Company lists · Data refreshed August 2026

Top 25 Cloud cost optimization services based in the United Kingdom

RevenueBase identified 73 company matches for cloud cost optimization services associated with the United Kingdom as of August 2026 and tracks 1,258 professional contacts across them, including 648 with verified work emails and 318 with mobile numbers. London is the largest hub.

This list covers company matches for cloud cost optimization services associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Aug 31, 2026 How this list was built
73Companies
1,258Contacts tracked
648Verified emails
318Mobile numbers
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The 25 largest cloud cost optimization services based in the United Kingdom

Ranked by team size
Top 25 of 73 company matches for cloud cost optimization services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchEdinburgh, United Kingdom1,001-5,000740 contacts →

Exact match

“Calero is redefining how enterprises manage technology spend by turning insight into action through automated intelligence.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom51-20076 contacts →

Exact match

“One platform to optimize cloud spend, monitor cloud and DevOps costs, and secure your infrastructure on AWS, GCP, and Azure.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3Exact matchEast Horsley, United Kingdom51-20061 contacts →

Exact match

“Surveil is a FinOps-certified cloud intelligence platform helping enterprises govern, optimize, and plan cloud investments across Microsoft and multi-cloud environments.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4Exact matchRegents Park, United Kingdom11-5042 contacts →

Exact match

“As organizations scale on AWS, infrastructure becomes complex, reactive, and increasingly expensive.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom51-20031 contacts →

Exact match

“OnApp makes cloud fast, easy & profitable for Telcos, MSPs & other cloud service providers.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom11-5017 contacts →

Exact match

“We help businesses simplify, modernise, and move forward with confidence in the cloud.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom11-5017 contacts →

Exact match

“CloudFruition is a cloud consulting and professional services company that provides comprehensive solutions to businesses across AWS, Azure, and Google Cloud platforms.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom11-5015 contacts →

Exact match

“We are a cloud analytics company with over locations in the UK, US, Canada, Australia and New Zealand using our solutions.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9Exact matchDerby, United Kingdom11-5012 contacts →

Exact match

“At Crozaint, we help our customers to advance their IT ROI model and to reduce their cloud spend.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom51-20010 contacts →

Exact match

“Cirrus Nexus is the force multiplier for your cloud strategy - eliminating waste, reducing emissions, and driving a cultural shift toward cloud accountability.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11Exact matchStevenage, United Kingdom1-106 contacts →

Exact match

“The founders of BDI have been working within the world of finance and ERP software for many decades but wanted to offer something different.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12Exact matchUnited Kingdom1-106 contacts →

Exact match

“We help businesses migrate to the cloud, optimise their cloud environments, and manage cloud resources efficiently.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13Exact matchLondon, United Kingdom11-505 contacts →

Exact match

“We help fast-growing AI and Software businesses with 2-200 employees reduce their cloud cost by 30% whilst optimising your hosting platform for scalability and cloud agnosticism.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14Exact matchLondon, United Kingdom11-505 contacts →

Exact match

“We help engineering teams reduce cloud waste.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom11-504 contacts →

Exact match

“Welcome to Posetiv, please get in touch to find out how we can transform your cloud experience for the better.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16Exact matchLondon, United Kingdom11-504 contacts →

Exact match

“CloudVane is a multicloud cost management and automation solution that consolidates your multicloud cost and usage data.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17Exact matchLondon, United Kingdom1-104 contacts →

Exact match

“Amalytics Software is a UK-based business that specialises in developing and deploying SaaS-based Cost Management software for global businesses operating a complex technology…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom1-104 contacts →

Exact match

“New Odyssey is an AI-native software firm specialising in FinOps, AIOps and document intelligence for cloud-first organisations.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19Exact matchMaidenhead, United Kingdom1-104 contacts →

Exact match

“OpExx is an innovative Cloud Billing & Management FinOps Platform that solves the problem of deciphering complicated cloud invoices by presenting it to any user in an…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20Exact matchGuildford, United Kingdom1-103 contacts →

Exact match

“Want to slash your businesses cloud spend?”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21Exact matchRugby, United Kingdom1-103 contacts →

Exact match

“M2S, founded by former Chief Technical and Senior IT Procurement professionals, bridges the gap between Technical and Commercial needs.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom11-503 contacts →

Exact match

“StackZone is a Cloud Management Platform that enables businesses to easily manage their cloud workloads through automated detection and remediation of Best Practices and…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23Exact matchLondon, United Kingdom1-103 contacts →

Exact match

“Cost Opt Ltd is a specialist IT Cost Optimisation firm, dedicated to helping organisations reduce IT expenditure and maximise EBITDA.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24Exact matchLondon, United Kingdom1-103 contacts →

Exact match

“We provide a solution to enable businesses to execute strategies reliant on cloud resources in an agile, innovative and competitive manner.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25Exact matchHuddersfield, United Kingdom11-502 contacts →

Exact match

“At Viden we are able to provide comprehensive cloud solutions to help businesses achieve their goals.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 25 of 73 cloud cost optimization services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 648 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cloud cost optimization services based in the United Kingdom at a glance

As of Aug 31, 2026
51.5%Verified-email coverage
25.3%Mobile-number coverage
17.2Average contacts per company
1-10Median size (employees)
61.6%Largest-city concentration · London
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
23
51-200
5
1,001-5,000
1

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “cloud cost optimization services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 648 professional contacts with verified work emails across the full matched dataset. 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 August 31, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Cloud cost optimization services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cloud cost optimization services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cloud cost optimization services are there based in the United Kingdom?

RevenueBase identified 73 company matches for cloud cost optimization services associated with the United Kingdom as of August 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Calero tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cloud cost optimization services?

London leads with 45 company records, followed by Edinburgh (2) and Birmingham (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 648 professional contacts with verified work emails tracked across these 73 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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 SmartSearch, 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.