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Top Cloud Computing Service Companies for JavaScript

9 of 35 cloud computing service companies ranked on evidence in the Q4 2026 edition.

JavaScript spans more ground than any other language on this list. It runs in every browser, on servers through Node, and inside mobile and desktop applications, so a firm listing it may be doing front-end interface work, back-end services, or both.

The useful clarification is which part of the stack, and with what. Front-end work is dominated by a handful of frameworks and the choice affects hiring for years afterwards. Back-end JavaScript competes with other server languages and is chosen for good reasons and bad ones. Ask why they would pick it for your project specifically — a clear answer indicates a team choosing tools, and a vague one indicates a team using whatever they already know.

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Between them, the 35 cloud computing service companies on this page cover web development (30), android (25), iOS app (24) and PHP (22). They also list work in Delhi NCR and Bengaluru, India. 35 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

9 of 35 cloud computing service companies 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 cloud computing service companies 9 ranked SMEs 9 ranked

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Crossvale
Mobile App Development · Advertising & Marketing · Web Development · Also in United States of America
Crossvale is an IT consultancy that moves older enterprise applications onto containers and Kubernetes-based platforms.
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Why #1: Founded 2005 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Grepix Infotech Pvt Ltd
Mobile App Development · Web Development · iOS App · Also in Delhi NCR
Grepix Infotech is a mobile and web application development company based in Delhi/NCR in India.
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Why #2: Founded 2012 · Placed below first here: a listing leads at most 5 rankings — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Euro-Testing Software Solutions
Mobile App Development · Web Development · iOS App · Also in Bucharest
Euro-Testing Software Solutions is a full-service software company established in 2005.
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Why #3: Founded 2005 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Elyxor
Mobile App Development · Web Development · iOS App · Also in United States
Elyxor is a digital engineering consultancy whose staff have spent about two decades designing and building software.
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Why #4 (shared): In business 20+ years — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
KritiKal Solutions Pvt. Ltd.
Mobile App Development · Web Development · iOS App · Also in Seattle and Bengaluru, India
KritiKal Solutions is a product engineering and design house with a global presence.
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Why #4 (shared): In business 20+ years — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Dunedin IT
Mobile App Development · Web Development · iOS App · Also in Scotland and Oxford
Dunedin IT is a managed service provider that looks after IT systems for organisations across the United Kingdom.
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Why #6: Founded 2009 · Team of 25+ — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Everlink
Mobile App Development · Web Development · iOS App · Also in Ukraine
Everlink is a custom software development company based in Lviv, Ukraine.
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Why #7: Founded 2008 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Gravity Innovative Solutions
Web Development · UI/UX Design · Web Design · Also in India
Gravity Innovative Solutions is a website design and digital marketing agency in Kerala, India, with its site pointing to Thrissur. It also mentions serving clients in the UAE.
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Why #8 (shared): In business 15+ years — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Angular Minds
Consumer Products & Services · Information Technology · Staff Augmentation · Also in Maharashtra and Pune
Angular Minds is a software development company with offices serving clients in India and the USA.
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Why #8 (shared): In business 15+ years — as stated on its own website, read 5 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
CtrlS Datacenters Ltd
Web Development · iOS App · UI/UX Design · Also in Mumbai and Chennai
CtrlS Datacenters Ltd runs a network of data centres across India and describes itself as Asia's largest rated-4 facility network.
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On record: Team of 1,800+ — as stated on its own website, read 5 Oct 2026
Amito
Web Development · iOS App · Web Design · Also in United Kingdom
At Amito, we offer an unparalleled hybrid cloud solution. Delivering bespoke cloud, colocation, and connectivity services since 2000 – you can trust us as your hybrid cloud…
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Cirro Solutions
Web Development · UI/UX Design · Web Design · Also in United Kingdom
Cirro Solutions is a managed cloud service provider based in the UK. It specialises in Microsoft Azure, cybersecurity, cloud migration and AI.
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Convergia
Mobile App Development · Web Development · iOS App · Also in Mexico
Convergia is a telecommunications and IT services provider selling connectivity, voice and cloud products under its CxC range.
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Dev IQ
Mobile App Development · Web Development · iOS App · Also in United States of America
Dev IQ, also written DevIQ, is a software engineering company in Denver, Colorado.
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Dreamguy’s Technologies
Consumer Products & Services · Mobile App Development · Advertising & Marketing · Also in India
Dreamguy's Technologies is an Indian software company that sells packaged software scripts and builds custom software for clients.
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eSynergy Solutions
Mobile App Development · Web Development · iOS App · Also in United Kingdom
eSynergy Solutions, which trades as esynergy, is a UK technology consultancy.
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Euphoric Thought Technologies
Cloud · Node.js · Full-stack · Also in Karnataka
Building new business applications, modernizing legacy ones, or testing and maintaining existing applications – Euphoric Thought delivers scalable, secure, and engaging product…
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FastRocket GmbH
.NET · Frontend
Von einfachen Schnittstellen über Mobile Apps bis hin zu Enterprise-Webanwendungen Wir realisieren gemeinsam mit dir geschäftskritische Webanwendungen und Mobile Apps.
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Flexera
Mobile App Development · Web Development · iOS App · Also in Germany
Flexera is a software company that helps organisations see and control their technology estate.
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Fortinet
Web Development · Web Design · IT Services · Also in United States of America
Fortinet is a cybersecurity company that sells products and services for protecting networks, users, devices and applications.
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Heroku
Web Development · UI/UX Design · Web Design · Also in United States of America
Heroku, a Salesforce company and an industry pioneer in platform as a service (PaaS), enables developers to build and run applications entirely in the cloud, without the need to…
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HIMBAP
Cloud · Agile · Automation
We have helped our customers from different domain to sucessfully implement Microsoft Dynamics 365 Customer Engagement Our Microsoft Dynamics 365 Certified consultants have…
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I Mate Plus Technologies
PHP · React · SEO
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Incaendo Technologies Pvt. Ltd.
Mobile App Development · Web Development · iOS App · Also in Delhi NCR
Incaendo Technologies Pvt. Ltd. is a software development company for businesses. It builds websites and mobile apps, and its site also mentions AI automation and custom software.
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Top Cloud Computing Service Companies for JavaScript

Crossvale

Grepix Infotech Pvt Ltd

Euro-Testing Software Solutions

Elyxor

KritiKal Solutions Pvt. Ltd.

Dunedin IT

Everlink

Gravity Innovative Solutions

Angular Minds

CtrlS Datacenters Ltd

Amito

Cirro Solutions

Convergia

Dev IQ

Dreamguy’s Technologies

eSynergy Solutions

Euphoric Thought Technologies

FastRocket GmbH

Flexera

Fortinet

Heroku

HIMBAP

I Mate Plus Technologies

Incaendo Technologies Pvt. Ltd.

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