Trusted Cyber Security Companies in Singapore’s Tech Sector

Understanding the Cybersecurity Landscape in Singapore

The Importance of Cybersecurity in Singapore’s Tech Ecosystem

Singapore isn’t just a regional tech hub. It’s also a top target. According to the Cyber Security Agency of Singapore (CSA), the number of reported ransomware cases remained high at 132 in 2023, matching the figure from 2022. This persistent threat underscores the need for vigilance. 

Businesses here run on digital from fintech startups to cloud-native enterprises. But all that speed comes with a catch: exposure.

Think of it like leaving the front door wide open while upgrading your home security system. Without strong cyber security companies protection, your data, systems, and brand trust are always on the line.

Government Initiatives and Regulations

Good news? Singapore takes cybersecurity seriously. We’re talking mandatory compliance, not just friendly reminders.

The Cybersecurity Act kicked in with real teeth. It holds Critical Information Infrastructure (CII) sectors accountable. That includes digital banking, healthcare, transport, and energy.

On top of that, frameworks like MAS TRM (Technology Risk Management Guidelines) and PDPA (Personal Data Protection Act) shape how companies handle risk, privacy, and data security.

Plus, CSA’s Safer Cyberspace Masterplan lays out a national roadmap. It focuses on protecting SMEs, improving cyber hygiene, and increasing resilience through automation.

In short? If you’re running a business in Singapore, cybersecurity’s already on your checklist. The only question is: who’s helping you check it off?

Stay tuned: we’ll cover the top cyber security companies making it happen.

Top Cyber security Companies in Singapore

SmartOSC

SmartOSC isn’t just riding the cybersecurity wave. It’s building it. With 1,000+ experts across 11 offices globally, we don’t dabble. We deliver. Among cyber security companies in Singapore, SmartOSC stands out for its ability to blend deep industry knowledge with real, scalable solutions.

Originally known for its digital commerce and transformation services, SmartOSC has steadily expanded into full-stack security. And they didn’t stop at audits and firewalls.

We offer cyber security solutions tailored to how modern businesses actually work: cloud-first, API-heavy, and data-driven. From endpoint protection to secure software architecture, SmartOSC helps companies go from patchy defenses to built-in resilience.

A standout? Our work with Raffles Connect, the digital health arm of Raffles Medical Group. SmartOSC helped the platform gain ISO/IEC 27001 certification while slashing manual testing by 30%. The result? Better data safety and smoother DevSecOps workflows, all without slowing innovation​.

SmartOSC doesn’t just install cybersecurity. It folds it into the bones of your digital infrastructure.

Want threat detection that works with your cloud stack? Or automation that reduces testing strain? We’ve already done it. And not just for healthtech.

Our cross-industry portfolio includes banking, retail, hospitality, and education. That means whatever sector you’re in, chances are they’ve tackled something just like it.

Horangi Cyber Security

Horangi brings regional flavor with global muscle. Headquartered in Singapore, it specializes in cloud security, threat detection, and compliance for fast-scaling tech companies.

Their flagship product, Warden, is a cloud-native cyber security companies solution that’s especially strong for AWS and GCP users. 

Bonus: they’re CREST-accredited for penetration testing.

Group-IB

Group-IB is one of the heavyweights when it comes to digital forensics and incident response. With roots in Russia and a strong base in Singapore, they serve governments and enterprises alike.

Their Threat Intelligence platform and Fraud Hunting tools are trusted globally to detect and stop complex cybercrime. They’re a go-to for enterprises facing serious APT-level threats.

Watch more: 10 Leading Cyber Security Platforms for Singapore Enterprises

Acronis

Founded in Singapore and Switzerland, Acronis has earned its place among leading cyber security companies by combining advanced data backup with integrated cyber protection solutions. Serving over 5.5 million users globally, Acronis is trusted for safeguarding critical information across businesses of all sizes.

Their Cyber Protect Cloud offers endpoint protection, patch management, anti-malware, and backup, all in one platform. If you’re an MSP or IT service provider, Acronis is built for scale.

V-Key

V-Key’s claim to fame is its V-OS, a patented virtual secure element used by banks, telcos, and governments. They specialize in mobile application security, especially for payment and digital ID apps.

If you need tamper-proof mobile protection without relying on hardware tokens, they’ve got the goods.

Cyber Intelligence House

Cyber Intelligence House goes deep into cyber exposure monitoring. They focus on three key areas: data leaks, dark web activity, and digital risk.

Their platform scans thousands of sources in real time, alerting companies to breaches before they spiral. It’s proactive defense made simple.

Pentera

Pentera flips the script by automating penetration testing. Unlike many cyber security companies, Pentera delivers continuous validation on demand. Instead of hiring ethical hackers once a year, you can run safe, in-house attack simulations anytime.

It’s perfect for companies that want continuous validation without heavy security teams. Think of it as the gym for your network, where stress-testing helps build strength over time.

Ademco Security Group

Ademco blends physical and digital security, offering end-to-end systems from CCTV to enterprise access control. They’ve evolved into cyber-physical specialists, protecting everything from retail chains to financial hubs.

In Singapore’s hybrid-threat landscape, they bridge the gap between on-prem threats and online attacks. Real-world protection meets virtual defense.

Next, we’ll look at how to choose the right cybersecurity partner and why SmartOSC should be on that list.

See more: Enhancing Cybersecurity with Web Penetration Testing in Singapore

How to Choose the Right Cybersecurity Partner

Not all cybersecurity vendors are built the same. When comparing cyber security companies in Singapore, keep these factors in mind.

Assessing Your Business Needs

Start with your risks, not someone else’s. Are you handling sensitive customer data? Running cloud-native apps? Expanding across regions?

You don’t need a bloated security suite. You need a partner who maps tools to your actual risks, not just trends.

Evaluating Expertise and Experience

Years in business matter. So do partnerships. Has the company handled large-scale rollouts? Any high-profile clients? Real results?

SmartOSC checks those boxes. With over 1,000 projects and over 18 years under our belt, we’ve built secure systems for brands like ASUS Singapore and OCB, blending application development with strong infrastructure planning.

Look for cross-functional teams too: developers, testers, cloud architects, and security engineers working together. Security isn’t just a box to tick. It’s a system to build.

Considering Compliance and Certifications

If you operate in regulated spaces like finance or healthcare, compliance isn’t optional. You need a partner familiar with standards like ISO/IEC 27001, PDPA, or PCI-DSS.

SmartOSC’s track record includes delivering ISO-compliant setups and helping brands meet both local and global requirements through digital transformation strategies. That means faster approvals, smoother audits, and less stress.

Conclusion

Cyber security companies in Singapore keep innovating and so do cyber threats. Whether you’re a lean startup or an enterprise giant, choosing the right cybersecurity partner can make or break your digital future. SmartOSC stands out for one reason: they secure your business like it’s their own. From tailored strategies to industry-grade certifications, they’re the go-to for companies that want to scale safely and smartly. Looking to protect what matters most? Contact us today!