Best Attack Surface Management Platforms for Startups
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Compare the Top Attack Surface Management Platforms for Startups as of October 2026
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What are Attack Surface Management Platforms for Startups?
Attack surface management (ASM) platforms enables organizations to monitor and manage their attack surface risk. Attack surface management software allows companies to view cyber risks and attack vectors related to external digital assets outside of their firewall. These platforms continuously scan and assess an organization’s digital infrastructure, including networks, systems, applications, and endpoints, to detect vulnerabilities, misconfigurations, and exposed assets that could be exploited by attackers. Compare and read user reviews of the best Attack Surface Management platforms for Startups currently available using the table below. This list is updated regularly.
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ThreatLocker
ThreatLocker
ThreatLocker is a Zero Trust Platform that prevents cyber threats by blocking unknown applications, enforcing least privilege, and controlling what can run across your environment. Using Allowlisting, Ringfencing, Network Control, and more, ThreatLocker stops ransomware, zero-day attacks, and unauthorized activity before execution, rather than relying on detection after the fact. Built for modern IT and cybersecurity teams, the platform delivers centralized visibility and policy management across endpoints, users, and applications. ThreatLocker reduces attack surface, limits lateral movement, and supports compliance with detailed audit logs. With fast deployment, a large built-in application library, and streamlined approvals, organizations can strengthen security while minimizing operational overhead and maintaining business continuity. -
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Orca Security
Orca Security
Designed for organizations operating in the cloud who need complete, centralized visibility of their entire cloud estate and want more time and resources dedicated to remediating the actual risks that matter, Orca Security is an agentless cloud Security Platform that provides security teams with 100% coverage their entire cloud environment. Instead of layering multiple siloed tools together or deploying cumbersome agents, Orca combines two revolutionary approaches - SideScanning, that enables frictionless and complete coverage without the need to maintain agents, and the Unified Data Model, that allows centralized contextual analysis of your entire cloud estate. Together, Orca has created the most comprehensive cloud security platform available on the marketplace. -
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Hackrate
Hackrate
Check us out at hckrt.com! 🔐 Hackrate Ethical Hacking Platform is a crowdsourced security testing platform that connects businesses with ethical hackers to find and fix security vulnerabilities. Hackrate's platform is designed to be easy to use for both businesses and ethical hackers. Hackrate's platform is a valuable tool for businesses of all sizes. By crowdsourcing their security testing, businesses can gain access to a large pool of experienced ethical hackers who can help them find and fix security vulnerabilities quickly and efficiently. If you are looking for a way to improve the security of your business's systems and applications, then Hackrate Ethical Hacking Platform is a great option to consider.Starting Price: €250/month -
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Silent Armor
Silent Breach
Silent Armor is an AI-powered perimeter defense platform designed to predict and prevent cyber breaches before they occur. It continuously analyzes hundreds of security metrics across an organization’s attack surface to deliver real-time, intelligent protection. The platform combines predictive analytics, dark web monitoring, and threat correlation to uncover emerging risks. Agentless attack surface monitoring allows organizations to discover exposed assets without deploying endpoint software. Automated mitigation playbooks help neutralize threats directly from a unified dashboard. AI-generated daily security briefs provide executive-level insights and prioritized remediation steps. Built for CISOs, SOC teams, and MSSPs, Silent Armor transforms fragmented security data into proactive, actionable defense.Starting Price: $49/asset/month -
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SentinelOne Singularity
SentinelOne
One intelligent platform. Unprecedented speed. Infinite scale. Singularity™ enables unfettered visibility, industry-leading detection, and autonomous response. Discover the power of AI-powered, enterprise-wide cybersecurity. The world’s leading enterprises use the Singularity platform to prevent, detect, and respond to cyber attacks at machine-speed, greater scale, and higher accuracy across endpoint, cloud, and identity. SentinelOne delivers cutting-edge security with this platform by offering protection against malware, exploits, and scripts. SentinelOne cloud-based platform has been perfected to be innovative compliant with security industry standards, and high-performance whether the work environment is Windows, Mac or Linux. Thanks to constant updating, threat hunting, and behavior AI, the platform is ready for any threat.Starting Price: $45 per user per year -
