Xcout IntelSurfaceGuard LLC competitors & alternatives
The 12 closest competitors and alternatives to SurfaceGuard LLC among cybersecurity companies — ranked by similarity to what SurfaceGuard LLC actually does, not by market-cap band.
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About SurfaceGuard LLC
Surface Guard LLC provides an external attack surface management platform that continuously monitors, discovers, and prioritizes vulnerabilities for businesses. The service offers 24/7 scanning, AI-powered analysis of security risks, and real-time alerts integrated with various communication channels.
SurfaceGuard LLC at a glance
SurfaceGuard LLC is a cybersecurity company headquartered in United States. Its most recent funding round, Pre-Seed, raised $100,000 in August 2026. Xcout tracks 1 named person at SurfaceGuard LLC, including Nikolas Charles Schrobenhauser (Executive Officer).
SurfaceGuard LLC leadership
- Nikolas Charles SchrobenhauserExecutive Officer
SurfaceGuard LLC funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Pre-Seed | $100,000 | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 SurfaceGuard LLC competitors
Ranked by semantic similarity — how close each company is to SurfaceGuard LLC by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar cybersecurity company
Element Security provides an external attack surface security platform that helps organizations discover internet-facing assets, map technologies, and actively test for exploitable risks. The platform uses continuous discovery and proof-based prioritization to reduce alert noise and provide actionable remediation guidance for security teams.
Similar cybersecurity company
UpGuard, Inc. is a cybersecurity company that provides a cyber risk posture management platform to help businesses manage security risks across their information technology supply chains.
Similar cybersecurity company
Edgescan combines AI-powered automation with expert validation to continuously identify, validate, and prioritize security vulnerabilities across client attack surfaces.
Similar cybersecurity company
Brandefense is a cybersecurity company that provides external attack-surface management, cyber-threat intelligence, and digital-risk protection services. Its customers are organizations seeking to detect exposed assets, online threats, impersonation, and other risks affecting their brands and infrastructure.
Similar cybersecurity company
Vigilant Ops, Inc. provides a cybersecurity platform that offers continuous threat detection, attack surface management, and forensic validation for enterprise organizations. The company's integrated software solutions—including ThreatCERT, CyberDNA, and FVDR sensors—combine internal and external data sources to cover the entire attack chain from pre-attack reconnaissance to post-compromise analysis.
Similar cybersecurity company
ApexaIQ provides an attack surface management platform that delivers continuous asset assurance, discovery, and vulnerability prioritization. The software helps organizations eliminate shadow IT, unify asset inventories, and manage risk through automated data enrichment and remediation tracking.
Similar cybersecurity company
Netlas is a cybersecurity company that provides an internet-wide scanning, OSINT, and attack surface management platform.
Similar cybersecurity company
SiteGuarding provides website security services, including malware removal, antivirus scanning, firewalls, and hacked website repair.
Similar cybersecurity company
Dux Security provides an agentic exposure management platform that uses AI agents to help cybersecurity teams analyze vulnerability exploitability, apply lightweight mitigations, and accelerate remediation. The platform connects vulnerabilities, assets, and controls to help organizations prioritize risks and secure their systems efficiently.
Similar cybersecurity company
Grid Sentry LLC provides cybersecurity solutions and services specifically designed to secure power substations and critical power infrastructure from cyberattacks. The company offers AI- and machine-enabled products for asset discovery, vulnerability management, intrusion detection, and network protection, alongside compliance auditing and SOC/NOC operational support for power grid operators.
Similar cybersecurity company
Detectify provides an application security testing platform that helps organizations discover, monitor, and secure their external attack surfaces, including domains, IPs, web applications, and APIs. Its services include automated dynamic application security testing (DAST), API scanning, and surface monitoring powered by crowdsourced hacker research. The company serves security and DevSecOps teams across various industries such as technology, government, and media.
Similar cybersecurity company
Theori provides comprehensive cybersecurity products and services, including AI-powered application security testing, LLM guard monitoring, and offensive security consulting. The company serves businesses and development teams looking to protect applications, secure artificial intelligence models, and train personnel in real-world hacking defense.
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