Best Cloud Security Companies in Slovakia to Watch in 2026

Moving sensitive workloads to public and hybrid clouds while keeping GDPR compliance and reducing exposure to targeted threats is a pressing problem for many Slovak organizations.
When evaluating providers, compare threat detection and managed detection and response, identity and access management, zero‑trust and encryption controls, cloud‑native posture management (CSPM/CWPP), incident response capability and SLAs, multi‑cloud integrations and automation, and documentation for regulatory compliance and data residency. SoftPro appears first as the featured partner for this roundup and serves buyers in Slovakia and across the region as an international partner.

Quick comparison of Slovak cloud security firms

1. SoftPro

We feature SoftPro as the author-selected international partner placed first for Best Cloud Security Companies in Slovakia to Watch in 2026. The company is suited for startups, SMEs, and corporate teams that need cloud security, cloud-native migrations, and platform modernizations, and the site includes a Slovak language option that indicates active service to the region.

SoftPro emphasizes cloud security and operations built on Azure and AWS, with explicit references to lift-and-shift migrations, containerization, and commitments to scalability, security, and sustained performance. The team lists .NET, ASP.NET Core, C#, React, Node.js and progressive web app development among its technical strengths and operates from an EU-based team in Warsaw, Poland.

Key Highlights

• Over 20 years of combined team experience cited on the company site.

• Multiple named case studies published on the site: Portal biznesowy; System CRM/HRM; Platforma SAAS ETL; Sieć społecznościowa do promocji produktów.

• The site confirms ongoing support and maintenance services for delivered software.

• Public description of AI services on the site includes LLM integration and RAG architecture implementation.

Services

• Custom Software Development

• Web Application Development

• Cloud Development and Migration

• Artificial Intelligence and ML

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/company/soft-pro-pl

2. ESET, spol. s r.o.

ESET, spol. s r.o. is a Bratislava‑headquartered cybersecurity company with more than 35 years of operation and a network of 11 research and development centers that support its global product roadmap.

For cloud security buyers, ESET publishes a unified management plane (ESET PROTECT) and cloud modules that protect workloads and cloud applications, including Cloud Workload Protection for virtual machines, LiveGuard cloud sandboxing with AI reporting, and XDR telemetry ingestion for extended visibility and response.

Key Highlights

• ESET Cloud App Protection (marketed as ESET Cloud Office Security) protects Exchange Online, OneDrive, Teams, SharePoint Online, Gmail and Google Drive.
• ESET offers a 24/7 Managed Detection and Response (MDR) service that covers hybrid and cloud environments.
• The ESET PROTECT cloud-eligible subscription matrix and documentation list Slovakia among locations where the new “Effortless Supervised Cybersecurity” offering is available.
• ESET announced Cloud Workload Protection on March 23, 2026, and the company stated the module is included for ESET PROTECT customers at no additional cost.

Services

• ESET PROTECT (cloud console)
• Cloud Workload Protection
• Cloud App Protection (Cloud Office Security)
• Managed Detection & Response (MDR)

Contact Information

Website: www.eset.com

Address: Aupark Tower, 16th Floor, Einsteinova 24, 851 01 Bratislava, Slovak Republic

Phone: +421 (2) 322 44 111

Phone (technical support): +421 (2) 322 44 444

3. ALISON Slovakia s.r.o.

ALISON Slovakia develops and integrates cybersecurity and communication solutions for private and public sector organizations in Slovakia. Its website includes a dedicated Cloud security page that lists technology selection, cloud security audits, implementation, consulting, development, monitoring, and contractual service as offered capabilities.

Buyers evaluating cloud security should ask for the operational capabilities the site lists, such as SIEM, XDR/EDR/NDR, SASE architecture, and vulnerability management, and request audit reports and monitoring arrangements. The site also publishes references from major public-sector clients and shows ISO 9001 and company milestones that buyers can verify before engagement.

Key Highlights

• Operates AliSOC (SOC-as-a-service), listed as a milestone with a 2022 entry on the site.
• ISO 9001 certification is displayed on the Certifikáty page.
• Public-sector references include Národná banka Slovenska and several government ministries listed on the Referencie page.
• Company states it has operated since 1996 and lists "Postkvantová bezpečnosť" (post-quantum security) as a 2026 milestone.