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CyCognito
CyCognito
Expose all the hidden security gaps in your organization using nation-state grade technology. CyCognito’s Global Bot Network uses attacker-like reconnaissance techniques to scan, discover and fingerprint billions of digital assets all over the world. No input or configuration needed. Uncover the unknown. The Discovery Engine uses graph data modeling to map your organization’s full attack surface. You get a clear view of every single asset an attacker could reach — what they are and how they relate to your business. Using CyCognito’s proprietary risk-detection methods, the attack simulator identifies risks per asset and discovers potential attack vectors. It doesn’t affect business operations and works without deployment, configuration or whitelisting. CyCognito scores each risk based its attractiveness to attackers and impact on the business, dramatically reducing the thousands of attack vectors organizations may have to those critical few dozen that need your focusStarting Price: $11/asset/month -
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RiskProfiler
RiskProfiler
RiskProfiler offers a comprehensive suite of products for Continuous Threat Exposure Management, addressing an organization's external attack surface. These include the Cyber RiskProfiler for cyber risk ratings, Recon RiskProfiler for External Attack Surface Management (EASM) capabilities, Cloud RiskProfiler for Cloud Attack Surface Management (CASM) that identifies actually exposed cloud resources and prioritizes risks, and Brand RiskProfiler for brand protection. Recon RiskProfiler is an advanced EASM and CASM solution with robust integrations across major cloud providers like AWS, Azure, and Google Cloud. It delivers comprehensive visibility into external cloud resources, enabling efficient identification, assessment, and management of vulnerabilities and risks. Vendor RiskProfiler is a comprehensive Cyber Risk and Vendor Risk Management solution that delivers company cyber risk ratings while enabling efficient sending, receiving, and validation of third-party vendor security.Starting Price: $4999 -
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Cyble
Cyble
Cyble is a leading AI-native cybersecurity platform that delivers intelligence-driven defense to help organizations stay ahead of evolving cyber threats. Powered by its Gen 3 Agentic AI, Cyble offers autonomous threat detection, real-time incident response, and proactive defense mechanisms. The platform provides comprehensive capabilities including attack surface management, vulnerability management, brand protection, and dark web monitoring. Trusted by governments and enterprises worldwide, Cyble combines unmatched visibility with scalable technology to keep security teams ahead of adversaries. With advanced AI that can predict threats months in advance, Cyble helps reduce response times and minimize risks. The company also offers extensive research, threat intelligence reports, and personalized demos to support customer success. -
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RapidFort
RapidFort
Automatically eliminate unused software components and deploy smaller, faster, more secure workloads. RapidFort drastically reduces vulnerability and patch management queues so that developers can focus on building. By eliminating unused container components, RapidFort enhances production workload security and saves developers from unnecessarily patching and maintaining unused code. RapidFort profiles containers to understand what components are needed to run. Run your containers as normal in any environment, dev, test, or prod. Use any container deployment, including Kubernetes, Docker Compose, Amazon EKS, and AWS Fargate. RapidFort then identifies which packages you must keep, enabling you to remove unused packages. Typical improvements are in the 60% to 90% range. RapidFort also provides the option to build and customize remediation profiles, allowing you to pick and choose what to retain or remove.Starting Price: $5,000 per month -
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ScanFactory
ScanFactory
ScanFactory is an Attack Surface Management & Continuous Automated Vulnerability Assessment Platform that provides realtime security monitoring across all external assets of a company by enumerating & scanning its entire network infrastructure utilizing 15+ most trusted community-backed security tools & extensive database of exploits. Its vulnerability scanner stealthily performs a deep & continuous reconnaissance to map your entire external attack surface & are extended with handpicked top-rated premium plugins, custom wordlists & plethora of vulnerability signatures. Its dashboard can be used to discover & review all vulnerabilities sorted by CVSS & has enough information to understand, replicate & remediate the issue. It also has capability to export alerts to Jira, TeamCity, Slack & WhatsApp.Starting Price: $50 -
