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

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

As of November 2026, this directory tracks 56 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 $75, the median rating is 4.5, and 23% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, AI Development, Bot Development, and Web 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. $50 - $99 / hr is the most common rate band. Roughly 21% 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.

56
Verified Firms
$50 - $99 / hr
Most Common Rate
4.8
Average Rating
21%
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 $50 - $99 / hr 50 - 249 2011 Ljubljana - Črnuče, Slovenia Visit Profile
3
4.6 7 $50 - $99 / hr 10 - 49 2015 Ljubljana, Slovenia Visit Profile
4
4.6 7 $25 - $49 / hr 10 - 49 2001 Dolenja Vas, Slovenia Visit Profile
5 4.2 7 $50 - $99 / hr 10 - 49 2001 Maribor, Slovenia Visit Profile
6 4.5 9 $50 - $99 / hr 2 - 9 2016 Ptuj, Slovenia Visit Profile
7 4.7 8 $50 - $99 / hr 50 - 249 2003 Ljubljana, Slovenia Visit Profile
8 — — $25 - $49 / hr 10 - 49 2015 Maribor, Slovenia Visit Profile
9 — — $50 - $99 / hr 2 - 9 2019 Ljubljana, Slovenia Visit Profile
10 4.2 8 $25 - $49 / hr 2 - 9 2024 Ljubljana, Slovenia Visit Profile

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

1989
Undisclosed
250 - 999
—
Undisclosed
2 - 9
2018
$50 - $99
2 - 9
2017
Undisclosed
2 - 9
4.5 8 Reviews
2021
$50 - $99
10 - 49
2011
$25 - $49
10 - 49
$100,000+
Mobile App Development Web Development Custom Software Development E-commerce Development
No reviews yet
2010
Undisclosed
50 - 249
2018
$25 - $49
2 - 9
4.6 7 Reviews
2001
$25 - $49
10 - 49
$50,000+
Mobile App Development Web Development UI-UX Design E-commerce Development
No reviews yet
2019
$50 - $99
10 - 49
No reviews yet
—
Undisclosed
10 - 49
2015
$50 - $99
10 - 49
No reviews yet
2012
$25 - $49
50 - 249
4.5 9 Reviews
2007
$25 - $49
10 - 49
2011
Undisclosed
2 - 9
No reviews yet
2021
$50 - $99
10 - 49
2024
$50 - $99
2 - 9
2017
$50 - $99
2 - 9
Loading Leader Matrix…
Loading World Map…
Loading Pricing Heatmap…
Loading Budget & Pricing…

Compare Firms Side by Side

Pick 2 to 4 companies to compare their ratings, pricing, and team size.

Select Company
Select at least 2 companies
Why Choose Us

Why Businesses Trust Top Software Companies

Top Software Companies helps organizations identify experienced software development firms capable of building scalable, secure, and business driven software solutions. Whether you're looking for enterprise software, SaaS platforms, CRM systems, ERP solutions, or custom applications, we help simplify your search.

Trusted Software Providers

Our directory showcases software companies with strong technical capabilities, successful project delivery records, and expertise across multiple industries.

Comprehensive Company Profiles

Review company backgrounds, software expertise, development methodologies, technology stacks, pricing information, client reviews, and project portfolios from one convenient platform.

Business Focused Comparison

Compare software vendors based on business needs, industry expertise, development approach, company size, and customer satisfaction to identify your ideal technology partner.

Direct Communication

Connect directly with shortlisted software development companies to discuss project requirements, receive proposals, and begin your digital transformation journey.

Top Companies in Slovenia

Top AI Development Companies In Slovenia
Top Blockchain Development Companies In Slovenia
Top Cryptocurrency Development Companies In Slovenia
Top DevOps Companies In Slovenia
Top IoT Development Companies In Slovenia
Top Metaverse Development Companies In Slovenia
Top Mobile App Development Companies In Slovenia
Top NFT Marketplace Development Companies In Slovenia
Top Salesforce Development Companies In Slovenia
Top Software Development Companies In Slovenia
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 App Development company in Slovenia 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.

The line items that push a App Development project in Slovenia 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 Slovenia should surface most of this before you sign anything.

The surprises usually aren't from the App Development company's own fees — they're things like third-party tool licenses, cloud hosting once the project scales past the free tier, app store fees, and whatever maintenance retainer kicks in after launch. A straight-talking App Development firm in Slovenia will list these out unprompted; if a proposal looks suspiciously clean, ask directly what isn't included in the number you're seeing.

The firms that rank well among App Development companies in Slovenia typically have verifiable client references, a track record of finished (not just started) projects, relevant certifications, and consistently positive feedback across multiple engagements — not just one standout case study. Self-reported claims with nothing to back them up carry little weight here; documented outcomes do.

Yes — you can filter App Development companies in Slovenia 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 App Development company applies for inclusion in the Slovenia 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 App Development company in Slovenia 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.

The reputable ones treat it as non-negotiable — NDAs signed before any real discussion happens, access controls that limit who on the team can see what, and contract language that clearly transfers all IP to the client on final payment. Internal confidentiality agreements for staff are standard practice at any App Development company in Slovenia worth hiring. If a firm is loose about any of this in early conversations, that's a preview of how they'll handle it once your data is actually in their systems.

The most experienced App Development developers in Slovenia 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.
Get Listed