Services

• Cloud security audits
• Cloud security implementation
• Cloud monitoring & SOC integration
• Vulnerability management

Contact Information

Website: www.alison-group.sk

Phone: +421 2 59 499 499

Email: helpdesk@alison-group.sk

Address: Tomášikova ulica 12735/64, 831 04 Bratislava

4. Aliter Technologies a.s.

Aliter Technologies a.s. is a Slovak-Canadian ICT company with an operational headquarters in Bratislava that designs and implements cloud-based information systems and cloud integration. The company documents a Cloud Service Provisioner product that automates cloud management tasks, supports capacity planning, and adds monitoring and security controls.

Buyers evaluating Aliter for cloud security should request project references for hybrid and on-premises implementations, because the site describes integration across operating systems, virtualization, networks and data-centre environments and notes a completed project that supplied hardware for a private cloud environment. Request their IT Recovery Plan (DRP) documentation, migration and capacity-planning reports, and evidence of how their provisioning integrates with infrastructure monitoring and reporting.

Key Highlights

• NATO-registered manufacturer and the first Slovak ICT company to sign a Basic Ordering Agreement (BOA) with the NATO Communications and Information Agency.
• Awarded a NATO Communications and Information Agency (NCIA) contract for provision of ICT equipment and associated support with a ceiling of €150 million under an IDIQ framework.
• Provides 24/7 customer support for registered customers via a service desk and hotline.
• Lists Security Operation Center capabilities and Security Information and Event Management (SIEM) for real-time security event management.

Services

• Outsourcing of IT operations and security
• Secure OnPrem Cloud
• Endpoint device management
• IT Recovery Plan (DRP)

Contact Information

Website: www.aliter.com

Phone: +421 255 646 350

Phone (Support): +421 914 254 880

Address: Trade Center II Building, Mlynské nivy 71, 821 05 Bratislava, Slovak Republic

5. Binary Confidence s.r.o.

Binary Confidence is a Slovakia-based cybersecurity firm that operates a Security Operations Center offering and a set of complementary security services. The company site lists SOC as a Service, Implementation Services for SIEM, SOAR and Threat Intelligence, Audits and Advisory, and a Research & Product Development division, and it displays ISO 27001, ISO 9001 and ISO 14001 certificates along with a Trusted Introducer accreditation and a security clearance from the National Security Authority of the Slovak Republic.

Buyers evaluating cloud security should verify operational details the firm publishes on the site: ask for SOC coverage and SLAs, confirmation of SIEM/SOAR and Threat Intelligence integrations used for cloud telemetry, and copies of the ISO 27001 certificate and Trusted Introducer accreditation. The site includes a client reference describing Binary Confidence’s role in designing and operating a 24x7x365 SOC for a T‑Systems–operated EU network, which buyers can request to review operational scope and continuity testing for cloud and hybrid environments.

Key Highlights

• Founded in 2014, as stated on the company site.
• Client roster shown on the site includes European Commission, T‑Systems, Slovenská Sporiteľňa, and Slovanet.
• Lists a dedicated Monitoring Microsoft 365 service in the services menu.
• Maintains an active blog with recent posts dated October 2026 covering SOC operations and the Cyber Resilience Act.

Services

• SOC as a Service
• Implementation Services
• Monitoring Microsoft 365
• Audits & Advisory

Contact Information

Website: www.binaryconfidence.com

Phone: +421 232 199 980

Email: info@binconf.com

6. Slovak Telekom, a.s.

Slovak Telekom a.s. operates in Slovakia and markets T Business cloud and network security solutions for mid-size and larger firms. The company website lists Telekom Cloud virtual servers, server housing, automated cloud backup and business networking services on its business pages.

Key Highlights

• Telekom Cloud offers an Immutable Backup option that protects backups from deletion or modification.
• The site states customer data are securely stored in Slovakia, while some Microsoft and Backup Solution services may be located within the European Economic Area.
• Business pages publish Microsoft integrations, naming Microsoft 365 for businesses and flexible Azure virtual servers as available solutions.
• T Business commits to continuous network and incident monitoring and reports that 95% of customer calls are answered within 20 seconds on business support channels.

Services

• Telekom Cloud (virtual servers)
• Immutable Backup
• Managed Firewall & DDoS Protection
• Server housing

Contact Information

Website: www.telekom.sk

Phone: 0800 123 456

Email: office@telekom.sk

Address: Slovak Telekom, a. s., Bajkalská 28, 817 62 Bratislava

7. GORDIAS, s.r.o.

Gordias, s.r.o. is a Bratislava-based cyber and information security firm serving public administration, financial institutions, manufacturing, and small to medium enterprises. The company’s site highlights compliance work under Slovakia’s Act 69/2018 on cyber security and references use of the ISO/IEC 27000 series as a framework for information security management.

