with the tools to manage reservations manually or automatically.


Breathe

FoundersGareth Burrows, Jonathan Richards
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Time-saving rota & HR software that helps SMEs put their people first and drive their business forward.


Napier

FoundersMike Maynard
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Napier is a marketing agency that provides direct and email marketing, graphic design, marketing automation and lead generation.


Cmed

FoundersUnknown
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Cmed is a full service, global CRO specialized in the design and delivery of innovative and traditional early phase patient clinical trials.


Bond International Software

FoundersUnknown
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Bond International Software is a worldwide provider of staffing and recruitment software solutions.


Shopiago

FoundersMike Morgan
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SaaS ecommerce


Envitia

FoundersUnknown
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Envitia is a geospatial software and solutions provider, serving defence, government and industry.


Boxxstep

FoundersKevin Dixon
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Buyer Relationship Management (BRM) – The sales platform that aligns selling with buying


Software Box

FoundersUnknown
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Software Box offers a comprehensive portfolio of IT software, hardware, services and training.


Touch Stay

FoundersUnknown
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Touch Stay enables vacation rental managers to create custom trip content for guests to access via their smartphone, tablet, or PC.


FMP Global

FoundersJustin Cottrell
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FMP Global – payroll business provides International Payroll and HR services.


WiredRed

FoundersAllen Drennan
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WiredRed is a technology provider of secure instant messaging and alert notification software for business and government networks.


Waer Systems

FoundersRod Scott, Rod Scott
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Waer Systems specialises in the design, development and implementation of flexible software solutions


Fame Software

FoundersUnknown
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Flyertech limited is an independent airline technical services department.


WPM Education

FoundersHolger Bollmann
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WPM Education is a holistic service offering that guides, supports, and enables institutions to deliver great online payments.


AerData

FoundersUnknown
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AerData is a provider of software and back office services for aircraft asset managers in the Netherlands.


Macro Global Software

FoundersUnknown
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Macro 4 is a global software & services company that helps organizations to improve the performance of their business-critical applications.


Sorry

FoundersRobin Geall
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Sorry is a status page service trusted in over 400 cities across the globe to communicate about downtime.


SOARIZON by Thales

FoundersMichael Oliver
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SOARIZON is a software as a service providing operational and compliance management for organisations using drones (Unmanned Air Systems).


Keysource

FoundersUnknown
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With over 30 years’ experience, we deliver services and solutions specifically for data centres and other business critical environments


MYPOS Connect

FoundersAndrew Cranford, Jonathan Cranford
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MYPOS Connect is a POS software developer and consultancy service provider company.


Ballard Chalmers

FoundersUnknown
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Ballard Chalmers is a software development and integration company specializing in enterprise applications on the Microsoft Platform.


SchoolsBuddy

FoundersUnknown
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SchoolsBuddy is a multi-purpose mobile & web management tool.


EQ Riskfactor

FoundersUnknown
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EQ Riskfactor is a market leading risk management software solution designed for the commercial finance industry.


Qobrix

FoundersAnthony Nathanael
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A next-generation real estate SaaS platform.


Rentancy

FoundersKurt Lyall
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Rentancy develops software and online tools for property management.


1 Account

FoundersUnknown
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1account offers real-time validation of the customers’ data via its connection to multiple third party data sources.


REMOVALS MANAGER

FoundersUnknown
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Removals Manager is a comprehensive and user friendly office and surveying application for removals and storage companies.


Equanet

FoundersUnknown
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Equanet supplies hardware, software, services, and support to serve IT managers and procurement professionals in businesses.


Horsemart

FoundersUnknown
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Horsemart was established in 1998. They believe that using all the online tools and technology available they want to make it easier for


HiFi Headphones

FoundersUnknown
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HiFi Headphones is an online shop that sells noise cancelling earphones, amplifiers, and digital audio players.


Synapsys Solutions

FoundersUnknown
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Synapsys Solutions develops and supplies innovative interfacing, integration and communication solutions.


Anagram Systems

FoundersUnknown
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Anagram Systems mission is to improve stock control and accounting for growing companies with smaller budgets.


Lamplight

FoundersUnknown
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Lamplight offers web-based case management and monitoring database system.


Threadgold Consulting

FoundersUnknown
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Threadgold Consulting is an oracle netsuite solution provider.


XuiS

FoundersUnknown
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XuiS provides system management, identity and access management software solutions.


Admor

FoundersUnknown
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Admor DentalPlus is a Dental practice management software.


thewealthworks

FoundersUnknown
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Thewealthworks are the developers of Troika: essential software for wealth management professionals and private client practitioners.


Equiniti ICS

FoundersUnknown
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Equiniti ICS provides case and information management systems for the public sector.


Harmonic Software Systems

FoundersUnknown
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Harmonic Software Systems provides embedded software development and embedded security services.


Robou

FoundersUnknown
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Robou is a suite of solutions based around their flagship product.


Mach One Design Equipment

FoundersUnknown
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Mach One Design Equipment is a computer support and services company.


B C Design & Development

FoundersUnknown
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B C Design & Development is a Web site design and development company.


DocTech

FoundersUnknown
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DocTech stays abreast of the latest technological trends in offering a complete range of digital document management solutions.


Yoodu

FoundersUnknown
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Yoodu is a free website builder platform that helps to create beautiful websites and outstanding content within minutes.


ITS

FoundersUnknown
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ITS is an IT firm that provides online card payments, software, data management and purchasing card solutions.


Specialist Data Solutions

FoundersUnknown
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Specialist Data Solutions is an architect and developer of optical practice management systems.


