Top 10 Best Cybersecurity Companies in Singapore

Singapore, a thriving financial and technological hub, faces a constantly evolving cyber security landscape. Businesses of all sizes require robust defenses against sophisticated cyber threats. Fortunately, Singapore boasts a flourishing ecosystem of exceptional cybersecurity companies.

This blog post unveils a comprehensive list of the top 10 cyber security companies in Singapore. We’ve meticulously selected these companies based on their expertise, services offered, and industry reputation. Whether you’re seeking impenetrable firewalls, you’ll find the perfect partner to safeguard your digital assets within this curated list. So, let’s check it out!

Singapore is home to a diverse range of cyber security companies, each providing unique and essential services to protect against the ever-evolving landscape of cyber threats. Here’s an in-depth look at some of the standout cybersecurity companies in Singapore.

Why Cyber Security Is Crucial for Companies in Singapore?

Singapore’s businesses and critical infrastructure are under accelerating cyber-threat pressure—making top-tier cyber security not optional but essential.

Here’s why this matters more than ever:

Rising Threat Landscape

• In the first half of 2025, Singapore saw 22,476 scam– and cybercrime-related cases, down 21.5% from the same period in 2024—but the median loss per case rose by 36.4% to S$1,500.

• A “State of Cyber Resilience – Singapore” report found that although baseline internal breaches dropped from 7% to 4% year-on-year, 100% of the top 100 firms evaluated had at least one compromised third-party provider. 

High Value, High Stakes Environment

• Singapore is home to major global finance firms, critical infrastructure (energy, water, transport) and a robust Smart Nation ecosystem. That makes it a prime target for cyber-espionage, ransomware and supply-chain attacks.

• The 2025 Cisco Cybersecurity Readiness Index for Singapore shows nearly 9 in 10 organisations reported an AI-related incident in the past 12 months.

The Business & Operational Impact Is Real

• The total value lost to scams in 2024 in Singapore was at least S$1.1 billion, with net losses of about S$930 million after recoveries.

• For smaller organisations globally (and applicable in Singapore too), 75% experienced at least one cyber attack last year — and 60% of small businesses hit by cyber incidents go out of business within 6 months. 

Regulatory & Trust Risk

• With Singapore’s leadership in digital services, a data breach or cyber-incident can damage brand reputation, customer trust and invite regulatory scrutiny (e.g., Cyber Security Agency of Singapore oversight).

• The interconnected nature of smart devices, cloud platforms and networks means vendor, third-party and supply-chain risk can jeopardise the organisation even if the direct perimeter is secure.

In the next section of the article we’ll look at the Top Singapore Cyber Security Companies.

Top 10 Best Cybersecurity Companies in Singapore

Singapore’s cybersecurity market is one of the most mature in Asia, yet it’s also under constant attack. From financial institutions to manufacturing hubs and government-linked systems, cyber threats here are relentless.
Below, we review the top 10 cybersecurity companies in Singapore — those that truly make an impact in defending enterprises against modern digital risks.

AMELA Technology

Trusted offshore cybersecurity and software partner for Singaporean enterprises

Although headquartered in Vietnam, AMELA Technology has become a preferred cybersecurity development and consulting partner for Singapore-based companies seeking enterprise-grade security solutions at a competitive cost.

With a growing client base across FinTech, logistics, healthcare, and e-commerce, AMELA delivers end-to-end cybersecurity capabilities — from secure software architecture and penetration testing to cloud hardening, threat monitoring, and DevSecOps implementation.

What makes AMELA stand out is its “security-by-design” philosophy. Rather than adding cybersecurity later, the company integrates zero-trust frameworks, data encryption, and vulnerability management directly into every software product and infrastructure it builds.

Key strengths:

• Certified in ISO, GDPR,…

• Dedicated Security Operations Team for threat detection and incident response

• Proven track record in cloud security (AWS, Azure, GCP)

• Flexible collaboration models: dedicated offshore teams, project-based, or co-managed security support

Expert note: AMELA is ideal for companies that need high-level cybersecurity engineering without the high local vendor cost — combining offshore efficiency with Singapore-quality standards.