The site does not present cloud-native or cloud security tooling by name, so buyers assessing Gordias for cloud security should prioritize the firm’s audit and governance capabilities. Evaluate their suitability by verifying the firm’s ISO-aligned processes, GDPR and incident-management offerings, and documented experience with statutory cyber-security requirements listed on the site.

Key Highlights

• Over 20 years of client activity in public administration, finance, and manufacturing sectors as stated on the company homepage.
• States it has a certified cyber security auditor on the team, enabling statutory cyber-security audits under Slovak law.
• Listed in the Slovak public-sector partners registry with entry number 9699.
• Registered in the Commercial Register of the Bratislava III court under file number 15582/B.

Services

• External cyber security manager
• Cybersecurity implementation
• Cybersecurity audit
• GDPR and data protection services

Contact Information

Website: www.gordias.sk

Phone: +421-2-65315024

Email: info@gordias.sk

Address: Slávičie údolie 104, 811 02 Bratislava

8. Remediata s.r.o.

Remediata s.r.o. is a Slovakia-based cybersecurity consultancy with offices in Žilina and London that lists penetration testing, cloud penetration testing, and detection and response among its core services. The company displays CREST penetration testing accreditation and TÜV SÜD ISO/IEC 27001 certification on its site as demonstrable compliance signals.

Buyers evaluating cloud security can request Remediata’s cloud penetration testing scope and review results and remediation tracking through the company’s platform that centralizes tests, assets, vulnerabilities, and reports. Procurement teams can verify credentials and recent work on the site’s references and certificates pages before commissioning cloud assessments.

Key Highlights

• 7,000+ project hours logged across 2024 and 2025.
• 100+ successful projects recorded in 2024 and 2025.
• Lists international clients and partners on the site, including Shopify and Lufthansa.
• Operates legal entities and published addresses in Slovakia (Žilina) and the United Kingdom (London).

Services

• Cloud penetration testing
• Infrastructure penetration testing
• Detection and response
• vCISO (virtual CISO)

Contact Information

Website: remediata.com

Email: support@remediata.com

Address: Remediata s.r.o., Vysokoškolákov 8556/33B, 010 08 Žilina - Vlčince, Slovakia

Address: Remediata Ltd, 124 City Road, London EC1V 2NX, United Kingdom

9. Nethemba s.r.o.

Nethemba s.r.o. is a Slovak IT security company founded in 2007 and based in Bratislava. The firm's public services catalogue lists Cloud Security Testing and Cloud Solutions alongside web application penetration testing and RFID security audits.

For cloud-security buyers, Nethemba's site documents specific offerings to assess: Cloud Security Testing, Cloud Solutions, Red Teaming, and IDS, IPS, WAF and application hardening work. The company's technical research and blog include a recent analysis of an UpdraftCentral cloud compromise that buyers can review to evaluate incident analysis and cloud-threat understanding.

Key Highlights

• The About page states Nethemba is the only Slovak/Czech company that offers RFID security audits and that it presents research at worldwide conferences.
• The services list includes a Smart Contracts Security Audit under application security services.
• The services list includes a Smartphone Application Security Audit as a named offering.
• The Contact page publishes PGP/SMIME keys for secure communications.

Services

• Cloud Security Testing
• Cloud Solutions
• Red Teaming
• Smartphone Application Security Audit

Contact Information

Website: nethemba.com

Phone: Tel. (SK): +421 905 400 542 (Signal)

Address: Nethemba s.r.o., Klemensova 2524/4, 811 09 Bratislava, Slovakia

10. IstroSec (IstroSec s.r.o.)

IstroSec s.r.o. is a European cybersecurity firm headquartered in Bratislava that emphasizes research-driven defensive technology and operational response. The homepage highlights GRYPHON, an AI-powered, offline-first defense and incident-response product as a flagship offering.

Cloud security buyers can evaluate IstroSec by requesting GRYPHON technical details and by reviewing the company’s published research and operational evidence. Verify their SOC integration options and ask for examples of EDR, SIEM, and SOAR administration experience alongside evidence of incident-response engagements listed on the site.

