Company lists · Data refreshed September 2026
Top 25 Application security firms based in Singapore
RevenueBase identified 80 company matches for application security firms associated with Singapore as of September 2026 and tracks 2,049 professional contacts across them, including 549 with verified work emails. Singapore is the largest hub.
This list covers company matches for application security firms associated with Singapore, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest application security firms based in Singapore
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 888 contacts → | ||||
Exact match “Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 124 contacts → | ||||
Exact match “V-Key protects mobile apps and digital identities from tampering, fraud, and unauthorized access.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 89 contacts → | ||||
Exact match “At Appknox, we are on a mission to redefine mobile application security and ensure the safety of users worldwide.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 67 contacts → | ||||
Exact match “Positka is dedicated to building a business that delivers value to customers by combining the strategic rigor and intellectual focus of high-end management consulting with the…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 41 contacts → | ||||
Exact match “THEOS Cyber: Your Trusted Partner in APAC At THEOS Cyber, we are passionate about safeguarding your digital assets from online threats.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 38 contacts → | ||||
Exact match “DACTA was established with the aim of simplifying the perception of complexity surrounding digital security challenges and solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 33 contacts → | ||||
Exact match “At Horangi, we’re passionate about building a safer cyberspace and creating software that solves challenging cybersecurity problems.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “Quantified Risk, Fortified Resilience.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 29 contacts → | ||||
Exact match “At Argentra, we believe providing quality IT security solutions begins with listening to the unique needs of each client.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “ABP Cyber offers holistic cybersecurity solutions spanning DevSecOps, advisory and consultancy, designing and integration, managed operations, and cybersecurity investment…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “ABP Group is Asia’s leading Cybersecurity technology provider focusing on delivering the best-of-breed security solutions for today’s cybersecurity challenges.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Infinity Cybersec is a Singapore local provider of cybersecurity and Observability services, dedicated to helping organizations protect their digital assets and ensure business…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 22 contacts → | ||||
Exact match “Cybersecurity is the enabler of business We are a team of cyber security connoisseurs and problem solvers (with good current working experience in IT infrastructure) who have…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 22 contacts → | ||||
Exact match “AppSecure provides end to end security solutions to keep your business safe and secure.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “Fortiedge provides independent security assurance services including Application Design, Architecture Review, Source Code Review, System Hardening, Cybersecurity Posture…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “A Singapore-based cybersecurity company founded in 2016, spining off from Nanyang Technological University’s Cyber Security Lab.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “Founded in 2021, Cymetrics is the cybersecurity arm of AIFT, incorporated in Singapore with a strong global presence.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “Stone Cybersecurity is a security firm that has seen rapid growth since the day it opened its doors.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “It is our mission to give all organizations in Singapore a fair chance to grow via quick and affordable solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “GuardRails is a continuous application security verification platform that empowers modern development teams to find, fix and prevent vulnerabilities related to source code, open…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “Hawkshield | Your Trusted Cybersecurity Partner At Hawkshield, we specialize in advanced cybersecurity solutions designed to protect your organization in a digital-first world.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “Vulnerability assessment, penetration testing, configuration review, secure code review and red teaming.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “SEC Consult - ADVISOR FOR YOUR INFORMATION SECURITY SEC Consult is the leading European consultancy for application security services and information security.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Aiculus helps organisations fully utilise technology in a secure manner.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Wissen International Pte Ltd is recognized as a prominent leader in the cybersecurity industry, providing a wide array of sophisticated solutions and services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “application security firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 80 application security firms based in Singapore
See the full list, filter by size, metro and specialty, and access 549 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Application security firms based in Singapore at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 80 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Singapore whose business descriptions match “application security firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 549 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “application security firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many application security firms are there based in Singapore?
RevenueBase identified 80 company matches for application security firms associated with Singapore as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Ensign Infosecurity tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most application security firms?
Singapore leads with 72 company records, followed by Downtown Core (1) and Marina (1).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 549 professional contacts with verified work emails tracked across these 80 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 80 application security firms based in Singapore. Start with a free account, no credit card.