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Defense.com
Defense.com
Take control of cyber threats. Identify, prioritize and track all your security threats with Defense.com. Simplify your cyber threat management. Detection, protection, remediation, and compliance, are all in one place. Make intelligent decisions about your security with automatically prioritized and tracked threats. Improve your security by following the effective remediation steps provided for each threat. Gain knowledge and advice from experienced cyber and compliance consultants when you need assistance. Take control of your cyber security with easy-to-use tools that can work with your existing security investment. Live data from penetration tests, VA scans, threat intelligence and more all feeds into a central dashboard, showing you exactly where your risks are and their severity. Remediation advice is included for each threat, making it easy to make effective security improvements. Powerful threat intelligence feeds are mapped to your unique attack surface.Starting Price: $30 per node per month -
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ImmuniWeb Discovery
ImmuniWeb
Attack Surface Management and Dark Web Monitoring. ImmuniWeb® Discovery leverages OSINT and our award-winning AI technology to illuminate attack surface and Dark Web exposure of a company. The non-intrusive and production-safe discovery is a perfect fit both for continuous self-assessment and vendor risk scoring to prevent supply chain attacks. Attack Surface Management Detect, map and classify your on-prem and cloud IT assets Continuous Security Monitoring Detect misconfigured or vulnerable IT assets Vendor Risk Scoring Discover insecure third parties that process your data Dark Web Monitoring Detect stolen data and credentials, and compromised systems Brand Protection Detect online misuse of your brand and take down phishing websitesStarting Price: $499/month -
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Ostorlab
Ostorlab
Uncover your organization's vulnerabilities with ease using Ostorlab. It goes beyond subdomain enumeration, accessing mobile stores, public registries, crawling targets, and analytics to provide a comprehensive view of your external posture. With a few clicks, gain valuable insights to strengthen security and protect against potential threats. From insecure injection and outdated dependencies to hardcoded secrets and weak cryptography, Ostorlab automates security assessments and identifies privacy issues. Ostorlab empowers security and developer teams to analyze and remediate vulnerabilities efficiently. Experience hands-off security with Ostorlab's continuous scanning feature. Automatically trigger scans on new releases, saving you time and effort while ensuring continuous protection. Access intercepted traffic, file system, function invocation, and decompiled source code with ease using Ostorlab. See what attackers see and save hours of manual tooling and grouping of outputs.Starting Price: $365 per month -
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BIMA
Peris.ai
BIMA by Peris.ai is an all-encompassing Security-as-a-Service platform that combines the advanced functionalities of EDR, NDR, XDR, and SIEM into one powerful solution. This integration ensures proactive threat detection across all network points and endpoints, utilizing AI-driven analytics to predict and mitigate potential breaches before they escalate. BIMA streamlines incident response and enhances security intelligence, providing organizations with a formidable defense against sophisticated cyber threats. With BIMA, organizations benefit from a unified, intelligent approach to cybersecurity, enabling faster detection, improved incident response, and comprehensive protection. The platform’s AI capabilities continuously analyze data to identify patterns and anomalies, offering predictive insights that help prevent attacks. BIMA’s integration of multiple security technologies simplifies management and reduces the complexity of securing diverse IT environments.Starting Price: $168 -
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Ethiack
Ethiack
We keep you safe by combining AI automated pentesting and elite ethical hacking for both in-depth and in-breadth security testing. It’s not just your code, third-party services, APIs, and external tools all pose a risk to your organization. We give you a complete view of your entire digital exposure so you can understand its weak points. Scanners flag too many false positives and pentests are not frequent enough. Automated pentesting fixes this. It reports less than 0.5% false positives and over 20% of its findings are impactful. We have a pool of world-class ethical hackers ready for human hacking events. To join, they go through an extensive process of background checks and those that get accepted go on to find the most critical vulnerabilities in your assets. Our team has won world-class awards and found vulnerabilities on Shopify, Verizon, Steam, and many more. Add the TXT record to your DNS and start your 30-day free trial.Starting Price: €1,790 per year -