Key Highlights

• Lists multiple ISO certifications including ISO/IEC 27001:2013, ISO/IEC 22301-1:2019, ISO/IEC 20000-1:2018 and ISO 9001:2015.
• Publishes and lists CVEs it discovered or reported, including CVE-2022-24501, CVE-2021-41330, CVE-2021-34971, CVE-2021-27659 and CVE-2021-27656.
• Displays a broad technical certification portfolio that includes GIAC Cloud Penetration Tester (GCPN) and Microsoft Azure Security Engineer Associate.
• Shows vendor-specific certifications on staff, including Horizon3.ai NodeZero roles and CrowdStrike Falcon credentials.

Services

• Incident Response
• Offensive Security
• Threat Hunting
• IstroCSIRT (24/7 DFIR)

Contact Information

Website: istrosec.com

Address: myhive Tower 2, Vajnorská 100/B, 831 04 Bratislava

Phone: +421 905 729 371

Address (US): 276 5th Avenue, Ste 704-2527, New York, NY 10001

Phone (US): (917) 814-1304

11. Soitron (Soitron Group SE — Slovakia operations)

Soitron’s Slovakia operation presents itself as a full‑service IT integrator headquartered in Bratislava that combines cloud delivery with engineered cybersecurity. The company’s site lists a proprietary Soitron Security Sensor and a dedicated security operations centre branded void SOC as core components of its security offering.

Buyers evaluating Soitron for cloud security should review the vendor’s cloud lifecycle capabilities because the site describes in‑house infrastructure and cloud teams that handle assessment, migration, and ongoing operations. Procurement teams should also request technical details about void SOC coverage and how Soitron integrates partner security products into cloud and on‑prem environments.

Key Highlights

• More than 30 years of IT experience reported on the company site.
• Visible partner badges include Palo Alto Networks and CyberArk on the cybersecurity page.
• Deployed Logmanager for customer Inventec into two datacentres to help meet requirements of the Zákon o kybernetickej bezpečnosti (ZKB).
• Security offerings list outsourcing, managed services, and CISO as a service under their cybersecurity services.

Services

• Network solutions
• Data centers
• IT outsourcing
• Communication solutions

Contact Information

Website: www.soitron.sk

Phone: +421 2 5822 4111

Email: info@soitron.sk

Address: SOITRON, s.r.o., Plynárenská 5, 829 75 Bratislava 25, Slovenská republika

12. GAMO a.s.

GAMO a.s. is a Slovak IT company that offers cloud computing, cybersecurity, managed IT and software development across multiple Slovak locations. The company’s official site documents product pages for GAMO Drive Cloud Storage, an Air‑Gapped AI Solution, and a CYBERplace concept tied to cybersecurity competencies.

Prospective buyers can evaluate GAMO for cloud security by reviewing its product and solution pages that list Kubernetes, private cloud, object storage, SIEM and SECaaS capabilities. The site also links to published documents and downloads for cloud service terms and operational product pages that support technical due diligence.

Key Highlights

• GAMO Cloud holds a CSA STAR Silver certification, cited in the company’s official annual report.
• The company reports more than 30 years of experience in IT and lists 100+ completed projects on its site.
• GAMO states it monitors about 53,000 security incidents annually through its support/monitoring operations.
• The site publishes formal General Terms and Conditions for GAMO cloud services and separate downloadable cloud service terms and SLA documents.

Services

• SIEM
• Vulnerability assessment
• Backup as a Service (BaaS)
• Private cloud

Contact Information

Website: www.gamo.sk

Phone: +421 48 437 2000

Email: info@gamo.sk

Address (Headquarters): Kyjevské námestie 6, 974 04 Banská Bystrica, Slovakia

Address (Bratislava): Vajnorská 100/B, Polus Towers 2, 831 04 Bratislava, Slovakia

Address (Košice): Werferova 1, 040 10 Košice, Slovakia

13. Digmia / Citadelo (Digmia s.r.o. / Citadelo brand)

Digmia s.r.o. is a Bratislava-based IT infrastructure firm that supports cloud environments and operates an information-security practice for enterprise and public-sector customers. The company’s blog records that its internal security team was spun off under the Citadelo brand.

Buyers assessing Digmia for cloud security should review the firm’s published case studies and operational services on the site, which document containerization and cloud migration work for a large media client. The site also describes a Cyber Threat Assessment Program (CTAP) that produces a free security report when a FortiGate demo device is provided.

Key Highlights

• Founded in 2006, according to the company blog.
• ISO/IEC 27001:2013 certified; certification announced on the blog on 20 November 2018.
• More than 200 clients rely on Digmia for critical IT operations, per the clients page.
• Client roster shown on the site includes Tatrabanka, Raiffeisen Bank, and the Statistical Office of the Slovak Republic.

