Top 10+ Yii Development Companies in Vienna | Yii Developers Vienna 2026

Last Updated 06th November 2026 | Category: Top Web Development Firms

As of November 2026, this directory tracks 59 yii 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 4.6, and 18% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, Web Development, AI Development, and Bot 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 yii firms 4.8/5 on average. $100 - $149 / hr is the most common rate band. Roughly 15% 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.

59
Verified Firms
$100 - $149 / hr
Most Common Rate
4.8
Average Rating
15%
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 yii 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 4.8 8 $100 - $149 / hr 50 - 249 2011 Wien, Austria Visit Profile
3 — — $50 - $99 / hr 10 - 49 2022 Wien, Austria Visit Profile
4 4.6 8 $25 - $49 / hr 50 - 249 1999 Wien, Austria Visit Profile
5 4.5 9 $25 - $49 / hr 2 - 9 2019 Wien, Austria Visit Profile
6
4.6 8 $100 - $149 / hr Freelancer 2013 Esch, Austria Visit Profile
7 4.2 8 Undisclosed 2 - 9 2017 Linz, Austria Visit Profile
8 4.6 10 Undisclosed 10 - 49 2020 Wien, Austria Visit Profile
9 4.6 9 $100 - $149 / hr 2 - 9 2016 Wien, Austria Visit Profile
10 4.5 9 $100 - $149 / hr 10 - 49 2014 Wien, Austria Visit Profile

The List of Top 10+ Yii Development Companies in Vienna | Top Yii Developers Vienna November 2026

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EUR 4,400,690+
Web Development Web Design PHP Development AngularJS Development MySQL Mobile App Development UI/UX Design
No reviews yet
2013
$50 - $99
10 - 49
EUR 4,400,690+
Web Development Web Design PHP Development MySQL Mobile App Development Custom Software Development
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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.

Start by writing down what "done" actually looks like for your project — the core features, the platforms it needs to run on, and a rough budget ceiling. From there, narrow your list to Web Development agencies in Vienna whose past work matches that scope, and put each one through the same first conversation: a real problem from your project, presented cold, to see how they think rather than how they pitch. The Web Development company in Vienna that asks the sharpest follow-up questions is usually the one worth a second meeting.

The gap usually shows up after the contract is signed, not before. A merely competent Web Development company in Vienna builds what's in the spec; a genuinely great one pushes back when the spec is wrong, flags a scaling problem before it becomes expensive, and treats your product like something they have a stake in. That difference rarely shows up in a sales pitch — it shows up in how a firm's past clients talk about working with them months after launch.

Vienna turns out a steady stream of engineering talent each year, and the stronger Web Development companies in the region have built real depth across current frameworks, cloud infrastructure, and mobile platforms rather than relying on a handful of senior people. For larger projects, ask specifically how a firm staffs beyond its founding team — that answer tells you whether their bench is genuinely deep or whether growth would strain it.

Rankings for Web Development companies in Vienna are built from a mix of verified client reviews, the depth and relevance of each firm's portfolio, market presence, and how responsive they are on the platform itself — not a single self-reported score. Our team cross-checks submitted project details against client interviews wherever possible, so a company sitting near the top of the Vienna list has that position backed by more than its own marketing.

Listings for Web Development companies in Vienna update continuously as new reviews come in, with a more thorough re-ranking pass every few months. That means a firm coasting on an old reputation without fresh client feedback will gradually slide, while newer companies with strong recent delivery can move up — the goal is that the Vienna list reflects how firms are performing now, not two years ago.

A Web Development company applies for inclusion in the Vienna directory by submitting a full profile — case studies, references willing to be contacted, and any relevant certifications — which our team reviews before it goes live. Once listed, staying active and collecting genuine client reviews over time is what improves visibility; a profile that's set up once and never touched again tends to fall behind.

They're not everything, but they're not nothing either. Certifications like ISO 27001 for data security or CMMI for process maturity signal that a Web Development company in Vienna has been through external scrutiny of how it operates, which is a reasonable baseline. Treat them as one data point among several — a firm with strong certifications but weak references is still a risk, and vice versa.

A good Web Development company in Vienna 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 Vienna 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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