Aralia Systems

FoundersUnknown
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Aralia Systems provides advanced intelligent video surveillance solutions for today’s complex world.


Extra Vegetables

FoundersUnknown
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Extra Vegetables is a developer of an integration modules and licenses for software drivers.


ManSys

FoundersUnknown
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ManSys is used by organizations that trade, buy, and sell goods and resources.


ClinicYou

FoundersUnknown
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ClinicYou is a new direction for healthcare IT.


The Changing Workplace

FoundersSteve Thorley
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The Changing Workplace is an innovative UK-based provider of software for the Corporate Real Estate industry


EKAVAT PVT LTD

FoundersUnknown
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we design software and provide professional web applications for your companies to do business online services.


Bayes Server

FoundersUnknown
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Bayes Server offers network and causal modeling software for artificial intelligence.


ReferAll

FoundersUnknown
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ReferAll helps organizations in health and wellbeing services to comply with GDPR compliance for secure management of referrals.


MOVENS

FoundersUnknown
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MOVENS is changing mobility ecosystem.


mnAI

FoundersUnknown
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mnAI is a data and analytics platform.


ApplicantExtra

FoundersUnknown
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ApplicantExtra is a recruitment software from Candid Software, simple to use recruitment system for home workers, start-ups, etc.


GD Precision CNC

FoundersUnknown
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GD Precision CNC is an engineering Firm that specializes in intricate world of High Quality machined Components.


Xenario

FoundersUnknown
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Xenario provides innovative software solutions for digital asset management.


Assettrac

FoundersUnknown
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Assettrac specialise in physical asset management.


Boundary IT Services

FoundersUnknown
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Boundary IT Services provides cloud computing, IT support services, telephony and network solutions to several businesses.


Avtura

FoundersUnknown
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Avtura is an established and innovative provider of software management solutions and consultancy for ground handling operations.


3aIT

FoundersUnknown
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3aIT specializes in web design, software development and IT support services.


sucro.pl

FoundersUnknown
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KQS.store store software have been creating online stores on KQS for 10 years.


Vislock

FoundersJohn Gray
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Vislock is a cloud-based digital permit application to dig system.


Dinamiks

FoundersUnknown
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Dinamiks provide simple and effective Employee Performance Appraisal and Talent Management HR Software for improved Employee Engagement.


E-commerce Consortium

FoundersUnknown
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E-commerce Consortium is providing bespoke Web Applications, Content Managed websites and proven Search Engine Optimisation .


SEBS IT

FoundersUnknown
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Sussex IT Support company providing network support, computer support and server support.


Real Life Software

FoundersUnknown
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Real Life Software is a software for companies that install and maintain equipment at different locations.


CONTACTfile

FoundersUnknown
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Customer Relationship Management CRM


Jones Avens

FoundersUnknown
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Jones Avens is a chartered accountant firm that offers taxation, payroll. audit and accounting software services to various industries.


M B S Survey Software

FoundersUnknown
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M B S Survey Software is a UK-based independent company specialising in providing bespoke software & training for professionals.


A2B Office Technology

FoundersUnknown
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A2B office technology is a business that sells office supplies and ships out for next day delivery.


Omono

FoundersAndrew Homer
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Omono is SaaS order management and inventory control application for distribution and manufacturing sector companies.


Igence

FoundersUnknown
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Igence Consultants, Systems & Software Engineers work with its clients to deliver software solutions.


Extech Cloud

FoundersAndrew Hookway
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Extech Cloud is an IT managed service provider and software development company.


iPages.biz

FoundersUnknown
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iPages is a UK-hosted eCommerce & Inventory Management platform


LASER BYTE

FoundersUnknown
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LASER BYTE offers software technology.


JLS Consulting

FoundersUnknown
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JLS Consulting specializes in architecture, integration software, project management, bespoke application development & managed IT services.


PropertyADD

FoundersMartin Smith
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Owner of web-based estate agency software company, PropertyADD. Author of www.modernestateagent.co.uk


BrightServe

FoundersUnknown
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BrightServe specializes in the design and implementation of smart software solutions.


Mosaic Online Systems

FoundersUnknown
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Mosaic Online Systems is a company that provides IT systems to the mail industry.


SIgniflow

FoundersLeon van der Merwe
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SigniFlow is a digital signature workflow software which enables the digitization of paper documents to be digitally signed or approved.


Creative Intellect

FoundersUnknown
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Creative, perceptive & insightful advice for solving real world business challenges using software and systems.


Brighter Graphics

FoundersUnknown
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Brighter Graphics specializes in the workflow, collaboration and 3D design software.


Simply Testing

FoundersUnknown
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Simply Testing has been involved in automated software testing longer than any other UK consultancy.


FMx Ltd

FoundersUnknown
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FMx provides computer aided facilities management software solutions.


Automation Squared

FoundersUnknown
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Automation Squared is a software development company.


set3 Solutions

FoundersUnknown
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set3 Solutions is a software and consultancy that provides helpdesk and asset management, network, server and application monitoring etc.


Trans Data Management

FoundersUnknown
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Trans Data Management supply, install and maintain a wide range of communication and security solutions for the transportation industry.


Marmara Tech

FoundersUnknown
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Marmara Tech is specializes in software Development Services.


Appic

FoundersUnknown
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Appic is a software company for consulting, development, and design solutions.


Barcode Scanners

FoundersUnknown
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Barcodestore.co.uk is the UK’s leading provider of barcode products and solutions.


PowerSoft Computer Services

FoundersUnknown
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PowerSoft Computer Services offers IT consultancy, custom software development and support services.

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