Custom software development company Andersen is an international custom software development company with a strong focus on technology-intensive industries. Since its foundation in 2007, the company has opened more than 16 development centers and 16 sales offices around the world. More than 3700 highly skilled specialists work on the development, customization and integration of enterprise IT solutions, web and mobile application... Read More
Top Cybersecurity Companies in Eastern Europe 2026 Rankings & 515 Client Reviews for 19 Service Providers
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List of the Best Cyber Security Companies in Eastern Europe
Andersen Germany GmbH
TOP RATEDCustom software development company Andersen is an international custom software development company with a strong focus on technology-intensive industries. Since its foundation in 2007, the company has opened more than 16 development centers and 16 sales offices around the world. More than 3700 highly skilled specialists work on t... Read MoreITGix Ltd
TOP RATEDYour Trusted AI-Driven DevOps and Managed Services Provider Looking for Cloud, Automation, andAI-driven Devops solutions? At ITGix, we’re your trusted Devops and Managed Services provider, dedicated to powering your digital transformation journey with cutting-edge technology and innovation.ISO27001 Certified: Rest assured, our services meet the highest st... Read MoreAccedia
TOP RATED5% Cyber Security
201-500> €5,000€50 - €74Sofia, BulgariaExceeding expectations. Accedia is an EU-based IT company headquartered in Sofia, Bulgaria, specializing in technology consulting and software development. Founded in 2012, the company has since gained recognition for its rapid expansion and service excellence by the International Association of Outsourcing Professional... Read Moreeleks GmbH
TOP RATED10% Cyber Security
Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests Cybersecurity Device Management1,001-5,000> €1,000€75 - €99Kraków, Poland + 14Your trusted partner for guaranteed software delivery ELEKS is a reliable, globally active company that offers outsourcing services in software development - from the idea to the finished product. Read MoreEvolvice GmbH
TOP RATED20% Cyber Security
Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests Cybersecurity Device Management51-200> €5,000€50 - €74Kyiv, Ukraine + 3Feel outsourced functions as integrated as in-house ones. Evolvice is a nearshore technology services provider that helps businesses scale, innovate, and enhance efficiency. Since 2012, we’ve been developing software solutions and building high-performing remote teams. Today, we focus on integrating AI into business processes and providing IT and securi... Read More100% Cyber Security
Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests Cybersecurity Device Management11-50Rzeszów, PolandIterasec, your pragmatic cybersecurity partner Founded in 2019, Iterasec is a cybersecurity service company providing penetration testing, security audits, application and cloud security, DevSecOps and security compliance services for tech and software engineering companies. With a team of 20 cybersecurity specialists, we are laser-focus... Read More5% Cyber Security
201-500> €25,000€25 - €49Kyiv, Ukraine + 2Enhancing Business Growth Through Tech Solutions Geniusee is an AWS-recognised custom software development company that delivers tech solutions for huge market players like Dell and Blumberg and midsize businesses and startups. We are a certified AWS Consulting and Advanced Tier Service Partner with AWS Lambda Service Delivery Designation and... Read More25% Cyber Security
Attack Detection & Response Network Security Penetration Tests Cybersecurity Device Management11-50> €1,000€75 - €99Sofia, BulgariaYour trusted IT solutions partner! Nebosystems is an IT solutions company founded in 2011. We specialize in building and maintaining both physical and virtual (private and public clouds) IT infrastructure. We provide services in the field of cybersecurity, DevOps, IT audit, server colocation, automation of activities related to sy... Read More- We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
