Top 10+ Flutter App Development Companies in Madrid | Flutter App Developers Madrid 2026

Last Updated 04th November 2026 | Category: Top App Development Firms

As of November 2026, this directory tracks 54 flutter 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 $37, the median rating is 4.5, and 21% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, AI Development, Bot Development, and Software 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 flutter firms 4.8/5 on average. $25 - $49 / hr is the most common rate band. Roughly 20% 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.

54
Verified Firms
$25 - $49 / hr
Most Common Rate
4.8
Average Rating
20%
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 flutter 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 $25 - $49 / hr 10 - 49 2006 Madrid, Spain Visit Profile
3 4.8 6 $25 - $49 / hr 250 - 999 1994 Madrid, Spain Visit Profile
4 4.7 8 Undisclosed 10 - 49 2009 Madrid, Spain Visit Profile
5 4.5 7 $25 - $49 / hr 50 - 249 2003 Madrid, Spain Visit Profile
6 4.5 7 $25 - $49 / hr 2 - 9 2014 Madrid, Spain Visit Profile
7
4.2 6 $50 - $99 / hr 10 - 49 2008 Madrid, Spain Visit Profile
8 4.1 6 $50 - $99 / hr 10 - 49 2008 Madrid, Spain Visit Profile
9 4.1 6 $25 - $49 / hr 250 - 999 2000 Madrid, Spain Visit Profile
10 — — Undisclosed 250 - 999 1985 Madrid, Spain Visit Profile

The List of Top 10+ Flutter App Development Companies in Madrid | Top Flutter App Developers Madrid November 2026

—
Undisclosed
2 - 9
2003
$25 - $49
50 - 249
EUR 88,014+
Mobile App Development Web Development UI-UX Design Web Design
No reviews yet
2025
$50 - $99
2 - 9
2010
$50 - $99
10 - 49
2014
$50 - $99
10 - 49
EUR 2,200,345+
Mobile App Development Web Development Wearable App Development UI-UX Design Custom Software Development Web Design Internet of Things
1985
Undisclosed
250 - 999
2007
Undisclosed
10 - 49
2010
Undisclosed
2 - 9
1994
$25 - $49
500 - 999
EUR 44,007+
Mobile App Development Web Development Web Design Digital Strategy
No reviews yet
2024
$50 - $99
2 - 9
2008
$50 - $99
10 - 49
EUR 2,200,345+
Mobile App Development Web Development UI-UX Design Custom Software Development Web Design
2008
N/A
10 - 49
EUR 2,200,345+
Web Development UI-UX Design Custom Software Development Android App Development iOS App Development
2008
$25 - $49
10 - 49
EUR 88,014+
Mobile App Development Web Development VR App Development UI-UX Design Web Design Internet of Things App Marketing
2019
$100 - $149
10 - 49
—
Undisclosed
2 - 9
—
Undisclosed
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.

Enterprise-ready App Development companies in Madrid tend to look different from smaller shops in a few specific ways: named project leads instead of rotating contacts, documented change-management processes, and infrastructure experience that goes beyond a single client's traffic level. Many carry ISO or SOC-type certifications as a baseline, but the real signal is whether they can describe a past engagement of comparable scale in concrete detail. A App Development firm in Madrid that hesitates on that question probably hasn't done it before.

Madrid turns out a steady stream of engineering talent each year, and the stronger App 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.

The line items that push a App Development project in Madrid over budget are rarely the obvious ones — it's usually the number of third-party integrations, how deep the testing needs to go, and what happens after launch in terms of support and maintenance. Compliance and security work, if your project needs it, adds a real chunk on top. A proper discovery conversation with your App Development partner in Madrid should surface most of this before you sign anything.

Yes — you can filter App Development companies in Madrid by budget range, hourly rate, team size, and area of specialization before reaching out to anyone. Pairing those filters with review scores usually gets you to a realistic shortlist in a few minutes instead of manually working through every listing in the category.

A verified badge on a App Development company's Madrid profile means the platform has confirmed the firm's identity and business registration, and has spoken directly with at least some of the clients referenced in their portfolio. It doesn't guarantee a perfect fit for your project, but it does rule out the more obvious risk of an unvetted or misrepresented listing — worth prioritizing over unverified entries when the choice is close.

Platforms like Clutch and GoodFirms are a good starting point, since they require some independent validation of the work described. A strong case study from a App Development company in Madrid spells out the original problem, what was actually built, and a measurable result — not just a screenshot and a paragraph of praise. Match case studies to your own industry and scale wherever you can; a great result in an unrelated space tells you less than it seems to.

App Development companies in Madrid known for reliable delivery usually share a few habits: established agile processes, experienced project managers rather than junior coordinators, and reusable components that cut down on repeated work. Ask a shortlisted App Development firm in Madrid directly for their on-time delivery rate and how they've handled a project that started slipping — the answer to the second question is usually more revealing than the first.
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