London’s 32 Fastest Growing Test and Measurement 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 32 Test and Measurement companies in London. 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 Test and Measurement Companies & Startups (London)

Filtered

Filtered is the world’s leading learning recommendation platform

LEON

Leon belives that food should taste good and do you good.

Scarlet

Continuous compliance

Skills Matter

Skills Matter is a global community of 100,000+ members from 126 countries interacting, sharing knowledge, inspiring & improving each other.

WhatUsersDo

WhatUsersDo is a SaaS platform and research service that helps brands understand and optimise their digital experiences

Microtest Diagnostics

Microtest Diagnostics provides automated multiplex in vitro diagnostic tests for allergies, influenza, autoimmune, and infectious Disease.

Isobar

Isobar is a global, full-service, digital marketing agency with innovation at its heart.

Global App Testing

Global App Testing helps companies scale QA testing using a crowd of professional testers.

Testronic Labs

Testronic Labs is a provider of quality assurance, localization services and certification for film, TV, Games, Digital TV and Software.

ThisThat

Elevating influencer marketing through insight

Digital Innovation Group

Digital Communications & Technology Group

Malvern Panalytical

Malvern Panalytical Instruments provides materials and biophysical characterization technology.

GraphicsFuzz

GraphicsFuzz offers automated reliability testing of GPU drivers.

AMBA

AMBA is a software testing company.

Invensys – Sensor Systems

Invensys – Sensor Systems is a global supplier of sensors and controls.

Phostir

Phostir is a new real-time website optimization service designed to help companies improve customer experience across mobile, desktop & tab.

Phostir

Phostir is a new real-time website optimization service designed to help companies improve customer experience across mobile, desktop & tab.

A&L Canada Laboratories

A&L Canada Laboratories is an innovative, research-driven technology firm that focuses on sustainable development.

Countersoft

We help enterprises to free themselves from the chaos of narrow, disconnected trackers, tools and planners.

MagenTys

MagenTys help companies lead and deliver software and framework services.

Cognesia

Cognesia’s single minded pursuit is to help companies improve online conversion through a range of tailorable decision support tools.

THE INSTITUTION OF ANALYSTS & PROGRAMMERS

THE INSTITUTION OF ANALYSTS & PROGRAMMERS is an IT-based firm that develops, installs & tests business systems & computer software.

PageDo

PageDo is software developed to test and build marketing landing pages.

Numbor

Numbor is a single solution for mobile video advertising measuring and targeting user interaction and engagement.

Testing Performance

Testing Performance is a specialist organisation providing consultancy and services for performance testing and test automation.

CloudOpsGuys

Operations as a Service

Salesboard.com

Salesboard.com is a free intuitive leaderboard application that allows sales teams to record, share and compare their success.

The Social Innovation Partnership

TSIP is a social impact organisation. It focus the work and values on promoting lived experience, being place-based and community-led.

SystemsEngineeringJobs.com

SystemsEngineeringJobs.com offers specialist expertise in digital marketing, online marketing, creatives, public relations and content.

Test Hats

Test Hats is a company that provides software testing and consulting.

Twenty-Eight Testing

Twenty eight is a software testing consultancy that provides coaching, test automation and architecture as well as testing capability.

Antenatal Results & Choices

ARC is a charity assists parents and healthcare providers with screening.