Ensign InfoSecurity

Singapore’s homegrown cybersecurity powerhouse

Ensign InfoSecurity is widely regarded as Singapore’s largest pure-play cybersecurity firm, formed through a merger of StarHub’s and Temasek’s security units.
The company operates across 20+ markets, offering managed detection and response (MDR), cyber threat intelligence, and incident response services.

Their proprietary Ensign Cyber Analytics Platform leverages AI to identify behavioral anomalies and insider threats in real time — a major asset for large enterprises and government-linked organizations.

Key strengths:

• Regional SOC (Security Operations Center) with 24/7 monitoring

• Deep partnerships with financial, defense, and telco sectors

• Strong government support and collaboration with CSA Singapore

Ensign is one of the best go-to cybersecurity companies in Singapore for large organizations that demand enterprise-scale protection and need trusted local infrastructure.

ST Engineering Cybersecurity

Defense-grade cybersecurity for critical infrastructure

As part of the ST Engineering group, this firm brings military-grade precision to commercial cybersecurity.
ST Engineering Cybersecurity provides end-to-end solutions spanning digital identity management, network defense, secure communications, and OT (Operational Technology) protection.

The company’s Cybersecurity Operations Centre (CSOC) supports real-time monitoring and rapid response for critical sectors like aviation, energy, and public utilities — where uptime is non-negotiable.

Key strengths:

• Specialization in critical infrastructure and OT security

• Proprietary solutions like AgilFence Perimeter Intrusion Detection

• Government-trusted systems integrator

If your organization runs in regulated or high-stakes environments, ST Engineering brings the rigor and reliability expected from Singapore’s defense ecosystem.

>>> Related: Top 10 IoT Companies in Singapore to Know

Horangi Cyber Security

Cloud-native security for fast-scaling organizations

Founded in Singapore, Horangi has made its name by protecting cloud-first businesses with its flagship platform, Warden — a cloud security posture management (CSPM) tool.
Horangi helps enterprises maintain continuous compliance across AWS, Azure, and GCP while protecting against misconfigurations and unauthorized access.

Their strength lies in digital forensics, threat assessment, and compliance consulting (ISO, SOC 2, GDPR).
Since joining Cloud Security Group, Horangi has expanded into advanced identity and cloud workload protection, ideal for tech-driven startups and mid-size enterprises.

Key strengths:

• Focused on cloud-native security and compliance

• Used by leading SaaS and fintech companies in Singapore

• Recognized by Gartner as an APAC emerging cybersecurity vendor

Horangi is best suited for digital-native businesses that live in the cloud and can’t afford downtime or compliance gaps.

Group-IB Asia Pacific

Threat intelligence and digital forensics at a global scale

Originally founded in Russia and now headquartered in Singapore for its global operations, Group-IB has established itself as one of the most respected names in cyber threat intelligence and digital forensics.

The firm supports law enforcement and enterprises worldwide through its Threat Intelligence & Attribution platform, uncovering global cybercriminal networks and phishing campaigns.
Group-IB’s Digital Risk Protection services help brands prevent data leaks, impersonation, and fraud — a critical capability as phishing and fake domain attacks rise sharply across Asia.

Key strengths:

• Global incident response and threat hunting teams

• Deep dark web intelligence capabilities

• Strong presence in APAC’s financial and government sectors

Group-IB is the partner you call when your business needs not just defense — but deep visibility into who’s attacking you and why.

Palo Alto Networks Singapore

Global cybersecurity leader with a strong local footprint

Palo Alto Networks is a global powerhouse in network and cloud security — and its Singapore operations serve as one of the most strategic hubs in Asia-Pacific.
The company’s solutions focus on next-generation firewalls, secure access service edge (SASE), and extended detection and response (XDR) — all powered by AI-driven threat intelligence from its Cortex platform.

Palo Alto is particularly well regarded among large enterprises, financial institutions, and government agencies in Singapore that demand enterprise-scale security with automated response capabilities.

