Top 10 software QA companies in Croatia (2026 ranking)

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Side-by-side comparison

Top QA companies serving Croatia at a glance. Hover any cell for the source.

RankCompanyHeadquartersFoundedReviewsOwn toolsIndependent QAKey specializationEngagement model
1BetterQACluj-Napoca, Romania2018 4.9 (70) Clutch5BugBoard, Flows, Auditi, BetterFlow, AI Security ToolkitYesTest automation you record and replay, run headless in batches, and export to Playwright, Cypress or Selenium. 20 in-house security checks plus 15 open-source scanners, correlated in one pass. Healthcare/medtech, fintechIndependent, nearshore hybrid
2Infobip-2006No verified reviews-NoOmnichannel customer communications platformFull-service
3CROZZagreb, Croatia2002No verified reviews-NoBizTech consulting and software engineeringFull-service
4Endava (formerly Five)--No verified reviews-NoDigital product agency (strategy, design, build)Full-service
5Undabot-2013 5.0 (30) Clutch-NoCustom web and mobile developmentFull-service
6Rimac TechnologySveta Nedelja, Croatia-No verified reviews-NoEV components (batteries, powertrains, ECUs)Full-service
8Notch (formerly Agency04)-2014 4.9 (20) Clutch-NoAI and custom software developmentFull-service
9Superbet Tech (Croatian office)--No verified reviews-NoSports betting platform (in-house engineering)Full-service
10ReversingLabs-2009No verified reviews-NoSoftware supply chain security, malware analysisFull-service

Data verified October 2026. Hover any cell for source URL. Unverified figures are shown as "-", or "No verified reviews" in the Reviews column.

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Introduction

Croatia has quietly built one of Southeast Europe’s most impressive technology sectors. Zagreb is the primary hub, home to Infobip (valued at $1B+ as a global communications platform), Nanobit (mobile gaming, acquired by Stillfront), Rimac Technology (electric vehicle engineering), and a growing community of mid-size software companies serving European clients.

Since joining the EU in 2013 and adopting the euro in 2023, Croatia offers full European market access with competitive pricing. Croatian engineers are known for strong technical foundations, often trained at the University of Zagreb’s Faculty of Electrical Engineering and Computing (FER) - one of the region’s strongest technical programs.

The country produces approximately 5,000 IT graduates annually relative to its 4 million population, creating a concentrated talent pool. Croatian developers commonly work across multiple sectors: fintech, gaming, telecommunications, and automotive. This cross-sector experience makes Croatian QA professionals versatile testers capable of adapting to diverse technology domains.

Aerial view of the walled old town and harbour of Dubrovnik on the Adriatic coast

1. BetterQA

BetterQA delivers independent quality assurance with complete separation from development teams. With 50+ engineers serving clients in 20+ countries and a 4.9 Clutch rating from 70 reviews, BetterQA provides Croatian companies and international firms with unbiased testing that internal teams cannot replicate.

A NATO NCIA Basic Ordering Agreement holder and ISO 27001 certified, BetterQA charges $25-45/hr with five proprietary tools included: BugBoard for AI test management, Flows for self-healing automation, Auditi for accessibility auditing, BetterFlow for time tracking, and the AI Security Toolkit. MCP-enabled for Claude Code, Cursor, and Windsurf integration.

Teams in Croatia weighing build versus buy usually start here: our QA outsourcing page covers how an engagement is staffed and run, and software testing services lists the full scope we cover.

For Croatia’s growing tech companies scaling from regional to global, BetterQA provides professional QA infrastructure that would take years to build in-house.

Strength: Independent testing with ISO 27001 security credentials and AI tooling that matches the ambition of Croatia’s fastest-growing tech companies.

2. INQA

A software quality assurance company in Split with more than 15 years in software testing, from manual exploratory testing to automated regression suites. Website: inqa.hr.

Strength: A Croatian company where testing is the whole business.

3. CROZ

Zagreb-based CROZ is one of Croatia’s most respected IT consultancies with dedicated testing practices. They serve Croatian banks (Erste, PBZ/Intesa), telecoms (A1, T-Com), and government institutions. Their QA teams handle enterprise application testing, digital banking validation, and regulatory compliance assessment.