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10% Cyber Security
Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests201-500> €5,000€25 - €49Rzeszów, PolandCreating Digital Success Together Edvantis is a global software engineering company with over 400 talented professionals operating in Central & Eastern Europe and the USA. We have earned the trust of top-tier companies like Indeed, BigCommerce, Kardex Remstar, Unicepta, TrustRadius, and Modulsystem. By partnering wi... Read MoreIT Leader
TOP RATED30% Cyber Security
11-50> €25,000€75 - €99Poznań, PolandIT support & outsourcing for growing companies IT Leader stands among the top providers of outsourced IT services for companies in Poznań and throughout Greater Poland. We deliver end-to-end IT support for organizations of every size, covering infrastructure oversight, cybersecurity, cloud deployment, help desk assistance, and strategic techn... Read MoreNetRom Software BV
TOP RATED15% Cyber Security
Penetration Tests51-200€50 - €74Craiova, Romania + 1Boost your in-house development Experience innovation without friction through a dependable team that truly knows your world. With 25+ years in the field, we’ve learned that delivery success in software engineering comes from more than solid code—it requires a real grasp of your sector, paired with the right technical capabilit... Read MoreMake It Embedded
TOP RATED30% Cyber Security
Network Security Penetration Tests1€50 - €74Sibiu, Romania + 1Embedded Software for automotive Make_It_Embedded helps shape the next wave of automotive technology through advanced embedded-systems work. We take a broad, end-to-end view of vehicle platforms, bringing together development, integration, and security so the result is robust and ready for real-world use. Our team brings proven... Read More100% Cyber Security
Attack Detection & Response Cyber Attack Simulation Network Security Penetration Tests11-50> €1,000€75 - €99Wrocław, PolandCybersecurity powered by human expertise Karacena is a Poland-based cybersecurity company focused on helping businesses stay protected against digital attacks. It combines modern technology with expert advice to deliver solutions shaped around each client’s needs, strengthening the safety and resilience of their digital environment. It... Read MoreInfopulse
TOP RATED15% Cyber Security
Digital Forensics Attack Detection & Response5,001-10,000> €100,000€50 - €74Sofia, Bulgaria + 9First-Class Digital Solutions since 1991 Infopulse, part of Tietoevry Create, is an international provider of services for Software R&D, Application Management, Cloud & IT Operations, and Cybersecurity—serving small and mid-sized businesses and Fortune 100 enterprises around the world. Since 1991, Infopulse has grown into a workforce of... Read More60% Cyber Security
2-10> €10,000< €25Warsaw, Poland + 2One Provider For All Your InfoSec Needs Q-Sec enables organizations to manage dependable security operations without the burden of building an in-house team from scratch. We address common challenges—limited security visibility, sluggish incident handling, and hurdles in meeting compliance obligations—by providing a 24/7 SOC as a Servi... Read More35% Cyber Security
51-200> €1,000> €200Cluj-Napoca, Romania + 5Data Protection & Privacy for Life Sciences MyData-TRUST helps life sciences organizations meet privacy and data protection obligations with confidence. Its team brings together privacy attorneys, cybersecurity professionals, and specialists from the life sciences field. The company provides expert consulting to review both existing and up... Read More10% Cyber Security
11-50> €25,000€100 - €149Gdynia, Poland + 1Design engineering production - embedded products MpicoSys wurde 2006 gegründet und entwickelt, produziert sowie vertreibt Embedded-Lösungen. Dank der Leidenschaft des Unternehmens für zuverlässige und skalierbare Embedded-Technologie entstehen daraus das EPIS, das weltweit erste Echtzeit‑E-Paper‑System für Fahrgastinformation, sowie weitere P... Read More20% Cyber Security