Key strengths:

• Comprehensive, AI-powered cybersecurity suite (Cortex, Prisma Cloud, and Strata)

• Strong track record in securing hybrid cloud and multi-site infrastructures

• Advanced SOC integrations and threat intelligence sharing with CSA Singapore

This cyber security company Singapore remains a top-tier choice for organizations seeking global-grade cybersecurity with strong local expertise and presence.

Trustwave (A Singtel Company)

Managed security services built on global intelligence

As a Singtel subsidiary, Trustwave brings together global threat intelligence and Singapore-based service delivery, offering 24/7 protection through its Advanced Security Operations Centers (ASOCs).

Trustwave specializes in managed detection and response (MDR), vulnerability management, and digital forensics. Its proprietary platform, Trustwave Fusion, consolidates security operations, analytics, and compliance tracking into a single, cloud-based dashboard.

Key strengths:

• Deep integration with Singtel’s regional network and data infrastructure

• 24/7 MDR capabilities for both on-premise and cloud environments

• Backed by SpiderLabs — Trustwave’s global team of ethical hackers and forensic analysts

If you’re looking for an end-to-end managed cybersecurity partner in Singapore with both global expertise and local responsiveness, Trustwave offers one of the strongest service models in Singapore.

SecureAge Technology

Homegrown encryption-first security innovator

Founded in Singapore, SecureAge Technology stands out for its data-centric security approach. Instead of focusing on perimeter defense, SecureAge protects the data itself — ensuring it remains encrypted and inaccessible, even if stolen.

Their flagship product, SecureData, automatically encrypts files at the source, eliminating user intervention and human error. The company also provides endpoint protection and cryptographic key management for enterprises handling sensitive intellectual property or classified data.

Key strengths:

• Patented Always Encrypted™ data security model

• Lightweight endpoint protection ideal for enterprise-wide deployment

• Trusted by government and defense organizations

SecureAge’s philosophy is simple but powerful: if the data is always encrypted, even a breach won’t compromise it. That’s why it’s one of the most respected cybersecurity companies in Singapore.

Singtel Cyber Security

Telecom-grade protection with enterprise depth

As Singapore’s largest telco, Singtel has built extensive cybersecurity capabilities to secure both its own networks and its enterprise clients’.
Through partnerships with Cisco, Palo Alto Networks, and Trustwave, Singtel provides integrated cyber defense, managed security, and cyber risk advisory services tailored for large-scale digital ecosystems.

This Singapore cyber security company also operates one of Singapore’s most advanced Cyber Security Operations Centres, delivering real-time monitoring and mitigation for network, endpoint, and cloud infrastructure.

Key strengths:

• Singapore-based SOC with regional coverage

• Strong track record across telco, finance, and public sectors

• Partnership ecosystem for end-to-end threat management

Singtel’s cybersecurity division combines the reach of a network provider with the precision of a specialized security firm — ideal for complex, distributed organizations.

CyberSense Technologies

Boutique firm specializing in penetration testing and red teaming

Rounding off our list, CyberSense Technologies is a Singapore-based cybersecurity consultancy that focuses on offensive security — identifying vulnerabilities before attackers do.

The company’s core services include penetration testing, red teaming, social engineering assessments, and application security testing.

What sets CyberSense apart is its human-led, intelligence-driven methodology. Rather than relying solely on automated scanners, their experts simulate real-world attack patterns to uncover deep security flaws that automated tools often miss.

Key strengths:

• Specialization in advanced penetration testing and red teaming

• Experienced ethical hackers with government and enterprise backgrounds

• Customized assessment frameworks for different industries

CyberSense is a top choice for organizations seeking an independent, specialized security partner to stress-test their systems against real threats.

How to Choose the Right Cybersecurity Agency for Your Company

A quick expert guide to finding the right cybersecurity companies in Singapore for your organization’s security needs.

Choosing a cybersecurity partner isn’t just about who has the biggest name or most certifications — it’s about alignment, transparency, and trust. Here’s what truly matters when you’re making that decision:

• Start with your risk profile, not the vendor’s service list

Every company faces different threats — from phishing and ransomware to insider leaks.