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Humanize Salience
Humanize
Externally visible vulnerabilities and misconfigurations. Detect and address external vulnerabilities proactively with continuous, advanced scanning. Continuously monitor and secure your APIs, safeguarding against unauthorized access and data breaches. Get custom-tailored hardening tips to bolster your system's defenses. Gain valuable threat intelligence without risking real data. Quantify risks and focus resources for maximum ROI. Gain in-depth insights into compliance. Replace multiple tools with one unified platform. Proactively anticipate and neutralize cyber threats. Optimize your cybersecurity process by leveraging the power of machine learning and deep learning. Extended Attack Surface Management (xASM) ensures comprehensive visibility and control over your entire digital presence, including Internal, external, and API attack surfaces. xASM enables proactive mitigation of cyber threats, thereby safeguarding your business continuity.Starting Price: $199 per month -
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Halo Security
Halo Security
Get a complete picture of your attack surface with Halo Security. Our easy-to-use, all-in-one solution to external cybersecurity testing and monitoring helps thousands of enterprises protect their customer data. Modern business moves fast. Developers add new websites, services, and software. Old assets are forgotten and new acquisitions are brought into the fold. Every website, server, certificate, or third-party JavaScript creates another way for attackers looking to steal customer data. Our agentless and recursive discovery engine discovers the assets you’re not aware of, so you can prioritize your efforts from a single pane of glass. From firewall monitoring to penetration testing, you can easily apply the right resources to every asset from our centralized dashboard. With quick access to the specifications of each asset, you can be confident that everything you control is being monitored appropriately.Starting Price: $399 per month -
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IntelliBreach
IntelliBreach
IntelliBreach is an automated attack surface management and vulnerability scanning platform for SMBs, security teams, and MSSPs. The scanning engine discovers subdomains, IPs, open ports, and technology stacks, identifying CVEs, outdated software, TLS misconfigurations, missing security headers, and email authentication gaps. AI-powered analysis generates an attacker perspective narrative and chains findings into realistic attack paths. Real-time change detection monitors DNS records, assets, and open ports between nightly scans, alerting immediately when anything changes. AWS cloud posture auditing evaluates IAM misconfigurations, public S3 buckets, and compliance gaps. Every finding includes plain-English remediation instructions tailored to your tech stack. MSSPs can manage multiple client organizations and generate white-label branded reports. Professional PDF reports suit cyber insurance and compliance reviews. Free tier available. Plans from $79/month. No agents to install.Starting Price: $79/month -
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Armis Centrix
Armis
Armis Centrix™ is a comprehensive cyber exposure management platform that provides continuous, real-time visibility and protection across IT, OT, IoT, and IoMT environments. Powered by the Armis AI-driven Asset Intelligence Engine, it identifies every connected device, assesses cyber risk, and monitors vulnerabilities across an organization’s entire digital attack surface. The platform automates risk scoring, streamlines compliance reporting, and supports rapid incident response through deep asset intelligence. With capabilities that span asset management, OT/IoT security, medical device protection, and early warning threat detection, Armis Centrix™ enhances operational resilience for modern enterprises. VIPR Pro adds advanced prioritization and remediation to connect findings directly to actionable fixes. Designed as a cloud-native, frictionless platform, Armis Centrix™ empowers organizations to reduce exposure, strengthen security posture, and maintain continuity at scale. -
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Bugcrowd
Bugcrowd
Crowdcontrol’s advanced analytics and security automation connect and enhance human creativity to help you find and fix more high priority vulnerabilities, faster. From intelligent workflows to robust program performance tracking and reporting, Crowdcontrol provides the insights needed to multiply impact, measure success, and secure your business. Crowdsource human intelligence at scale to discover high-risk vulnerabilities faster. Take a proactive, pay-for-results approach by actively engaging with the Crowd. Meet compliance and reduce risk with a framework to receive vulnerabilities. Find, prioritize, and manage more of your unknown attack surface. -
