Xcout Intel
DefensX competitors & alternatives
The 12 closest competitors and alternatives to DefensX among cybersecurity companies — ranked by similarity to what DefensX actually does, not by market-cap band.
Subscribe to see DefensX’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
About DefensX
DefensX provides a secure workspace platform offering browser security, data loss protection, remote browser isolation, and zero-trust access solutions for enterprises and managed service providers.
DefensX at a glance
DefensX is a cybersecurity company headquartered in United States. It has raised at least $12.7M across the 2 funding rounds on record, 1 of them with a disclosed amount. Its most recent funding round, Series A, raised $12.7M in July 2026. Xcout tracks 8 named people at DefensX, including Alper Akcan (Chief Software Architect).
DefensX leadership
- Alper AkcanChief Software Architect
- Halis Osman ErkanFounder & CEO
- Murat DemirtenFounder & CTO
- Andrew MortonVice President - Sales
- Alex RussoBoard Member
- Alper AkcanBoard Member
2 more named people on record for DefensX, with roles, board committees and tenure — see the full roster →
DefensX funding rounds
At least $12.7M raised across the 2 rounds on record (1 with a disclosed amount). Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $12.7M | 1 named | |
| — | Undisclosed | 1 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 DefensX competitors
Ranked by semantic similarity — how close each company is to DefensX by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Security
Seraphic Security is an enterprise browser security platform headquartered in Palo Alto, California, and Wilmington, Delaware, that offers robust data security and malware protection through a zero-trust browser approach.
Similar cybersecurity company
Atakama provides a managed browser security platform for MSPs that delivers visibility, data loss prevention, AI governance, and credential risk analysis.
Similar cybersecurity company
Ermes Cyber Security provides a browser-based security platform designed to protect enterprise users from web-based threats such as phishing, malware, and data loss. Its zero-trust solution uses proprietary artificial intelligence to deliver session protection, web filtering, and browsing risk assessment directly on devices without requiring VPNs or proxies.
Similar cybersecurity company
Predict Security provides a workforce security platform designed to manage and mitigate insider risk by monitoring endpoint activity across browsers, applications, and AI tools. The platform analyzes user behavior in context to identify emerging threats and enables organizations to take preventive actions such as nudging, coaching, investigating, or blocking.
Similar cybersecurity company
Cyberhaven provides an AI-driven data security platform that unifies data security posture management (DSPM), data loss prevention (DLP), insider risk management, and AI security. The company helps organizations protect, track, and control sensitive data across endpoints, cloud environments, SaaS applications, and AI tools.
Similar cybersecurity company
Surf Security is a cybersecurity company focused on securing web browsing and access to cloud applications, including on unmanaged or personally owned devices. Its platform helps organizations protect against browser-based threats such as phishing, malware, and data leakage for distributed and remote workforces.
Similar cybersecurity company
Skyhigh Security provides an AI-driven Security Service Edge (SSE) platform designed to protect enterprise data across cloud, web, and on-premises environments. The company offers solutions including data loss prevention, secure web gateways, cloud access security brokers, and threat protection to help organizations secure sensitive information and maintain compliance.
Similar cybersecurity company
Safetica is an AI-powered data security platform that provides data loss prevention, insider risk management, data discovery and classification, cloud data protection, and compliance solutions. It serves organizations across various industries—such as financial services, healthcare, government, and manufacturing—to protect sensitive data across users, devices, cloud environments, and AI tools without disrupting workflow.
Similar cybersecurity company
OPSWAT provides cybersecurity solutions designed to protect critical infrastructure, IT, and OT environments from known, unknown, and AI-generated threats. The company offers the MetaDefender platform, which secures files, devices, and data transfers through products such as malware scanning, data diodes, managed file transfer, and endpoint security.
Similar cybersecurity company
Island provides an enterprise agentic control plane and secure enterprise browser designed to govern human and AI workflows, enforce data loss prevention, and streamline network security. Its platform helps organizations manage access, secure SaaS and web applications, and protect remote or contractor workforces.
Similar cybersecurity company
Forcepoint provides an AI-driven data security platform that helps enterprises prevent data loss, monitor and secure AI usage, and manage data posture across cloud, web, email, and endpoints. The company serves enterprise customers across industries such as healthcare, financial services, manufacturing, retail, and the public sector.
Similar cybersecurity company
Seqrite is an AI-driven cybersecurity company that provides a unified platform offering endpoint protection, extended detection and response, zero-trust network access, and data privacy solutions. It serves enterprises across various industries, including BFSI, education, government, healthcare, and manufacturing, with products and services designed to secure digital infrastructure and mitigate cyber threats.
Analyze another company
Search any company we track to see its competitive set.
Or describe a company
Paste a short paragraph describing a company or product — we'll find the most similar companies we track, scored 1–100.
See the full profile of DefensX and its market
Funding, investors, tech stack, hiring signals, leadership and corporate events — for DefensXand every competitor above — in one live dashboard.
Subscribe to Xcout Intel →