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

Last Updated 27th July 2026 | Category: Top App Development Firms

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

1. Hyperlink InfoSystem

Not Claimed
Founded 2011
Employees 1000+
Hourly Rate < $25
Our Rating 5.0/5 (65 reviews)
Avg. Project Cost EUR 44,006+
Contact No +13097914105
Email info@hyperlinkinfosystem.com
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mobile app development
web development
vr app development
ar app development
unity 3d game development
wearable app development
iot app development
ui-ux design
ai development

2. OBERIG

Not Claimed
Founded 2001
Employees 10 - 49
Hourly Rate $25 - $49
Our Rating 4.2/5 (8 reviews)
Avg. Project Cost EUR 2,200,345+
Contact No +38631741597
Email info@oberig.com
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mobile app development
web development
ui-ux design
e-commerce development

3. Creativio

Not Claimed
Founded N/A
Employees N/A
Hourly Rate N/A
Our Rating 4.1/5 (6 reviews)
Avg. Project Cost EUR 4,400,690+
Contact No +38640623345
Email info@wearecreativio.com
View Profile Visit Website
mobile app development
web development
ui-ux design
web design
internet of things
app marketing

4. INOVA IT

Not Claimed
Founded 2006
Employees 50 - 249
Hourly Rate N/A
Our Rating 4.8/5 (6 reviews)
Avg. Project Cost EUR 44,006+
Contact No +38659178058
Email info@inova.si
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mobile app development
web development
web design
internet of things

5. Mind Treat Studios

Not Claimed
Founded 2011
Employees 2 - 9
Hourly Rate $25 - $49
Our Rating 4.7/5 (6 reviews)
Avg. Project Cost EUR 2,200,345+
Contact No +38641975990
Email dd@mindtreatstudios.com
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mobile app development
web development
ui-ux design
internet of things
game development

6. Infinum

Not Claimed
Founded 2005
Employees 50 - 249
Hourly Rate $100 - $149
Our Rating 4.4/5 (8 reviews)
Avg. Project Cost EUR 22,003+
Contact No 4153046782
Email hello@infinum.co
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mobile app development
web development
ui-ux design
internet of things

7. Kamino

Not Claimed
Founded 2015
Employees 10 - 49
Hourly Rate $50 - $99
Our Rating 4.3/5 (6 reviews)
Avg. Project Cost EUR 44,006+
Contact No +38651315228
Email hello@kamino.si
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mobile app development
ui-ux design
custom software development

8. Mobilize 360

Not Claimed
Founded N/A
Employees N/A
Hourly Rate N/A
Our Rating 4.8/5 (8 reviews)
Avg. Project Cost EUR 8,801+
Contact No +13043746925
Email contact@mobilize360apps.com
View Profile Visit Website
mobile app development

9. Prometteur Solutions

Not Claimed
Founded 2011
Employees 10 - 49
Hourly Rate N/A
Our Rating 4.8/5 (6 reviews)
Avg. Project Cost EUR 8,801+
Contact No N/A
Email sales@prometteursolutions.com
View Profile Visit Website
mobile app development
web development
ui-ux design
web design
internet of things
e-commerce development
seo

10. 3 APPES Ltd

Not Claimed
Founded 2011
Employees N/A
Hourly Rate N/A
Our Rating 4.8/5 (6 reviews)
Avg. Project Cost EUR 4,400,690+
Contact No +38641615566
Email info@3appes.com
View Profile Visit Website
mobile app development
web development
custom software development
internet of things
e-commerce development

FAQs

How do I compare App Development companies in Slovenia side by side for Startups projects?
Build a structured scorecard comparing App Development companies in Slovenia across five dimensions: Startups portfolio relevance, client review scores, team seniority mix, communication quality during the discovery call, and post-launch support terms. Request itemized proposals from each firm and evaluate how specifically they address your Startups challenge — vague proposals signal a lack of genuine preparation. Direct conversations with two or three past clients from Startups engagements will reveal execution realities that no proposal document can capture.
What makes it safe to outsource Startups development to a App Development company in Slovenia?
Outsourcing Startups development to a reputable App Development company in Slovenia is safe when the right legal and operational safeguards are in place — a comprehensive NDA, an explicit IP assignment clause, defined data security standards aligned to your industry, and a clear contractual exit clause. Established App Development firms in Slovenia are experienced with international contract standards and typically maintain ISO 27001-aligned internal security policies that govern all client Startups project assets. Always verify the firm has independently confirmed references from past international Startups clients and have your legal counsel review key contract terms before project kickoff.
What factors drive the total cost of a Startups project at a App Development firm in Slovenia?
The largest cost drivers in a Startups project at a App Development firm in Slovenia are feature complexity, the seniority mix of the assigned team, the number of third-party system integrations, and the depth of QA and testing coverage required. Regulatory compliance requirements, security auditing, accessibility standards, and custom infrastructure design can each add 20–40% to the base estimate depending on the project domain and target market. A dedicated discovery and scoping phase — typically two to three weeks — surfaces these cost factors early and prevents the budget overruns that commonly emerge mid-delivery when requirements are underspecified at the outset.
How often is the App Development Startups company listing for Slovenia updated?
Company listings for Startups-specialized App Development firms in Slovenia are updated on a rolling basis as new client reviews are submitted, verified, and scored by the directory team. Full re-rankings occur quarterly, incorporating new Startups portfolio submissions, updated client reference checks, and any material changes in client satisfaction scores since the previous cycle. Companies that have completed significant new Startups work or received strong client reviews between ranking cycles may see mid-quarter position adjustments if the evidence materially changes their composite score.
What client retention rate signals a trustworthy App Development company in Slovenia for Startups work?
A App Development company in Slovenia with a repeat client rate above 65–70% for Startups engagements demonstrates that clients receive consistent enough value to commission additional work rather than seeking alternatives after the first project concludes. High Startups retention rates are among the most credible quality signals available, since dissatisfied clients rarely return regardless of how competitive the pricing was. When evaluating potential partners, ask directly what percentage of their Startups revenue comes from returning clients and request a reference from at least one client who has engaged them on two or more separate Startups projects.
How can a App Development company in Slovenia help grow my business through Startups?
A App Development company in Slovenia with strong Startups expertise accelerates business growth by building digital products and systems that improve user acquisition, engagement, and revenue conversion in measurable, trackable ways. Leading App Development firms in Slovenia integrate analytics frameworks into Startups implementations from the first sprint — creating data feedback loops that drive continuous product improvement well beyond the initial launch. The best App Development partners in Slovenia for Startups work evolve from a delivery vendor into a long-term product advisor, contributing strategic roadmap input and market positioning guidance as your Startups-powered product matures.
How do I choose the right App Development company in Slovenia for my specific Startups industry requirements?
Choosing the right App Development company in Slovenia for Startups work in your industry starts with filtering for candidates who have already delivered completed Startups solutions in your sector — domain knowledge is not easily transferred across industries for compliance-sensitive or user-critical Startups builds. A firm that has shipped Startups products for clients in your vertical understands the regulatory constraints, data handling requirements, and end-user expectations that a generalist agency would need to discover expensively during your project. Request at least two references from Startups projects in your industry from each shortlisted App Development firm in Slovenia and speak directly with those clients before making any final selection decision.

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