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SecurityTrails
SecurityTrails
Data for Security companies, researchers and teams. Fast, always up API that allows you to access current and historical data. The API is paid via a simple pricing structure that allows you to embed our data into your applications. It’s all here, fully-indexed historic and current data, ready to be accessed asap. Search nearly 3 billion historical and current WHOIS data and WHOIS changes. Search our daily-updating database, it’s over 203 million deep and growing. Know what tech sites are running, and search by over a thousand technologies. Get monthly access to over 1 billion passive DNS datasets. Get the most current intel when it comes to IPs, domains, and hostnames in real-time. Searching is fast and simple with tagged and indexed intel. Tap into a treasure-trove of cyber security gold and get the info you can’t find anywhere else. We’re proud to offer security analysts and developers the most current DNS and domain intel with our powerful API. -
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Foresiet
Foresiet
Foresiet is a pioneer in cybersecurity that offer AI-enabled SaaS based Integrated Digital Risk Protection solution to predicts the cyber-attack. It comes with a One Click platform to simplify the process of identifying, prioritizing, and mitigating cyber risks across the complete supply chain. The solution provides 360-degree actionable intelligence with automated & continuous assessment of inside-out, outside-in and outside-out cyber view using Digital Risk protection (IDPRS) + External Attack Surface Management (EASM) + Threat Intelligence + Compliance ecosystem that predict and provide cyber hygiene analysis and measure cybers risk at runtime. -
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ThreatAware
ThreatAware
Leveraging API feeds from your existing tools, validate your controls are correctly deployed and functioning across every cyber asset. Our clients come from all industries, from legal to finance, charities to retail. We are trusted by leading organizations to discover and protect their valuable cyber assets. Create a highly accurate device inventory by connecting to your existing systems via API. When issues arise the workflow automation engine can trigger actions via a webhook. ThreatAware provides clarity of the security control health of your cyber assets in a clear and simple design. Gain a macro view of your security control health regardless of how many controls you are monitoring. Generated from any field from a device, allows you to quickly group your cyber assets for monitoring and configuration purposes. When your monitoring systems accurately depicts your live environment, every alert is real. -
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BeforeBreach Intelligence
BeforeBreach Intelligence
BeforeBreach Intelligence is an External Attack Surface Management (EASM) platform that provides continuous visibility into an organization’s internet-facing assets and security exposures. The platform discovers and monitors domains, subdomains, IP addresses, cloud resources, and exposed services to identify potential entry points attackers can exploit. It detects risks such as exposed admin panels, leaked credentials, misconfigured cloud assets, vulnerable services, and critical CVEs. BeforeBreach prioritizes findings based on real-world exploitability rather than static severity scores, helping security teams focus on the most impactful risks. Each finding is validated and enriched with technical evidence, affected assets, and clear remediation guidance. The platform continuously updates asset inventory, eliminates blind spots, and delivers real-time alerts, enabling organizations to proactively reduce their external attack surface and prevent breaches before they occur.Starting Price: $399/month -
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Helios by Isaphia
Isaphia Security
Helios by Isaphia is a unified exposure-management platform combining External Attack Surface Management (EASM), Internal ASM, Cyber Threat Intelligence (CTI), and Cloud Security Posture Management (CSPM) in a single dashboard. External ASM continuously discovers and prioritizes every internet-facing asset you own — including the ones you forgot. Internal ASM uses lightweight collectors to map what's reachable behind the firewall, surfacing the legacy systems that attackers pivot to once inside. CTI is asset-aware: every indicator is matched against your real inventory instead of flooding you with thousands of generic IOCs. CSPM catches misconfigurations, identity risk, and compliance drift across AWS, Azure, and GCP. Helios was built by Isaphia Security's penetration testers and red teamers around one question: what do we reach for first on a real engagement? Run it yourself as SaaS, or have Isaphia's practitioners operate it for you as a managed service.Starting Price: $200/month -
