Company lists · Data refreshed September 2026

Top 25 Student assessment software developers based in the United Kingdom

RevenueBase identified 88 student assessment software developers headquartered in the United Kingdom as of September 2026 and tracks 1,379 professional contacts across them, including 476 with verified work emails and 79 with mobile numbers. London is the largest hub.

This list covers student assessment software developers headquartered in the 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 6, 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 6, 2026 86% judged on-target in blind review
88Companies
1,379Contacts tracked
476Verified emails
79Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest student assessment software developers based in the United Kingdom

Ranked by team size
Top 25 of 88 student assessment software developers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to student assessment 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSaltaire, United KingdomHQ checked Sep 6, 202651-200381 contacts →

“Surpass is a market-leading end-to-end assessment solution.”

Source: company website · checked Sep 6, 2026
2Partial evidenceLondon, United KingdomHQ checked Sep 6, 202651-20093 contacts →

“CENTURY Tech is an award-winning AI education technology company focused on the learning, teaching and assessment space.”

Source: company website · checked Sep 6, 2026
3Indirect evidenceBrentford, United KingdomHQ checked Sep 6, 2026201-50068 contacts →

“GL Education is a global leader in edtech with a clear mission: to accelerate learning for all children and adults of all ability levels and ethnic and social backgrounds…”

Source: company website · checked Sep 6, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 6, 2026201-50063 contacts →

“GL Assessment is a global leader in education technology with a clear mission: to accelerate learning for all children and adults of all ability levels and ethnic and social…”

Source: company website · checked Sep 6, 2026
5Indirect evidenceLiverpool, United KingdomHQ checked Sep 6, 202611-5056 contacts →

“We’re here to help leaders in education work smarter, not harder, so they can focus on what matters: inspiring young minds and making learning brilliant.”

Source: company website · checked Sep 6, 2026
6Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202651-20042 contacts →

“What started as one Assistant Head’s mission to transform homework and communication in his school with Show My Homework, has now transformed into a global brand, saving teachers…”

Source: company website · checked Sep 6, 2026
7Partial evidenceLondon, United KingdomHQ checked Sep 6, 202651-20035 contacts →

“The Unified Assessment Platform Powering 3.5M+ Exams Annually Tomax gives universities and government agencies complete assessment infrastructure in one platform.”

Source: company website · checked Sep 6, 2026
8Partial evidenceLondon, United KingdomHQ checked Sep 6, 202611-5031 contacts →

“Tabbie is a formative assessment platform that provides analytics to drive equitable learning outcomes.”

Source: company website · checked Sep 6, 2026
9Strong evidenceLondon, United KingdomHQ checked Sep 6, 202611-5028 contacts →

“Doublestruck is a market leader in the educational world, offering hugely popular assessment software in Primary and Secondary schools.”

Source: company website · checked Sep 6, 2026
10Partial evidenceAbingdon, United KingdomHQ checked Sep 6, 20261,001-5,00017 contacts →

“Enhancing the role digital assessment solutions play throughout the lifelong learning journey.”

Source: company website · checked Sep 6, 2026
11Partial evidenceLeeds, United KingdomHQ checked Sep 6, 202611-5016 contacts →

“Synap is a leading online learning and exam platform that empowers organisations to deliver secure online training and assessments.”

Source: company website · checked Sep 6, 2026
12Indirect evidenceManchester, United KingdomHQ checked Sep 6, 20261-1015 contacts →

“Exam fraud is rising.”

Source: company website · checked Sep 6, 2026
13Partial evidenceLondon, United KingdomHQ checked Sep 6, 202611-5015 contacts →

“Zzish is a software company that builds AI data-driven educational software to give teachers superpowers.”

Source: company website · checked Sep 6, 2026
14Partial evidenceGuildford, United KingdomHQ checked Sep 6, 202611-5014 contacts →

“The AI Copilot Built for Assessment.”

