JavaScript – Developers
Looking for JavaScript specialists? Explore a curated list of top IT companies and freelancers offering JavaScript services worldwide. Find the perfect match for your projects on Wadline.
FOGIN is about development, design and implementation of software solutions for business. For more than 6 years we have been helping businesses to realize projects of different com…
- Min. project
- $20k+
- Portfolio
- 3
We have been developing and promoting websites since 2012. We work with small and medium-sized businesses. The office is located in St. Petersburg. We have representatives in Arkha…
- Min. project
- $100+
- Portfolio
- 1
We created our first websites in 2008. Today, Zakharov Bureau is a one-stop shop for businesses in web design, digital marketing, graphic design and automation. We feel the market…
- Min. project
- $100+
- Portfolio
- 1
- Min. project
- $3k+
- Portfolio
- 1
We are a team of specialists ready to fulfill orders of any complexity in a short time. Starting from the development of websites with full elaboration of corporate identity and en…
- Min. project
- $3k+
- Portfolio
- 1
The company is proud to have in its portfolio such clients as: Gazprombank, VTB, Radisson Blue, RNKB, Pepsi, MSU and many others.
- Min. project
- $30k+
- Portfolio
- 1
We help entrepreneurs and companies to establish e-commerce all over the world. We develop, maintain and promote online stores and shopping websites. Over the past 10 years, we hav…
- Min. project
- $3k+
- Portfolio
- 1
By contacting us, you get 24/7 support from a large team. We develop turnkey websites on different CMS (Bitrix, WordPress, Opencart) and help with their improvement and promotion.…
- Min. project
- $100+
- Portfolio
- 1
Our main goal is to help your products succeed and automate your business. We consult our clients from the very first step and start with the discovery stage when we analyze your b…
- Min. project
- $30k+
- Portfolio
- 1
Founded in 2019. Over 30+ successful projects, most of them in western markets. Working primarily on WordPress. Velur Studio specializes in web development, web design, branding an…
- Min. project
- $100+
- Portfolio
- 3
Active Internet Solutions is a team of experienced Internet technology specialists with a proactive approach. The distinctive feature is the ability to solve complex and non-standa…
- Min. project
- $20k+
- Portfolio
- 1
Mifort Solutions is a dynamic IT company that provides product development and also outsourcing of web development services. Our company aims at helping companies to build business…
- Portfolio
- 1
LLC "Eliscom" was founded in 2010, Main activities: WEB development, .NET.
- Min. project
- $100+
- Portfolio
- 1
We have been working since 1997 and have completed more than 1000 projects over 20 years of work! "We create websites on our own content management systems (Emerald CMS and JET CMS…
- Min. project
- $3k+
- Portfolio
- 1
Internet Solutions Studio "WOW Studio" is engaged in the development of web projects of any complexity, consulting, website promotion, planning and implementation of advertising ca…
- Min. project
- $100+
- Portfolio
- 1
We have realized more than 350 absolutely unique, not similar to each other projects for Russian companies, as well as companies from near and far abroad. We use a modern approach…
- Min. project
- $10k+
- Portfolio
- 1
Bureau Billy is a full-scale mobile & web app development firm. We"re a team of talented engineers, product designers and managers who work with startups to turn their ideas into w…
- Min. project
- $30k+
- Portfolio
- 1
Essential Designs is a team of custom application developers in Vancouver, Calgary and Toronto. We specialize in custom software and app development. Over the last 10 years at Esse…
- Min. project
- $30k+
- Portfolio
- 1
The company "CityS" has been successfully working in the market of IT-services since 2010. We are a well-coordinated team of professionals who are committed to achieving the best r…
- Min. project
- $3k+
The history of the Development Index begins in 2008. Then a group of young specialists took their first steps in the field of marketing communications. And since then it has been m…
- Min. project
- $3k+
- Min. project
- $3k+