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Guardeon
Infilux AppSec
Guardeon is an external attack surface management (EASM) and digital risk protection platform from Infilux AppSec. It continuously discovers what your organization exposes to the internet, including domains, subdomains, IP ranges, cloud services, open ports, certificates and shadow IT, then monitors it for misconfiguration, expiry and exploitable exposure. It also watches the dark web, paste sites and criminal forums for leaked credentials and stolen data tied to your business, and runs brand protection across typosquatted and lookalike domains, fake websites, phishing pages, rogue mobile applications in third party app stores, and impersonation accounts targeting your brand and executives on social media. Confirmed threats go straight into takedown, tracked to closure. Findings are validated, risk scored and delivered in a multi tenant console with alerting, API access and white labeled reporting. Built for security teams and for MSSPs managing many clients. No agents to install.Starting Price: $499/month -
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FireMon
FireMon
Maintaining a strong security and compliance posture requires comprehensive visibility across your entire network. See how you can gain real-time visibility and control over your complex hybrid network infrastructure, policies and risk. Security Manager provides real-time visibility, control, and management for network security devices across hybrid cloud environments from a single pane of glass. Security Manager provides automated compliance assessment capabilities that help you validate configuration requirements and alert you when violations occur. Whether you need audit reports ready out-of-the-box or customizable reports tailored to your unique requirements, Security Manager reduces the time you spend configuring policies and gives you the confidence that you’re ready to meet your regulatory or internal compliance audit demands. -
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Wiz
Wiz
Wiz is a new approach to cloud security that finds the most critical risks and infiltration vectors with complete coverage across the full stack of multi-cloud environments. Find all lateral movement risks such as private keys used to access both development and production environments. Scan for vulnerable and unpatched operating systems, installed software, and code libraries in your workloads prioritized by risk. Get a complete and up-to-date inventory of all services and software in your cloud environments including the version and package. Identify all keys located on your workloads cross referenced with the privileges they have in your cloud environment. See which resources are publicly exposed to the internet based on a full analysis of your cloud network, even those behind multiple hops. Assess the configuration of cloud infrastructure, Kubernetes, and VM operating systems against your baselines and industry best practices. -
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Get the most authentic view of what’s exposed. Discover what is exposed with our black-box approach. IBM Security Randori Recon builds a map of your attack surface to find exposed assets (on-prem or cloud), shadow IT, and misconfigured systems attackers can find, but you may be missing. Unlike other ASM solutions that rely on IPv4 range scans, our unique center of mass approach enables us to find IPv6 and cloud assets others miss. Only IBM Security Randori Recon gets you on target faster – automatically prioritizing the exposed software attackers are most likely to attack first. Built by attackers to identify attackable software, only Randori Recon provides you a real-time inventory of each instance of exposed and attackable software. Going far beyond vulnerabilities, Randori Recon looks at each target in context to build a unique priority score for each target. Practice makes perfect. Go beyond scanning and improve your team by testing your defenses under real-world conditions.
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activeDEFENCE
activereach
From malware to advanced persistent threats (APT) to extortion & internal breaches, threats to your organisation’s infrastructure are unrelenting. Today’s businesses must consider smartphones, tablets, and consumerization of IT, combined with telecommuters, contractors, partners, and business-critical services hosted in the cloud. Security is more important than ever—and far more complex. To defend your information and systems, you need an adaptable, multi-layered defensive strategy that encompasses all the components of your IT environment, from the network to the perimeter, data, applications and endpoints, minimising and managing the weak points and vulnerabilities that expose your organisation to risk. activereach’s end-to-end portfolio of network security solutions can protect your business from advancing threats, enhance network performance, and optimise operational efficiencies.
