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Top IT Service Providers for PaaS

3 of 10 IT service providers ranked on evidence in the Q4 2026 edition.

Between them, the 10 IT service providers on this page cover IT services (9), web development (8), cloud (8) and SaaS (7). 10 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

3 of 10 IT service providers ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All IT service providers 3 ranked SMEs 3 ranked

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Inspur Group
IT Services · Web Development · Software Development · Also in China
Inspur Group is a Chinese information technology company covering cloud computing, big data, servers and enterprise software.
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Why #1: In business 70+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
zsah
IT Services · Web Development · Web Design · Also in United Kingdom
zsah is a managed technology services company based in central London.
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Why #2: Founded 2002, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
WatServ
Software Development · Cloud · SaaS · Also in Canada
WatServ is an IT services firm that helps organisations move to the cloud and then runs their cloud environments. Its website notes that it has been acquired by Centrilogic.
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Why #3: Founded 2006, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
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Aspira
IT Services · Web Development · Software Development · Also in Ireland
Aspira is an IT services company with offices in Cork and Dublin. It provides tailored enterprise technology work to well-known brands, supported by a team of specialists.
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On record: Team of 100+, as stated on its own website, read 5 Oct 2026
Agilium Labs
IT Services · Web Development · Web Design · Also in Russia
Agilium Labs is a software development company that suits technically complex projects. It organises its work into specialised teams and describes its approach as agile.
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Cloudbase Solutions SRL
IT Services · Web Development · Software Development
Cloudbase Solutions SRL works on cloud computing and on making different systems operate together.
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FIA Integra
IT Services · Software Development · Cloud · Also in Romania
FIA Integra is a Romanian company that helps organisations choose, deliver and govern projects.
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INPOSIA
IT Services · Web Development · Software Development · Also in Germany
INPOSIA is a business integration provider that works internationally.
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Klarrio
IT Services · Web Development · Web Design · Also in Belgium
Klarrio provides cloud-based streaming solutions for organisations with complex integration needs and very large flows of data in both directions.
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Ovations Technologies (Pty) Ltd
IT Services · Web Development · Web Design · Also in South Africa
Ovations Technologies is a South African technology consultancy, now trading as OvationsGroup.
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