East 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 East 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 Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Software Companies & Startups (East Sussex)

TrustedHousesitters

The world’s largest sharing economy marketplace for vacation pet care

Elucidat

Elucidat is better way to author online and mobile learning. Reduce your production costs and delight your learners

Cyclr

SaaS integration platform for SaaS companies. Deliver powerful integrations and workflows direct to users from within your SaaS application.

Futrli

Futrli is on a quest to move the needle on the small business economy.

StoryStream

StoryStream is the world’s most advanced content marketing platform built for automotive brands.

Pure360

Pure360 provides email marketing and SMS software for businesses to access customers via mobile and web devices.

ISMS.online

ISMS.online is a cloud software solution for fast & cost-effective implementation of an information security management system.

Naurt

Naurt offers a plug-and-play toolkit for high-precision, beacon-free tracking that works anywhere in the world, both indoors and outdoors.

RaceNation

RaceNation is a sports technology company providing event registration, club membership management, and fundraising on one online platform.

Builderstorm

Builderstorm is a Online Construction Software

MakerClub

3D Printed Robotics for the Maker Generation

Gunjin Games

Mobile/tablet games developer based in Brighton, UK, and staffed by games industry veterans

ParcelGenie

ParcelGenie is an instant gift messaging service that enables people to send real products using virtual delivery addresses.

Centre4 Testing

Centre4 Testing is a privately held company that provides software testing services.

My PT Hub

My PT Hub is an online web and mobile app, enabling personal trainers & fitness professionals to manage their clients.

Swift Social

Smart and Easy Twitter Management. The ultimate tool for natural growth, content curation and driving traffic

15gifts Ltd

15gifts integrates recommendation technology into third party sites to help customers quickly find their ideal product.

Make Real Ltd

Make Real make state-of-the-art immersive learning experiences for use at work, at home and on the move.

Lucidity

Lucidity is an information technology service provider company.

Ocasta

Ocasta develops knowledge, training & education tech for your employees or students.

CoverageBook

A tool to help in house and agency PR teams to showcase media coverage & measure performance

Paperbell

Scheduling, selling, client management and online shop software for coaches

Electric Square

Electric Square is an independent game development studio company.

Claromentis

Claromentis provides a digital workplace to call home.

Hextransforma Healthcare

Telemedicine and digital healthcare solution provider. Owner of the Brit-Med.com medical tourism platform

Meta One

Meta One is a provider of world class document and presentation templates, helping businesses communicate efficiently.

Brightwave Group

Brightwave Group is the leading global agency for next generation learning solutions, systems and services.

Access Alto

Leading cloud hosting provider offering Public, Private and Hybrid Cloud solutions on VMware and Openstack.

Benkyo Player

Benkyo Player is a passionate about making tools to help people study easily and more productively online.

Bright Interactive

Bright Interactive is a software development agency which develops dynamic software applications and websites that help businesses.

Semantico

Semantico is an award-winning company delivering e-publishing solutions for publishers and information providers.

MySupportAssistant

My Support Assistant Limited is focused on the operation of an online platform for interaction between support providers and seekers.

Repete Corporation

Repete Corporation is a computer software company providing feed mill automation software and plant-wide automated control system solutions.

Maxoptra

Maxoptra is a cloud-based SaaS delivery management and optimization platform, builds complex delivery schedules in seconds.

ChaosIQ

The Chaos Engineering Open Source Company

Domus

Estate and Letting Agency Software

PracticeHub

PracticeHub provides practice management software for health practitioners.

Gorilla In The Room

Unlock Knowledge with Visual Technology.

Sentori

Sentori provides companies with marketing solutions across a range of platforms.

TeamStats

SaaS and mobile app for use by football (soccer) teams to assist with management and organisation

BRIGHTROCK GAMES LIMITED

Brightrock Games is an independent videogame and computer game studio company.

DabApps

DabApps provides software development services.

Eclipse Group

Eclipse is an experienced provider of enterprise-class solutions.

Codefarm Software

Codefarm Software provides asset selection and portfolio construction solutions for investment banks and hedge fund managers.

LoveAdmin

LoveAdmin is an online membership management platform.

Velolock

VeloLock connects bikes to the Smartphone generation with its recently-patented 2.0 GPS bicycle lock.

Alliantist

Alliantist is a software company that provides cloud-based SaaS products for information security management systems.

Amplicon Liveline

Amplicon provide the marketplace with a wide range of advanced computer-based measurement and automation systems.

Zoonou

Zoonou provides a full range of software testing services for websites, CMS, mobile app, API, AR and VR and cybersecurity with consulting.

Cell Software

Cell Software is a software development company, with expertise in software design, testing and consultancy services.

Cloud9 Insight

Cloud9 Insight is a consulting agency that specializes in Microsoft Dynamics 365 & CRM software implementation solutions for MSMEs.