Source: company website · checked Sep 6, 2026
15Partial evidenceCheltenham, United KingdomHQ checked Sep 6, 202611-5011 contacts →

“GradeMaker's test development technology improves quality, security, and efficiency for high-stakes assessment providers.”

Source: company website · checked Sep 6, 2026
16Indirect evidenceLondon, United KingdomHQ checked Sep 6, 20261-1011 contacts →

“sAInaptic is your reliable co-pilot in marking, feedback and analytics, with accuracy at par with human assessors.”

Source: company website · checked Sep 6, 2026
17Indirect evidenceBrentford, United KingdomHQ checked Sep 6, 2026201-50011 contacts →

“Renaissance is a global leader in edtech with a clear mission: to accelerate learning for all children and adults of all ability levels and ethnic and social backgrounds…”

Source: company website · checked Sep 6, 2026
18Indirect evidenceMayfair, United KingdomHQ checked Sep 6, 202611-5010 contacts →

“Performance Learning is scientifically proven to accelerate performance, improve outcomes and nurture wellbeing.”

Source: company website · checked Sep 6, 2026
19Strong evidenceChittering, United KingdomHQ checked Sep 6, 202611-509 contacts →

“Speedwell’s assessment software allows you to run world-class multiple-choice and practical exams (OSCEs).”

Source: company website · checked Sep 6, 2026
20Indirect evidenceReigate, United KingdomHQ checked Sep 6, 202611-507 contacts →

“is AI-assisted grading you can trust.”

Source: company website · checked Sep 6, 2026
21Indirect evidenceExeter, United KingdomHQ checked Sep 6, 202611-507 contacts →

“InfoMentor makes life easier for schools.”

Source: company website · checked Sep 6, 2026
22Strong evidenceYork, United KingdomHQ checked Sep 6, 20261-106 contacts →

“TSP provides evidence-based teacher attraction, assessment and development software tools.”

Source: company website · checked Sep 6, 2026
23Indirect evidenceLondon, United KingdomHQ checked Sep 6, 20261-106 contacts →

“We envision a world where anyone, anywhere can transform their life by accessing the world’s best data collection experience.”

Source: company website · checked Sep 6, 2026
24Indirect evidenceCirencester, United KingdomHQ checked Sep 6, 20261-105 contacts →

“Specialising in innovative EdTech products and services, we support educational organisations, from government agencies to awarding bodies, improve their service delivery…”

Source: company website · checked Sep 6, 2026
25Strong evidenceCambridge, United KingdomHQ checked Sep 6, 20261-105 contacts →

Developed by University of Cambridge academics, Summatic is an intelligent quantitative learning and assessment platform used by Schools, Colleges and Universities including…”

Source: company website · checked Sep 6, 2026

Showing 25 of 88 student assessment software developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 476 reachable decision-makers.

Free signup · no credit card

View the full list →

Student assessment software developers based in the United Kingdom at a glance

As of Sep 6, 2026
34.5%Verified-email coverage
5.7%Mobile-number coverage
15.7Average contacts per company
1-10Median size (employees)
39.8%Largest-city concentration · London
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
25
51-200
11
201-500
3
501-1,000
1
1,001-5,000
3

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 student assessment 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 the United Kingdom whose own description of what they do matches “student assessment 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 student assessment 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 student assessment software developers, and records with no verified work email. Companies headquartered outside United Kingdom 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, 476 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 6, 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.

Student assessment software developers by metro

  • Student assessment software developers in London35

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 student assessment 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 student assessment software developers are there based in the United Kingdom?

RevenueBase identified 88 student assessment software developers headquartered in the 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?

BTL, headquartered in Saltaire, tops this list with the largest team on record.

Which city has the most student assessment software developers?

London leads with 35 headquartered companies, followed by Manchester (5) and Brentford (3).

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 476 verified decision-maker contacts tracked across these 88 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 88 student assessment software developers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.