Development of unique and super productive turnkey websites: - clean code, without any constructors; - cross-browser and adaptability; - semantic kernel (SEO). Cloud hosting Digita…
- Min. project
- $100+
We make thoughtful and adaptive websites, lendings, convenient mobile applications, online stores integrated with payment systems, as well as memorable logos, names, corporate styl…
- Min. project
- $3k+
- Min. project
- $100+
- Portfolio
- 2
Team outsourcing WEB development (frontend/backend) for small agencies We develop corporate websites for agency partners. We work exclusively through agencies, we are not engaged i…
- Min. project
- $3k+
- Min. project
- $20k+
Transparent, controlled outsourced production that always brings projects to launch. We know how to manage risk not in words, but in deeds. Develop technical competencies to export…
- Min. project
- $30k+
GP Solutions is an international IT company with 20 years of experience in travel technology, banking and finance, e-commerce, social media and online marketing. - 200+ IT professi…
New Shift is a team of experienced specialists from different spheres, who are united by the desire to develop and do really high quality work. We put quality in the first place, a…
- Min. project
- $3k+
We implement your ideas and help you in a difficult technological situation. AgileDevServices provides a full range of Software Development services: from prototyping to product im…
- Min. project
- $3k+
ZIEX team has been working since 2009. We have gone from the birth of internet marketing in Belarus to the realization of complex projects and strategies. Now our experience works…
- Min. project
- $3k+
Search engine marketing in B2B: -Contextual advertising -SEO-promotion -Site development
- Min. project
- $100+
Before you shortlist anyone
All calculatorsThe short answer
737 JavaScript companies are listed. 59% publish a minimum project budget; the median floor is $10k. Most work starts in the $3–10k range. Median published rate is $25/hr across 54 companies.
Best supplied: Russia (350) · United States (71) · Belarus (61)
Recalculated 2026-09-23 from live profiles.
What it costs, by country
Each cell counts companies whose published minimum project budget falls in that band. Only countries with at least 5 listed companies appear.
| Country | under $3k | $3–10k | $10–20k | $20–30k | $30k+ | Median rate |
|---|---|---|---|---|---|---|
| Russia350Widest choice | 4 | 80 | 45 | 40 | 31 | $30/hr |
| United States71 | 3 | 11 | 16 | 8 | 15 | $35/hr |
| Belarus61 | 5 | 21 | 2 | 7 | 4 | $23/hr |
| India49 | — | 8 | 5 | 4 | 5 | $25/hr |
| Ukraine45 | — | 11 | 5 | 6 | 2 | — |
| Poland23 | — | 2 | 2 | 4 | 5 | — |
| Kazakhstan13 | 3 | 2 | 1 | — | — | $20/hr |
| United Kingdom10 | 1 | 1 | 3 | 2 | — | — |
| Armenia7 | — | 2 | 2 | — | — | — |
| Uzbekistan7 | 2 | 2 | — | — | 1 | — |
| Canada6 | 2 | 1 | — | — | 2 | — |
| Romania5 | — | 2 | 1 | — | — | — |
| Israel5 | — | 2 | — | — | — | — |
How this table is built
- Figures are minimum project budgets companies publish on their own profiles — the floor below which they decline work, not the price of a finished project.
- USD only. Companies quote in six currencies and averaging across them produces a number nobody charges.
- Budgets outside $300–$2,000,000 and rates outside $5–$500/hr are dropped as data-entry errors.
- A country needs 5 listed companies for a row, and 5 published rates before a median rate is shown.
What will your budget reach?
Move the slider. Every figure below is a count of companies whose published minimum project budget sits at or under that amount.
185 of 437 companies (42%) take projects at this size.
Where the entry thresholds sit
- under $3k
- 23
- $3–10k
- 162
- $10–20k
- 96
- $20–30k
- 78
- $30k+
- 78
Goes furthest in Russia — 84 companies
This says who will engage, not what your scope should cost. A budget that reaches most of the market still buys very different things depending on what you are building.
Who is focused, and who has proved it
Horizontal: how concentrated a company is on JavaScript. Vertical: how much checkable evidence stands behind it. 59 of 737 companies are plotted — the rest have fewer than 2 evidence signals, so placing them would be guesswork.
