As of November 2026, this directory tracks 57 java-script companies. Hyperlink InfoSystem currently sits at the top of the list (5.0-star average from 497 verified reviews, $25 - $49 / hr, in business since 2011). Looking at the group as a whole, the midpoint hourly rate is $75, the median rating is 4.5, and 14% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, Web Development, Bot Development, and AI Development.

Every company on this page is evaluated on the same real signals: how clients have rated their work, what they charge per hour, how big their team is, and how long they've been in business. Clients rate these java-script firms 4.8/5 on average. $50 - $99 / hr is the most common rate band. Roughly 14% of the companies listed report a headcount of 50 or more. Before reaching out to any shortlisted firm, it's worth cross-checking its review history and portfolio directly - every listing is manually checked (founding year, services, team size) and reviews go through a moderation step before they go live.

57
Verified Firms
$50 - $99 / hr
Most Common Rate
4.8
Average Rating
14%
Have 50+ Employees
How this list is built: Companies are added only after manual research into their foundation year, service offerings, ratings, and employee strength. Client reviews go through a verification step before being marked Verified and shown publicly. Listings marked Sponsored pay for premium placement — sponsorship does not affect star ratings or review content.

Top-Ranked java-script Companies

Compare the highest-ranked firms first side by side.

Rank Company Rating Reviews Hourly Rate Team Size Founded Headquarters Action
1 5.0 497 $25 - $49 / hr 1,000 - 9,999 2011 Jersey City, NJ Visit Profile
2
4.1 6 $50 - $99 / hr 10 - 49 2014 Prague, Czech Republic Visit Profile
3 — — $50 - $99 / hr 10 - 49 2022 Zlín 1, Czech Republic Visit Profile
4 — — Undisclosed 2 - 9 2023 Prague, Czech Republic Visit Profile
5 4.6 10 $50 - $99 / hr 2 - 9 2022 Prague, Czech Republic Visit Profile
6 4.5 9 $50 - $99 / hr 2 - 9 2018 Prague, Czech Republic Visit Profile
7 4.4 8 $50 - $99 / hr 2 - 9 2025 Praha 5, Czech Republic Visit Profile
8
4.6 9 $25 - $49 / hr 2 - 9 2021 Prague, Czech Republic Visit Profile
9 4.3 10 $50 - $99 / hr 2 - 9 2021 Prague, Czech Republic Visit Profile
10
4.1 8 Undisclosed 10 - 49 2020 Ostrava, Czech Republic Visit Profile

The List of Top 10+ Java Script Development Companies in Czech Republic | Top Java Script Developers Czech Republic November 2026

2011
Undisclosed
10 - 49
2025
$50 - $99
2 - 9
2013
$50 - $99
2 - 9
2024
$25 - $49
2 - 9
1996
$100 - $149
2 - 9
$50,000+
Web Development Web Design Mobile App Development UI/UX Design
2009
$25 - $49
500 - 999
$50,000+
Web Development Web Design PHP Development WordPress Development DevOps Mobile App Development UI/UX Design CMS Development
2016
$50 - $99
10 - 49
2021
$25 - $49
10 - 49
2004
$150 - $199
10 - 49
$50,000+
Web Development Web Design Custom Software Development
No reviews yet
2009
$50 - $99
2 - 9
2021
$50 - $99
2 - 9
No reviews yet
2021
Undisclosed
2 - 9
4.6 9 Reviews
1997
Undisclosed
50 - 249
2022
$50 - $99
10 - 49
2011
$50 - $99
10 - 49
2021
$25 - $49
2 - 9
2008
$150 - $199
10 - 49
$5,000,000+
Web Development Web Design Mobile App Development UI/UX Design Custom Software Development CMS Development Ruby on Rails
4.2 8 Reviews
2022
$25 - $49
2 - 9
2022
$50 - $99
2 - 9
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FAQ

Frequently Asked Questions

Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.

Put the same short brief in front of every Web Development company in Czech Republic you're considering, and compare not just their quotes but how each one interprets the brief — what questions they ask, what risks they flag, what they'd do differently. Price and timeline matter, but they mean little without knowing whether the firm actually understood the problem. Calling one or two of each company's past clients directly usually tells you more in ten minutes than another round of proposals would.

Yes — a good number of Web Development companies in Czech Republic have built their client base primarily from overseas, particularly across North America and Western Europe, and have the operational habits to prove it: documented handoffs, async-friendly communication, and contracts written with international clients in mind. If cross-border delivery matters to you, ask a Web Development firm in Czech Republic directly for a reference from a client in your own country rather than taking "we work globally" at face value.

It does, in fairly practical ways — communication style, how formally decisions get escalated, and the pace at which changes get approved all vary by region, and Czech Republic has its own norms around each. None of this is a problem as long as expectations are set early; the Web Development engagements that go smoothly in Czech Republic are usually the ones where the client spent a little time upfront understanding how the team likes to work, not just what they can build.

Most will, as long as the scope is genuinely locked down — clear requirements, a defined timeline, and agreed deliverables. Fixed-price contracts with Web Development companies in Czech Republic tie payment to milestones rather than hours worked, which is good for budget predictability but only works if everyone agrees upfront on what a change request looks like. Make sure that process is spelled out in writing before work starts.

Look past the pitch deck: read the portfolio for technical substance, check independent reviews rather than the testimonials on the company's own site, and ask for a reference from a project similar in scope to yours. Then ask directly how they handle QA and what happens when a bug slips through after delivery. A Web Development company in Czech Republic that's confident in its process will answer that last question specifically, not with a vague reassurance.

It tells you quite a lot, actually. A Web Development company in Czech Republic with a healthy share of repeat clients is being chosen again by people who already know exactly what working with them is like — a stronger signal than a first-time review can offer. When comparing options, ask directly what share of their business comes from returning clients and, if possible, talk to one of them.

A good Web Development company in Czech Republic won't make you ask for updates — you should have standing access to a task board, regular written progress notes, and visibility into a staging environment where you can see the work as it's built, not just at the end of a sprint. If a firm treats this kind of access as an inconvenience rather than standard practice, take that seriously before signing anything longer-term.

The most experienced Web Development developers in Czech Republic tend to come out of companies that have been operating for the better part of a decade or more, with senior staff who've seen a wide range of project types and scales rather than a narrow slice. That kind of institutional memory — knowing what tends to go wrong on a complex build before it happens — is hard for newer firms to replicate. Verified reviews and direct references remain the best way to confirm it's real and not just a claim on a website.
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