Download this list →Related lists
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- Application security firms based in Calgary, Canada
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Company intelligence · public preview
Top 25 application security firms based in Singapore
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 80 matching company records for application security firms based in Singapore, with 2,049 tracked contacts and 549 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 application security firms based in Singapore
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Ensign Infosecurityensigninfosecurity.comHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 888 contacts → |
“Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  V-Keyv-key.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 124 contacts → |
“V-Key protects mobile apps and digital identities from tampering, fraud, and unauthorized access.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Appknoxappknox.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 89 contacts → |
“At Appknox, we are on a mission to redefine mobile application security and ensure the safety of users worldwide.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Positkapositka.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 67 contacts → |
“Positka is dedicated to building a business that delivers value to customers by combining the strategic rigor and intellectual focus of high-end management consulting with the…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Theos Cybertheos-cyber.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 41 contacts → |
“THEOS Cyber: Your Trusted Partner in APAC At THEOS Cyber, we are passionate about safeguarding your digital assets from online threats.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Dacta Globaldactaglobal.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 38 contacts → |
“DACTA was established with the aim of simplifying the perception of complexity surrounding digital security challenges and solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Horangi Cyber Securityhorangi.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 33 contacts → |
“At Horangi, we’re passionate about building a safer cyberspace and creating software that solves challenging cybersecurity problems.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Vcyberizvcyberiz.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 29 contacts → |
“Quantified Risk, Fortified Resilience.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Argentra Solutionsargentra.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 29 contacts → |
“At Argentra, we believe providing quality IT security solutions begins with listening to the unique needs of each client.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  ABP Cyberabpcyber.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 27 contacts → |
“ABP Cyber offers holistic cybersecurity solutions spanning DevSecOps, advisory and consultancy, designing and integration, managed operations, and cybersecurity investment…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ABP Groupabpgroup.comHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 24 contacts → |
“ABP Group is Asia’s leading Cybersecurity technology provider focusing on delivering the best-of-breed security solutions for today’s cybersecurity challenges.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Infinity Cybersec PTE LTDicyber.com.sgHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 23 contacts → |
“Infinity Cybersec is a Singapore local provider of cybersecurity and Observability services, dedicated to helping organizations protect their digital assets and ensure business…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Security Spectrum Services LLPsss.expertHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 22 contacts → |
“Cybersecurity is the enabler of business We are a team of cyber security connoisseurs and problem solvers (with good current working experience in IT infrastructure) who have…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Appsecure Securityappsecure.securityHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 22 contacts → |
“AppSecure provides end to end security solutions to keep your business safe and secure.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Fortiedge Pte. LTDfortiedge.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 19 contacts → |
“Fortiedge provides independent security assurance services including Application Design, Architecture Review, Source Code Review, System Hardening, Cybersecurity Posture…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Scantistscantist.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 16 contacts → |
“A Singapore-based cybersecurity company founded in 2016, spining off from Nanyang Technological University’s Cyber Security Lab.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cymetricscymetrics.ioHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 15 contacts → |
“Founded in 2021, Cymetrics is the cybersecurity arm of AIFT, incorporated in Singapore with a strong global presence.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Stone Cybersecuritystonecyber.orgHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 15 contacts → |
“Stone Cybersecurity is a security firm that has seen rapid growth since the day it opened its doors.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Privacy Ninjaprivacy.com.sgHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 14 contacts → |
“It is our mission to give all organizations in Singapore a fair chance to grow via quick and affordable solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Guardrailsguardrails.io HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 13 contacts → |
“GuardRails is a continuous application security verification platform that empowers modern development teams to find, fix and prevent vulnerabilities related to source code, open…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Hawkshieldhawkshield.aiHQ: Raffles Place, SingaporeReported employees: 51-200 | Raffles Place, Singapore | 51-200 | Exact match | 13 contacts → |
“Hawkshield | Your Trusted Cybersecurity Partner At Hawkshield, we specialize in advanced cybersecurity solutions designed to protect your organization in a digital-first world.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Swarmneticsswarmnetics.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 12 contacts → |
“Vulnerability assessment, penetration testing, configuration review, secure code review and red teaming.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SEC Consult Singapore Pte. LTDsec-consult.sg HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 10 contacts → |
“SEC Consult - ADVISOR FOR YOUR INFORMATION SECURITY SEC Consult is the leading European consultancy for application security services and information security.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Aiculusaiculus.coHQ: Melbourne, SingaporeReported employees: 1-10 | Melbourne, Singapore | 1-10 | Exact match | 9 contacts → |
“Aiculus helps organisations fully utilise technology in a secure manner.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Wissen Internationalwissen-intl.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 9 contacts → |
“Wissen International Pte Ltd is recognized as a prominent leader in the cybersecurity industry, providing a wide array of sophisticated solutions and services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 80 company matches
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Application security firms: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
80 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 80 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for application security firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many application security firms did RevenueBase find based in Singapore?