- Egorov AgencyLeaders
- AbetaLeaders
- VisualityLeaders
- AVA digitalLeaders
- CSSChopperLeaders
- AeroLeaders
How a company is placed
- Focus is the inverse of how many categories a company claims, blended with the share of its portfolio tagged with this one. A firm listing three technologies is concentrated; a firm listing forty also appears here.
- Proven delivery adds published reviews (to 20), portfolio projects (to 25), Ahrefs Domain Rating (to 60) and years listed (to 10). Each is capped so no single signal carries a company to the top.
- Positions are relative to the other companies on this page: the median company sits at the centre of each axis, so a quadrant boundary means "ahead of half the companies listed here". Raw scores are in each bubble's tooltip.
- Deliberately excluded: the star rating, which sits in too narrow a band to separate anyone; the editorial rank, which is a hand-assigned sort weight; and paid verification, which does not move anything on this chart.
- Leaders:
- Concentrated on this work and with the record to show for it.
- Specialists:
- This is most of what they do, but the public evidence is still thin.
- Established generalists:
- A substantial track record, spread across many categories.
- Emerging:
- Building both focus and evidence.
Customer Reviews about JavaScript
Web Chemists
Заказывали у Web-Химиков работы по сайту и дальнейшей оптимизации. До этого уже был опыт с другими исполнителями, поэтому подход сравнить есть с чем. Здесь понравилась организованность: сначала собрали информацию, уточнили цели, потом предложили понятный план действий. В процессе не пропадали, держали связь и нормально реагировали на замечания. Отдельно отмечу, что не было ощущения, будто тебе просто продают услугу — чувствовалось, что люди реально погружены в проект. По итогу сайт стал удобнее, а по продвижению начали появляться заметные сдвиги. Впечатление положительное, работать было комфортно.
Webernetic
Мы обратились к Webernetic для SEO-продвижения сайта нашей компании после того, как наш предыдущий подрядчик не оправдал ожиданий. С самого начала мы были приятно удивлены: команда провела тщательный анализ сайта, выявила технические проблемы и эффективно реструктурировала сайт, составив комплексное семантическое ядро с учетом специфики логистического бизнеса. Всего за три месяца мы увидели заметный рост органического трафика и начали получать первые запросы. Несколько месяцев спустя наш рейтинг значительно улучшился — мы вошли в Топ-10 Google по ряду ключевых запросов, а поток клиентов увеличился. Мы также хотели бы отметить прозрачную коммуникацию команды и регулярную отчетность. Мы рекомендуем Webernetic как надежного партнера для SEO-продвижения!
PikArt
Работаем несколько месяцев. Что ценю больше всего не надо никого контролировать. Команда сама двигает проект, напоминает нам о съемках, согласованиях, дедлайнах. Отчеты понятные, без лишней воды. Видно прирост аудитории, вовлеченность, заявки. Если что-то проседает, они сами предлагают корректировки. Подключали блогеров, все прошло аккуратно и дало нормальный результат. По цене не самые дешевые, но по качеству сильно выше рынка. Однозначно рекомендую к сотрудничеству
Why Trust Wadline
Wadline is a trusted platform for finding IT companies and agencies. We help businesses make confident, data-backed decisions through verified reviews, detailed portfolios, and transparent company information.
Verified Client Reviews
Every review on Wadline undergoes verification. We confirm the authenticity of client feedback by cross-checking project details, timelines, and results to ensure credibility.
Data-Driven Rankings
Our company rankings are powered by data. Each company is evaluated based on expertise, experience, portfolio quality, and client satisfaction to help you find the right partner.
Global Reach & Recognition
Wadline connects businesses worldwide with reliable tech partners. Our platform features companies from multiple countries, helping you find local or international expertise.
Full Transparency
From verified reviews and portfolio highlights to service focus and pricing, Wadline provides a comprehensive view of every company to help you make informed decisions.
We evaluate service providers using a structured methodology that combines client interviews, portfolio analysis, and market presence assessment.
Learn about our methodology →Explore with AI
Get an AI-powered summary of top companies in this category. Click any service below to analyze this page with your preferred AI assistant.