List your top risks first, then evaluate which agency has relevant, proven experience mitigating those specific threats in your industry.

• Check for real response capability, not just prevention tools

Prevention is great, but detection and response are what save you during an attack.

Ask if the agency has a 24/7 Security Operations Center (SOC), how they handle incident response, and what their average response time is.

•  Prioritize transparency and measurable results

A strong cybersecurity firm will provide clear metrics — vulnerability reduction, mean time to detect/respond, or compliance coverage.

If their proposals lack measurable outcomes, that’s a red flag.

• Verify certifications and compliance expertise

Look for agencies certified under ISO 27001, CREST, CISSP, or CSA STAR, and familiar with regulations like PDPA and GDPR.

This ensures they not only defend you technically but also keep you legally compliant.

• Consider scalability and partnership model

Cybersecurity isn’t a one-off project. The right partner should be able to grow with your business, offering flexible engagement models — from consulting and audits to managed detection and response (MDR).

Expert tip: Start small with a pilot engagement — like a vulnerability assessment — before committing to a long-term retainer.

>>> Related: Top IT Outsourcing Companies in Singapore

FAQs – Cyber Security in Singapore

What services do cybersecurity companies in Singapore usually provide?

Top agencies offer end-to-end cyber securiry services in Singapore, including:

• Penetration testing and vulnerability assessment

• Managed detection and response (MDR)

• Cloud and network security

• Incident response and digital forensics

• Compliance and risk management

• Employee training and phishing simulations

Many now also integrate AI and automation to detect threats in real time.

How much does it cost to hire a cybersecurity company in Singapore?

Pricing depends on company size, industry, and service scope.

• SME-level protection or audits: from SGD 5,000–20,000/year

• Managed security services (24/7 monitoring): SGD 50,000–150,000/year

• Enterprise-grade security programs: can exceed SGD 250,000+ annually
  Offshore partners like AMELA Technology can help reduce implementation costs by 30–40% while maintaining high compliance standards.

How can I tell if a cybersecurity company is trustworthy?

Look for agencies that are:

• Certified under ISO 27001, CREST, or CISSP

• Experienced with local regulations (PDPA, MAS TRM)

• Transparent in reporting and communication

• Able to share real case studies or references
  If a vendor avoids discussing data handling, incident response, or post-project support — that’s a warning sign.

What are the biggest cyber threats facing Singaporean businesses?

The top risks include:

• AI-driven phishing and deepfake scams targeting financial institutions

• Ransomware attacks on supply chains and infrastructure

• Cloud misconfigurations exposing sensitive data

• Insider threats and credential theft

• IoT vulnerabilities in smart factories and offices

The Cyber Security Agency of Singapore (CSA) has warned that AI-assisted attacks and third-party supplier risks are now the fastest-growing categories.

Should SMEs invest in cybersecurity too?

Absolutely. SMEs account for over 40% of cyberattack victims in Singapore, mainly due to weaker defenses and limited in-house IT resources. A single ransomware attack or data leak can lead to financial loss, reputational damage, and even legal penalties.

Many cybersecurity firms now offer SME-friendly packages that focus on essentials — firewalls, endpoint protection, and staff awareness training.

How does AMELA Technology support cybersecurity for Singapore-based companies?

AMELA provides secure-by-design software development, cloud hardening, and security monitoring for businesses operating in Singapore and APAC.

With ISO 27001 certification, dedicated offshore security experts, and DevSecOps expertise, AMELA helps clients:

• Integrate security early in product development

• Detect vulnerabilities before deployment

• Protect sensitive data and ensure compliance

This approach delivers enterprise-grade cybersecurity at significantly lower cost compared to traditional onshore vendors.

Conclusion

The companies mentioned in this blog post represent just a selection of the many exceptional players in Singapore’s cyber security arena. Remember, the ideal partner will depend on your specific needs and budget. Carefully evaluate the services offered by different companies and don’t hesitate to reach out for consultations to determine the best fit.

By leveraging the expertise of these leading cybersecurity companies in Singapore, you can build a robust defense system and navigate the ever-changing digital threat landscape with confidence.

Editor: AMELA Technology