Company lists · Data refreshed September 2026

Top 25 SaaS product engineering partners based in the United Kingdom

Name: SaaS product engineering partners based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 1,007 companies tracked

RevenueBase identified 1,007 SaaS product engineering partners headquartered in the United Kingdom as of September 2026 and tracks 8,551 professional contacts across them, including 1,840 with verified work emails. London is the largest hub.

This list covers SaaS product engineering partners 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 21, 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 21, 2026 86% judged on-target in blind review

1,007Companies

8,551Contacts tracked

1,840Verified emails

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The 25 largest SaaS product engineering partners based in the United Kingdom

Ranked by team size

Top 25 of 1,007 SaaS product engineering partners based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to SaaS product engineering partners: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Parser	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	242 contacts →
	Indirect evidence “At Parser we help organisations deliver impact through technology.” Source: RevenueBase Database · checked Sep 21, 2026
2	Dreams Technologies, UK & India	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	221 contacts →
	Partial evidence “At Dreams Technologies, we’re more than software engineers, we’re digital transformation partners.” Source: RevenueBase Database · checked Sep 21, 2026
3	Emvigo Technologies	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	204 contacts →
	Indirect evidence “Emvigo Technologies – The Power of Getting Things Done We believe that great ideas don’t just happen-they need the right team to bring them to life, fast.” Source: RevenueBase Database · checked Sep 21, 2026
4	Leighton	Indirect evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 21, 2026	51-200	201 contacts →
	Indirect evidence “Leighton is a software development business that builds high performing teams and develops successful software applications for its customers.” Source: RevenueBase Database · checked Sep 21, 2026
5	ONE Beyond	Partial evidence	Farnborough, United KingdomHQ checked Sep 21, 2026	201-500	185 contacts →
	Partial evidence “We build software solutions, partnering with ambitious clients looking to grow by harnessing next-generation technology.” Source: RevenueBase Database · checked Sep 21, 2026
6	YLD	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	166 contacts →
	Strong evidence “YLD is a software engineering, data engineering, and product design consultancy, specialising in customer experience and disruptive technologies.” Source: RevenueBase Database · checked Sep 21, 2026
7	scrums.com	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	163 contacts →
	Partial evidence “Scrums.com is the Software Engineering Orchestration Platform (SEOP).” Source: RevenueBase Database · checked Sep 21, 2026
8	Opinov8	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	154 contacts →
	Indirect evidence “Winner of the Best AI Company Award by The Netty Awards · Headquartered in London, powered by a worldwide team of engineers across Europe, Egypt, and the Americas.” Source: RevenueBase Database · checked Sep 21, 2026
9	Honeycomb Software	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	95 contacts →
	Strong evidence “Honeycomb Software is a global software engineering company that helps startups, scale-ups, and enterprises bring digital products to market faster and smarter.” Source: RevenueBase Database · checked Sep 21, 2026
10	Craftsmen	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	85 contacts →
	Strong evidence “Craftsmen helps companies modernize products, engineering workflows, and digital operations for the AI era.” Source: RevenueBase Database · checked Sep 21, 2026
11	Conovo Technologies	Indirect evidence	Slough, United KingdomHQ checked Sep 21, 2026	51-200	84 contacts →
	Indirect evidence “Conovo Technologies builds AI automation, agents and custom software for startups and SMEs.” Source: RevenueBase Database · checked Sep 21, 2026
12	Clurgo	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	76 contacts →
	Indirect evidence “Clurgo empowers global enterprises and early ventures to deliver software at higher velocity and better quality.” Source: RevenueBase Database · checked Sep 21, 2026
13	KLOIA	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	75 contacts →
	Partial evidence “Kloia is an AWS Premier Tier Services Partner that specializes in DevOps/Cloud, Application Modernization, Software Testing and Generative AI.” Source: RevenueBase Database · checked Sep 21, 2026
14	cloudsoft.io	Strong evidence	Edinburgh, United KingdomHQ checked Sep 21, 2026	51-200	72 contacts →
	Strong evidence “Cloudsoft is a specialist software engineering business focused on product adoption and extensibility within the cloud ecosystem.” Source: RevenueBase Database · checked Sep 21, 2026
15	TX Dynamics	Partial evidence	Birmingham, United KingdomHQ checked Sep 21, 2026	51-200	72 contacts →