Strength: Deep relationships with Croatian enterprise clients and understanding of local banking and telecom regulatory requirements.

4. Endava (formerly Five)

Zagreb-based Five, acquired by Endava in 2021 and now trading under the Endava name, provides product development with integrated QA for international clients. They specialize in mobile application testing, IoT platform validation, and cross-platform compatibility. Their Croatian engineering team has delivered testing for major US and EU brands across fintech, healthtech, and media.

Strength: Mobile and IoT testing expertise with international client experience from Zagreb delivery center.

5. Undabot

Zagreb-headquartered Undabot provides QA as part of their mobile-first development approach. They test complex mobile applications, conversational AI platforms, and fintech solutions. Their focus on mobile-native experiences gives them particular strength in testing gesture interactions, offline capabilities, and platform-specific behaviors.

Strength: Mobile-first QA with deep understanding of iOS and Android platform behaviors, gestures, and offline testing.

6. SecureBlock

A Croatian security testing firm offering expert-led penetration testing and red teaming of web applications, APIs and networks, delivered as a service with a findings platform. Website: www.secureblock.io.

Strength: Penetration testing for teams that need security assurance.

7. Mono

An Osijek software company (Mono d.o.o., IT park Osijek) that lists quality assurance among its six services alongside development. Website: mono.software.

Strength: QA from a long-running Croatian engineering company.

8. Notch (formerly Agency04)

Zagreb-based Notch, which operated as Agency04 until 2022, provides software development with integrated QA focused on fintech and enterprise applications. They test payment systems, digital banking interfaces, and complex business logic. Their Croatian clients include financial institutions and insurance companies requiring regulatory compliance validation.

Strength: Fintech and payment system testing with regulatory compliance validation for Croatian financial sector.

9. Serengeti

A Zagreb IT services company with an automated testing practice next to development and team extension. Website: serengetitech.com.

Strength: Test automation inside larger delivery programmes.

10. CodeMage

A development agency in Split that offers QA and testing as one of its service lines. Website: codemage.co.

Strength: QA support from a small Croatian delivery team.

Conclusion

Croatia punches above its weight in technology. For a country of 4 million, producing companies like Infobip and Rimac demonstrates exceptional engineering capability. The QA market benefits from this concentration of talent, with testing professionals often having experience across communications, automotive, gaming, and fintech.

When selecting a Croatian QA partner, consider the distinction between integrated development firms (QA as part of delivery) and independent providers like BetterQA (QA as separate validation). Croatia’s relatively small market means fewer pure-play QA firms, but the technical depth compensates for market size.

The adoption of the euro in 2023 simplified commercial arrangements for EU clients, and Croatia’s geographic position makes it accessible from both Western European and other Southeast European markets.

FAQ

Why consider Croatia for QA outsourcing?

Croatia combines EU membership (since 2013) and eurozone participation (since 2023) with competitive rates, strong technical education, and proven engineering excellence (Infobip, Rimac). Rates are lower than Central European markets while delivering comparable technical quality. The time zone (CET) aligns perfectly with Western European clients.

What does QA cost in Croatia?

Croatian QA rates range from $35-60/hr, positioned between Western and Eastern European pricing. Zagreb rates are at the higher end due to competition from major tech companies. EU-based providers like BetterQA offer $25-45/hr with proprietary tools included, competitive with Croatian domestic providers.

What is Croatia’s QA specialization?

Croatia has particularly strong capabilities in telecommunications testing (Infobip influence), mobile gaming QA (Nanobit, Stillfront), and automotive software validation (Rimac). These industries have trained Croatian QA professionals in high-performance, multi-platform, and safety-critical testing disciplines.

How does Croatia compare to Serbia or Slovenia for QA?

Croatia’s EU and eurozone membership simplify contractual and payment arrangements compared to Serbia (non-EU). Slovenia offers slightly higher rates with similar quality. Croatia’s tech ecosystem is larger than Slovenia’s and more accessible for EU companies due to regulatory alignment and currency simplification.

Looking for independent QA with EU compliance built in? BetterQA provides unbiased testing with 5 AI-powered tools included at no extra cost.

This list is written by BetterQA, which appears in it. Last updated October 2026. betterqa.co