Tremolo Software

Tremolo Software is a privately-owned enterprise-class software company that helps customers drive brand engagement.

Cogapp

Cogapp is a digital media agency producing software for online archives and museums.

WEALD COMPUTER MAINTENANCE LIMITED

WEALD COMPUTER MAINTENANCE LIMITED is an IT based firm that provides IT support & managed services for business.

Broadlight Global

Experience the future of digital delivery

West Pier Studio

West Pier Studio is a games and software development studio creating and publishing high-quality technology and gambling applications.

Matchbox Mobile

Matchbox Mobile provides software for mobile apps, automotive, cloud platforms, industrial IoT, machine learning, voice skills and bots.

Interica

At Interica, we have a world-class portfolio of services and technology that spans the entire information lifecycle.

EMRAYS

EMRAYS is a platform that offers bespoke machine learning solutions that predicts the human emotional response through AI simulation.

SeaRoc Group

SeaRoc Group offers software management, communication systems, and consultancy services.

Star Computers Ltd.

Star Computers Ltd., a provider of payroll software to bureaus and businesses.

Gather

Gather is a software company that provides app and software for data capture, survey, event, meeting, conference, lead tracking.

Bidlogix

bidlogix provide real time software for timed and webcast auctions

Alirity

Established in 2016, Alirity specialise in architecture, analysis, design and delivery of business and technology change for organisations.

Evove

Creates next-generation software solutions for multiple platforms.

Data Pipelines

UK-based, no-code, Big Data processing platform built on Apache Spark, for use with AWS, Google Cloud, Microsoft Azure & more.

Dataline Software

Dataline Software is a provider of information management software and technology services to the healthcare industry.

DutyCalculator

BundleTech provides cloud-based software for product classification, duty and tax calculation, global warehousing, shipping and more.

Digital Oriented

Business applications of digital technologies.

Swipe Stack

Swipe Stack deals with the design and development of mobile apps for iOS and Android.

Osiris Systems

Osiris Systems is an IT solutions firm that specializes in computer systems, technical support, software, hardware, and network solutions.

Realmac Software

Realmac is a software platform that develops applications for Mac and iOS operating systems.

Ministry of Testing

Ministry of Testing – good stuff for software testers! Learning, events and general awesomeness.

QuayTech Solutions

QuayTech Solutions is consulting and development partner for custom software applications.

ROCC Computers

ROCC Computers is housing repairs software.

StoryTagger

StoryTagger is a guided video storytelling tool for capturing real experiences from customers,employees,students and fans.

Tazman-Audio

Tazman-Audio is an audio development company that develops high quality affordable software for game and audio productions.

Netfuse Telecom

Netfuse are simplifying the process of building, deploying and managing feature rich telecoms solutions.

SME IT Solutions

SME IT Solutions Limited provide ICT solutions.

Zivio

Zivio develops software and online tools to manage finances and procurement services.

Seasafe Marine Software

Seasafe Marine Software is a company that specializes in on-board loading and stability software to help customers.

Ferry Plus

Ferry Plus is a global supplier of innovative, sophisticated ferry reservation application software .

Brightline Technologies

Brightline Technologies is a professional IT services team committed to serving our clients better than anyone else.

The Speech Centre

The Speech Centre provides expertise in speech recognition and dictation solutions.

Seiki Software

Seiki Software specialized in the DNC and shop floor communications software.

Asset Bank

Digital Asset Management software

Umbrella Inc

Umbrella is a Technical and Design agency that build sophisticated tech solutions that are simple to use.

Eko UK

Eko UK is a business analytics and software development service.

Creative Programs and Systems

Creative Programs and Systems offers custom software solutions, digital marketing and managed IT services.

Appitierre

Appitierre build eLearning tools for people who want to build the best courses.

Tech Sensei

Consulting on IT systems and services, IT strategy and practical advice on infrastructure through to applications and support.

TouchStar

TouchStar access, time and CCTV support information and updates.

MONARCH SOFTWARE

MONARCH SOFTWARE is a company which provides software development, business consultancy & system design services.

Pixel Envision

Pixel Envision offers game development and mobile app development services.

Dataslide

Dataslide develops a massive 2D parallel storage technology for enterprise, mobile, and consumer applications.

Omnis Systems

The only distributor specialised in Open Source and Linux based solutions

Convertri

Convertri is an IT company that let enterprise build fast landing pages and custom web designs for their websites.

SchoolBooking

SchoolBooking is a software development company that offers cloud-based room, resource, and lettings booking software solutions.

Afferent Software

Afferent Software specializes in innovative payments solutions and consultancy services.

Calculus Software Solutions

Calculus Software Solutions is the market-leader providing Advanced Retail Systems.

Dokkit

Dokkit is a software agency that generates cloud-based O & Ms and H & S digital handover documents for the construction industry.