Services

• Cloud infrastructure design
• Cloud migration
• 24x7 infrastructure and application monitoring
• Information and cyber security

Contact Information

Website: digmia.com

Phone: +421 2 326 032 10

Email: info@digmia.com

Address: Lazaretská 12, 811 08 Bratislava, Slovakia

14. Decent Cybersecurity s.r.o.

Decent Cybersecurity s.r.o. is a Slovakia-headquartered cybersecurity firm based in Piešťany that develops post-quantum and blockchain-resistant security products for space, satellite communications, unmanned systems, and network protection. The company’s public product descriptions name offerings such as CipherLayer and SynapseCommand and state that their systems run on infrastructure you own and control rather than a third‑party cloud.

For buyers evaluating cloud security posture, the site shows a clear sovereign-deployment emphasis and product positioning that buyers should probe in technical datasheets. Request architecture details for CipherLayer or SynapseCommand that show deployment models and cryptographic provenance, and verify any published certificates or clearances the company posts on its site.

Key Highlights

• Decent Cybersecurity publishes a TÜV SÜD ISO/IEC 27001:2022 certificate covering cryptographic systems, blockchain technologies, cyber defence systems and satellite security; the certificate shows validity from 2025-01-30 to 2028-01-29.
• The company holds an industrial facility security clearance at the classification level “Secret” from the Slovak National Security Authority and also states EU and NATO-level recognition of that clearance.
• Product documentation on the site states systems run on infrastructure you own and control and the SynapseCommand product page explicitly references a “sovereign cloud” deployment model.
• The company publicly announced a >€4 million EU-funded research project for secure space communications on its news pages.

Services

• Post‑Quantum Cryptography
• Sovereign Cloud & Network Security
• Space & Satellite Security
• Cybersecurity Audit & Compliance

Contact Information

Website: decentcybersecurity.eu

Phone: +421 947 971 484

Email: business@decentcybersecurity.eu

Address (SK Office): Teplická 4, Piešťany, 921 01, Slovak Republic

Conclusion

SoftPro is the author-selected international partner placed first and is positioned to serve startups, SMEs, and corporate teams in the Slovak market. When evaluating options from this list, prioritize demonstrable technical depth and niche cloud experience; look for vendors with dedicated R&D centers (ESET), an active SOC offering (Binary Confidence), formal cloud penetration and security testing services (Remediata, Nethemba), AI-driven defensive technology (IstroSec), or post-quantum and domain-specific products (Decent).

Match the delivery model to your needs by deciding between managed security, systems integration, or consultancy and verify service levels, incident response times, and maintenance commitments. Also weigh operational fit and compliance expertise by preferring providers with local delivery or telecom-scale cloud services (Slovak Telekom), integrator capabilities (Soitron, Aliter), and sector compliance experience (GORDIAS) to ensure smooth collaboration and legal alignment.

Frequently asked questions

How much does cloud security from Slovak vendors typically cost for a mid-sized company?

Costs vary by scope, from subscription-based managed services to bespoke projects with one-off fees. Expect pricing to depend on number of users, integrations, and compliance requirements. Ask vendors for a scoped quote after an assessment.

How does SoftPro differ from larger providers like ESET or Slovak Telekom for cloud security?

SoftPro is featured as a local specialist and may offer more tailored, hands-on engagement. Larger providers such as ESET or Slovak Telekom typically provide broader product ecosystems and greater scale. Compare service scope, integration options, and SLA terms when choosing.

Which Slovak companies are best suited for small or regulated businesses needing cloud security?

Local specialists like Binary Confidence, Decent Cybersecurity, or Remediata often focus on hands-on support and regulatory compliance. Smaller teams can be advantageous when data residency, rapid on-site support, or Slovak-language services matter. Confirm experience with your industry during vendor selection.

What is the usual implementation process and timeline for cloud security projects with firms such as Aliter Technologies or Soitron?

Projects typically start with a discovery and risk assessment, followed by a pilot, integration, and phased rollout. Timelines range from several weeks for limited deployments to a few months for complex integrations. Plan for stakeholder reviews and time for third-party system testing.

What are the main risks and benefits of hiring a Slovak cloud security firm listed in this article?

Benefits include local expertise, easier compliance with Slovak and EU rules, and faster coordination. Risks can include narrower product portfolios or scalability limits compared with global vendors. Mitigate risks by requesting references, clear SLAs, and a roadmap for future scalability.