Digital Forensics Attack Detection & Response Network Security Penetration Tests5,001-10,000> €10,000€100 - €149Warsaw, Poland + 9From Expertise to Impact, The emagine Way More than a mere supplier, we act as a dependable partner—working with clients to tackle their toughest obstacles. By pairing experienced specialists on our team with a worldwide network of carefully screened consultants, and using an insight-led delivery approach, we design effective solutions a... Read More10% Cyber Security
11-50> €10,000< €25Sofia, Bulgaria + 1Fusion of healthcare and technology MY Synergy is a recognized health technology company that helps reshape healthcare, pharmaceuticals, medical training, and insurance. By pairing deep industry know-how with cutting-edge technology, we close the distance between real business demands and modern digital answers. Our platform uses s... Read More
Top Rated Cybersecurity Companies in Eastern Europe
Cybersecurity Company Near By
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in Dubai | 14 | 275 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in Berlin | 41 | 876 |
| Cybersecurity Companies in Bochum | 8 | 300 |
| Cybersecurity Companies in Bonn | 9 | 86 |
| Cybersecurity Companies in Bremen | 9 | 137 |
| Cybersecurity Companies in Cologne | 13 | 486 |
| Cybersecurity Companies in Dortmund | 7 | 31 |
| Cybersecurity Companies in Dresden | 10 | 374 |
| Cybersecurity Companies in Düsseldorf | 9 | 106 |
| Cybersecurity Companies in Essen | 8 | 157 |
| Cybersecurity Companies in Frankfurt | 11 | 131 |
| Cybersecurity Companies in Hamburg | 25 | 308 |
| Cybersecurity Companies in Hanover | 7 | 115 |
| Cybersecurity Companies in Leipzig | 10 | 101 |
| Cybersecurity Companies in Munich | 45 | 698 |
| Cybersecurity Companies in Nuremberg | 9 | 250 |
| Cybersecurity Companies in Stuttgart | 8 | 26 |
| Cybersecurity Companies in Wuppertal | 7 | 98 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in Paris | 46 | 232 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in London | 9 | 230 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in Amsterdam | 22 | 259 |
| Cybersecurity Companies in Rotterdam | 7 | 117 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in Dubai | 13 | 61 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in Baden-Wuerttemberg | 65 | 644 |
| Cybersecurity Companies in Bavaria | 125 | 1,902 |
| Cybersecurity Companies in Brandenburg | 7 | 161 |
| Cybersecurity Companies in Hesse | 58 | 612 |
| Cybersecurity Companies in Lower Saxony | 41 | 540 |
| Cybersecurity Companies in North Rhine-Westphalia | 113 | 2,098 |
| Cybersecurity Companies in Rhineland-Palatinate | 15 | 116 |
| Cybersecurity Companies in Saarland | 7 | 13 |
| Cybersecurity Companies in Saxony | 24 | 478 |
| Cybersecurity Companies in Schleswig-Holstein | 18 | 282 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in Hauts-De-Seine | 12 | 227 |
| Cybersecurity Companies in Île-De-France | 70 | 488 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in England | 8 | 14 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in North Holland | 24 | 277 |
| Cybersecurity Companies in South Holland | 7 | 103 |
| Cybersecurity Companies in Utrecht | 7 | 210 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in Australia | 8 | 87 |
| Cybersecurity Companies in Canada | 10 | 18 |
| Cybersecurity Companies in France | 113 | 1,011 |
| Cybersecurity Companies in Germany | 557 | 7,531 |
| Cybersecurity Companies in India | 16 | 90 |
| Cybersecurity Companies in the Netherlands | 58 | 805 |
| Cybersecurity Companies in Poland | 11 | 266 |
| Cybersecurity Companies in the UK | 11 | 230 |
| Cybersecurity Companies in the United Arab Emirates | 15 | 277 |
| Cybersecurity Companies in the USA | 27 | 371 |
| Directory | Number of Agencies | Number of Reviews |
|---|---|---|
| Cybersecurity Companies in Asia | 23 | 109 |
| Cybersecurity Companies in DACH | 561 | 8,066 |
| Cybersecurity Companies in Eastern Europe | 19 | 515 |
| Cybersecurity Companies in the Middle East | 17 | 277 |
| Cybersecurity Companies in North America | 34 | 383 |
| Cybersecurity Companies in Northern Europe | 13 | 237 |
| Cybersecurity Companies in Oceania | 8 | 87 |
| Cybersecurity Companies in Southern Europe | 11 | 108 |
| Cybersecurity Companies in Western Europe | 724 | 9,867 |