The saved snapshot records 80 matching company records, 2,049 tracked contacts and 549 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Application security firms by geography
- Application security firms based in Calgary, Canada
- Application security firms based in Montreal, Canada
- Application security firms based in Ottawa, Canada
- Application security firms based in Toronto, Canada
- Application security firms based in Ahmedabad, India
- Application security firms based in Bangalore, India
- Application security firms based in Chennai, India
- Application security firms based in Hyderabad, India
- Application security firms based in Mumbai, India
- Application security firms based in New Delhi, India
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 application security firms based in Singapore. Snapshot: September 27, 2026. https://revenuebase.ai/companies/application-security-firms/singapore.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
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- New lists
- Application security firms based in Calgary, Canada
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Company intelligence · public preview
Top 25 application security firms based in Singapore
RevenueBase records 80 matching company records for application security firms based in Singapore, with 2,049 tracked contacts and 549 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 application security firms based in Singapore
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Ensign Infosecurityensigninfosecurity.com HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 888 contacts → |
“Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | V-Keyv-key.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 124 contacts → |
“V-Key protects mobile apps and digital identities from tampering, fraud, and unauthorized access.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Appknoxappknox.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 89 contacts → |
“At Appknox, we are on a mission to redefine mobile application security and ensure the safety of users worldwide.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Positkapositka.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 67 contacts → |
“Positka is dedicated to building a business that delivers value to customers by combining the strategic rigor and intellectual focus of high-end management consulting with the…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Theos Cybertheos-cyber.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 41 contacts → |
“THEOS Cyber: Your Trusted Partner in APAC At THEOS Cyber, we are passionate about safeguarding your digital assets from online threats.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Dacta Globaldactaglobal.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 38 contacts → |
“DACTA was established with the aim of simplifying the perception of complexity surrounding digital security challenges and solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Horangi Cyber Securityhorangi.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 33 contacts → |
“At Horangi, we’re passionate about building a safer cyberspace and creating software that solves challenging cybersecurity problems.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Vcyberizvcyberiz.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 29 contacts → |
“Quantified Risk, Fortified Resilience.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Argentra Solutionsargentra.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 29 contacts → |
“At Argentra, we believe providing quality IT security solutions begins with listening to the unique needs of each client.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | ABP Cyberabpcyber.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 27 contacts → |
“ABP Cyber offers holistic cybersecurity solutions spanning DevSecOps, advisory and consultancy, designing and integration, managed operations, and cybersecurity investment…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ABP Groupabpgroup.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 24 contacts → |
“ABP Group is Asia’s leading Cybersecurity technology provider focusing on delivering the best-of-breed security solutions for today’s cybersecurity challenges.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Infinity Cybersec PTE LTDicyber.com.sg HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 23 contacts → |
“Infinity Cybersec is a Singapore local provider of cybersecurity and Observability services, dedicated to helping organizations protect their digital assets and ensure business…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Security Spectrum Services LLPsss.expert HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 22 contacts → |
“Cybersecurity is the enabler of business We are a team of cyber security connoisseurs and problem solvers (with good current working experience in IT infrastructure) who have…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Appsecure Securityappsecure.security HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 22 contacts → |
“AppSecure provides end to end security solutions to keep your business safe and secure.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fortiedge Pte. LTDfortiedge.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 19 contacts → |
“Fortiedge provides independent security assurance services including Application Design, Architecture Review, Source Code Review, System Hardening, Cybersecurity Posture…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Scantistscantist.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 16 contacts → |
“A Singapore-based cybersecurity company founded in 2016, spining off from Nanyang Technological University’s Cyber Security Lab.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cymetricscymetrics.io HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 15 contacts → |
“Founded in 2021, Cymetrics is the cybersecurity arm of AIFT, incorporated in Singapore with a strong global presence.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Stone Cybersecuritystonecyber.org HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 15 contacts → |
“Stone Cybersecurity is a security firm that has seen rapid growth since the day it opened its doors.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Privacy Ninjaprivacy.com.sg HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 14 contacts → |
“It is our mission to give all organizations in Singapore a fair chance to grow via quick and affordable solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Guardrailsguardrails.io HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 13 contacts → |
“GuardRails is a continuous application security verification platform that empowers modern development teams to find, fix and prevent vulnerabilities related to source code, open…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Hawkshieldhawkshield.ai HQ: Raffles Place, SingaporeReported employees: 51-200 | Raffles Place, Singapore | 51-200 | Exact match | 13 contacts → |
“Hawkshield | Your Trusted Cybersecurity Partner At Hawkshield, we specialize in advanced cybersecurity solutions designed to protect your organization in a digital-first world.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Swarmneticsswarmnetics.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 12 contacts → |
“Vulnerability assessment, penetration testing, configuration review, secure code review and red teaming.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SEC Consult Singapore Pte. LTDsec-consult.sg HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 10 contacts → |
“SEC Consult - ADVISOR FOR YOUR INFORMATION SECURITY SEC Consult is the leading European consultancy for application security services and information security.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aiculusaiculus.co HQ: Melbourne, SingaporeReported employees: 1-10 | Melbourne, Singapore | 1-10 | Exact match | 9 contacts → |
“Aiculus helps organisations fully utilise technology in a secure manner.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Wissen Internationalwissen-intl.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 9 contacts → |
“Wissen International Pte Ltd is recognized as a prominent leader in the cybersecurity industry, providing a wide array of sophisticated solutions and services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Application security firms: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
80 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 80 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for application security firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many application security firms did RevenueBase find based in Singapore?
The saved snapshot records 80 matching company records, 2,049 tracked contacts and 549 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 application security firms based in Singapore. Snapshot: September 27, 2026. https://revenuebase.ai/companies/application-security-firms/singapore.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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