	Partial evidence “TX Dynamics is a software development company, that helps businesses with product design, web and application development, and technology acceleration.” Source: RevenueBase Database · checked Sep 21, 2026
16	Atomic	Indirect evidence	Nottingham, United KingdomHQ checked Sep 21, 2026	51-200	70 contacts →
	Indirect evidence “We're Atomic, a tech consultancy doing things differently.” Source: RevenueBase Database · checked Sep 21, 2026
17	Podtech	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 21, 2026	51-200	69 contacts →
	Indirect evidence “PODTECH is a software development company with a comprehensive suite of services.” Source: RevenueBase Database · checked Sep 21, 2026
18	Supportwave	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	68 contacts →
	Indirect evidence “Supportwave is an AI-driven enterprise technology services company.” Source: RevenueBase Database · checked Sep 21, 2026
19	I-Net Software Solutions	Partial evidence	Hounslow, United KingdomHQ checked Sep 21, 2026	51-200	68 contacts →
	Partial evidence “I-Net Solutions is a global technology partner with strategic hubs in London (UK), Europe, and the MEA region, supported by world-class delivery centres in India.” Source: RevenueBase Database · checked Sep 21, 2026
20	Versatile Commerce	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 21, 2026	51-200	64 contacts →
	Indirect evidence “Versatile Commerce is an innovative bespoke software development company headquartered in the UK, with offices in the US and India.” Source: RevenueBase Database · checked Sep 21, 2026
21	Nimbus	Indirect evidence	Stratford-upon-avon, United KingdomHQ checked Sep 21, 2026	51-200	62 contacts →
	Indirect evidence “We design, develop and deliver business transformation through the power of the cloud Knowing how and where to invest in digital opportunities is vital to the growth of any…” Source: RevenueBase Database · checked Sep 21, 2026
22	Appvia	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	60 contacts →
	Indirect evidence “Appvia helps organisations build, secure and innovate in the cloud.” Source: RevenueBase Database · checked Sep 21, 2026
23	Runibex	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	59 contacts →
	Partial evidence “Runibex is a technology products company.” Source: RevenueBase Database · checked Sep 21, 2026
24	Warrgyizmorsch	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	51 contacts →
	Partial evidence “Tailored ERP, CRM & SaaS that automates your operations and fuels measurable growth.” Source: RevenueBase Database · checked Sep 21, 2026
25	Freston Analytics	Partial evidence	Ipswich, United KingdomHQ checked Sep 21, 2026	51-200	49 contacts →
	Partial evidence “We are Freston Analytics, A software technology company We take technology forward – helping organizations innovate, scale and transform with bespoke digital products and services.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: SaaS product engineering partners. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names SaaS product engineering partners.
Partial evidence: Its own public description names part of SaaS product engineering partners, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name SaaS product engineering partners. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,007 SaaS product engineering partners based in the United Kingdom

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SaaS product engineering partners based in the United Kingdom at a glance

As of Sep 21, 2026

21.5%Verified-email coverage

8.5Average contacts per company

1-10Median size (employees)

45.6%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

645

11-50

282

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 1,007 companies.

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 SaaS product engineering partners, 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 “SaaS product engineering partners”. 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 SaaS product engineering partners), 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 SaaS product engineering partners, 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, 1,840 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 21, 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.

SaaS product engineering partners by metro

SaaS product engineering partners in London459
SaaS product engineering partners in Manchester30

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 SaaS product engineering partners, 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 SaaS product engineering partners are there based in the United Kingdom?

RevenueBase identified 1,007 SaaS product engineering partners 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?

Parser, headquartered in London, tops this list with the largest team on record.

Which city has the most SaaS product engineering partners?

London leads with 459 headquartered companies, followed by Manchester (30) and Birmingham (17).

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 1,840 verified decision-maker contacts tracked across these 1,007 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 21, 2026.

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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.