Companies · category

Top IT Service Providers for JavaScript in Canada

122 IT service providers ranked by rating, review volume and listing quality.

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.

Want your company here?

Between them, the 122 IT service providers on this page cover web development (104), android (94), iOS app (93) and PHP (77). 121 of them have written a profile you can read before you get in touch.

We list more than 100 IT service providers in Canada listed for JavaScript development. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: Myplanet, Thumbsol and Vikont.

Before you shortlist, check

Which frameworks they use, and why for your project
Automated tests and code review as standard
Performance and accessibility targets agreed up front
How dependencies are kept up to date after launch

Filter by fitbudget, engagement, size and more

mPhase inc.
Mobile App Development · Web Development · iOS App
Who are we? Since 2010, mPhase has helped medium and large businesses to integrate and use technological innovations to improve their performance and stand out.
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Theta Technolabs
Mobile App Development · Web Development · iOS App
From small business applications to large scale projects, from a startup to an established IT services organization, we grew.
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Webisoft
Mobile App Development · Web Development · iOS App
Webisoft is a full-service Web and mobiles development company based in Montreal.
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Superscope Media Inc.
Mobile App Development · Web Development · UI/UX Design
Superscope Media Inc Is an Independent, End-to-end Branding and Technology Services and Solutions Company, Helping Clients Harness the Power of Innovation in a Changing Era.
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Angels IT
Mobile App Development · Web Development · iOS App
Established in 2010, we are a fast-growing team of world-class software developers with offices in Voronezh (Russia) and Toronto (Canada).
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Northern Commerce
Mobile App Development · Search Engine Optimization · Web Development
Northern Commerce is Canada's leading and fastest-growing eCommerce agency.
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Zync
Web Development · UI/UX Design · Web Design
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Logica
Web Development · UI/UX Design · Web Design
ABOUT US – Serving clients from hundreds of locations worldwide, CGI is a leading IT and business consulting services firm focused on being a partner, employer and investment of…
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OpenText
Web Development · UI/UX Design · Web Design
OpenText, The Information Company, a market leader in Enterprise Information Management software and solutions, enables intelligent and connected enterprises by managing,…
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Thomson Reuters
Mobile App Development · Web Development · iOS App
Thomson Reuters is one of the world’s most trusted provider of answers, helping professionals make confident decisions and run better businesses.
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StrongBox Data Solutions, Inc.
Web Development · UI/UX Design · Web Design
StrongBox Data Solutions is trusted by many of the world’s largest data environments to simplify both data and storage management and enable customers to gain the maximum value…
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OSF Global Services
Web Development · iOS App · UI/UX Design · Also in United Kingdom
OSF Global Services is a top digital Cloud transformation specialist and leading global commerce solutions company that provides consulting, application development and…
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Qentelli
Web Development · iOS App · UI/UX Design
A Continuous Delivery Company, founded on Software Engineering as the core philosophy.
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Wow Digital Inc.
Mobile App Development · Search Engine Optimization · Web Development
We are passionate and care about how our work affects our clients and society. This excitement is infused in all aspects of our work.
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Salesboom.com Cloud CRM & SFA
ERP Software Development · iOS App · E-Commerce Development
Salesboom is a leader in Cloud Customer Relationship Management (CRM), Sales Force Automation, and Enterprise Resource Planning software (ERP) business software solutions for small…
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DashThis
Mobile App Development · Web Development · iOS App
DashThis helps digital marketers and agencies everywhere by providing an awesome, easy-to-use and attractive dashboard tool so that marketers can stop wasting time gathering data,…
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Inovex Inc.
Mobile App Development · Web Development · iOS App
We are the digital transformation partner of choice for leading enterprises and SMEs.
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SADA
Mobile App Development · Web Development · iOS App
SADA Systems, Inc. is a privately-held global leader in providing business and technology consulting services that transform organizations through cloud-based solutions.
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big river technologies inc.
Mobile App Development · Web Development · iOS App
We created big river technologies to be the boutique results-centric, capital markets consulting firm we always wanted to work for.
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Devrun
Mobile App Development · Social Media Marketing · Web Development
As a multi-award winning digital analytics agency, Devrun has been on a mission to make it easy, simple and fast for organizations to make SMARTER marketing decisions based on…
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StrataPrime
Web Development · Web Design · IT Services
We transform how people work using next-generation digital workplace technologies and business solutions powered by Google.
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A Thinking Ape
Mobile App Development · Web Development · iOS App
Surrounded by mountains and water in beautiful Vancouver, BC, we are smart people who like smart people.
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Procore Technologies
Mobile App Development · Web Development · iOS App
I've always been a builder at heart. From a young age, I was fascinated by construction. My father always seemed to have a construction project underway.
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Procom
Web Development · iOS App · UI/UX Design
Procom is one of North America’s leading staffing and contracts workforce services providers.
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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
Earned trust: verification, awards and the other checks a firm has actually passed
Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names Canada are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: USA (762) · UK (478) · India (392) · Germany (214).

Other specialisms in Canada: e-commerce (451) · UI/UX design (255) · Android app development (251) · iOS app development (236) · PHP development (161).

Every IT service provider in Canada: the full list.

Every category in Canada: the Canada country page.

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Everything here links back to the same verified catalogue. Pick your next stop.

Top IT Service Providers for JavaScript in Canada

mPhase inc.

Theta Technolabs

Webisoft

Superscope Media Inc.

Angels IT

Northern Commerce

Zync

Logica

OpenText

Thomson Reuters

StrongBox Data Solutions, Inc.

OSF Global Services

Qentelli

Wow Digital Inc.

Salesboom.com Cloud CRM & SFA

DashThis

Inovex Inc.

SADA

big river technologies inc.

Devrun

StrataPrime

A Thinking Ape

Procore Technologies

Procom