# Bitsight External Attack Surface Management alternatives and competitors (2026)

The closest Bitsight External Attack Surface Management alternatives are [ctlogs.dev](https://cybersectools.com/tools/ctlogsdev), [Risksurface](https://cybersectools.com/tools/risksurface) and [ThingsRecon Supply Chain Intelligence](https://cybersectools.com/tools/thingsrecon-supply-chain-intelligence). Picking a Bitsight External Attack Surface Management alternative comes down to fit: External Attack Surface Management coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.

44 alternatives. Closest matches: ctlogs.dev, Risksurface, ThingsRecon Supply Chain Intelligence.

## The product

[Bitsight External Attack Surface Management](https://cybersectools.com/tools/bitsight-external-attack-surface-management) by Bitsight

Discovers assets, analyzes risks, and prioritizes vulnerabilities across orgs.

Category: [Exposure & Vulnerability Management](https://cybersectools.com/categories/exposure-vulnerability-management) · Pricing model: Commercial

Need the answer fast? [Best Attack Surface Management Solutions for Business](https://cybersectools.com/shortlists/best-attack-surface-solutions) picks Palo Alto Networks Cortex Xpanse, Microsoft Defender EASM, Mandiant Attack Surface Management and 4 more.

## Bitsight External Attack Surface Management alternatives and competitors

Bitsight External Attack Surface Management is a commercial [External Attack Surface Management](https://cybersectools.com/categories/external-asm) solution made by Bitsight. The closest matches by shared tags and NIST CSF 2.0 coverage are [ctlogs.dev](https://cybersectools.com/tools/ctlogsdev), [Risksurface](https://cybersectools.com/tools/risksurface), [ThingsRecon Supply Chain Intelligence](https://cybersectools.com/tools/thingsrecon-supply-chain-intelligence), [Team Cymru RADAR](https://cybersectools.com/tools/team-cymru-radar), and [Check Point Attack Surface Management](https://cybersectools.com/tools/check-point-attack-surface-management). All 44 alternatives on this page are ranked the same way.

## The closest Bitsight External Attack Surface Management alternatives

These 8 solutions overlap most with Bitsight External Attack Surface Management. Each one says what the product does and, when the overlap is big enough, which capabilities it shares.

### 1. [ctlogs.dev](https://cybersectools.com/tools/ctlogsdev)

Fast Certificate Transparency search and JSON API for subdomain reconnaissance.

[External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial

Key features: Real-time Certificate Transparency Search, Automated Subdomain Enumeration, High-Performance REST JSON API, Wildcard & Fingerprint Matching, SSL/TLS Certificate History Tracking

[ctlogs.dev alternatives](https://cybersectools.com/alternatives/ctlogsdev) · [Bitsight External Attack Surface Management vs ctlogs.dev](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-ctlogsdev)

### 2. [Risksurface](https://cybersectools.com/tools/risksurface)

SaaS platform for attack surface management and vulnerability detection

[External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial

Key features: 10 listed. See them on the [Risksurface page](https://cybersectools.com/tools/risksurface#features).

[Risksurface alternatives](https://cybersectools.com/alternatives/risksurface) · [Bitsight External Attack Surface Management vs Risksurface](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-risksurface)

### 3. [ThingsRecon Supply Chain Intelligence](https://cybersectools.com/tools/thingsrecon-supply-chain-intelligence)

Supply chain intelligence platform mapping digital ecosystems & proximity risks

[External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial

Key features: 10 listed. See them on the [ThingsRecon Supply Chain Intelligence page](https://cybersectools.com/tools/thingsrecon-supply-chain-intelligence#features).

[ThingsRecon Supply Chain Intelligence alternatives](https://cybersectools.com/alternatives/thingsrecon-supply-chain-intelligence) · [Bitsight External Attack Surface Management vs ThingsRecon Supply Chain Intelligence](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-thingsrecon-supply-chain-intelligence)

### 4. [Team Cymru RADAR](https://cybersectools.com/tools/team-cymru-radar)

Passive asset discovery platform using Netflow data for attack surface mapping

[External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial

Key features: 8 listed. See them on the [Team Cymru RADAR page](https://cybersectools.com/tools/team-cymru-radar#features).

[Team Cymru RADAR alternatives](https://cybersectools.com/alternatives/team-cymru-radar) · [Bitsight External Attack Surface Management vs Team Cymru RADAR](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-team-cymru-radar)

### 5. [Check Point Attack Surface Management](https://cybersectools.com/tools/check-point-attack-surface-management)

Continuously maps digital footprint, identifies exposures & validates exploitability

[External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial

Key features: 10 listed. See them on the [Check Point Attack Surface Management page](https://cybersectools.com/tools/check-point-attack-surface-management#features).

[Check Point Attack Surface Management alternatives](https://cybersectools.com/alternatives/check-point-attack-surface-management) · [Bitsight External Attack Surface Management vs Check Point Attack Surface Management](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-check-point-attack-surface-management)

### 6. [CyCraft XCockpit EASM](https://cybersectools.com/tools/cycraft-xcockpit-easm)

External attack surface management platform with AI-powered risk assessment

[External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial

Key features: 10 listed. See them on the [CyCraft XCockpit EASM page](https://cybersectools.com/tools/cycraft-xcockpit-easm#features).

[CyCraft XCockpit EASM alternatives](https://cybersectools.com/alternatives/cycraft-xcockpit-easm) · [Bitsight External Attack Surface Management vs CyCraft XCockpit EASM](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-cycraft-xcockpit-easm)

### 7. [Aleph Search](https://cybersectools.com/tools/aleph-search-clear)

OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web.

[External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial

Key features: 9 listed. See them on the [Aleph Search page](https://cybersectools.com/tools/aleph-search-clear#features).

[Aleph Search alternatives](https://cybersectools.com/alternatives/aleph-search-clear) · [Bitsight External Attack Surface Management vs Aleph Search](https://cybersectools.com/compare/aleph-search-clear-vs-bitsight-external-attack-surface-management)

### 8. [Outpost24 External Attack Surface Management](https://cybersectools.com/tools/outpost24-external-attack-surface-management)

Cloud platform for continuous visibility & mgmt of external attack surfaces

[External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial

Key features: 10 listed. See them on the [Outpost24 External Attack Surface Management page](https://cybersectools.com/tools/outpost24-external-attack-surface-management#features).

[Outpost24 External Attack Surface Management alternatives](https://cybersectools.com/alternatives/outpost24-external-attack-surface-management) · [Bitsight External Attack Surface Management vs Outpost24 External Attack Surface Management](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-outpost24-external-attack-surface-management)

## All 44 products like Bitsight External Attack Surface Management

The 8 above, plus:

- [StrikeOne Attack Surfa](https://cybersectools.com/tools/strikeone-attack-surfa): AI-powered attack surface management platform for cybersecurity monitoring (Commercial)
- [Hadrian Agentic AI](https://cybersectools.com/tools/hadrian-agentic-ai): AI-powered platform for continuous attack surface discovery and pentesting (Commercial)
- [Microsoft Defender EASM](https://cybersectools.com/tools/microsoft-defender-external-attack-surface-management): Discovers and monitors external-facing assets and vulnerabilities (Commercial)
- [Halo Security Attack Surface Management](https://cybersectools.com/tools/halo-security-attack-surface-management): External attack surface mgmt platform for discovering & monitoring assets (Commercial)
- [Assetnote ASM](https://cybersectools.com/tools/assetnote-asm): External attack surface management platform with continuous asset discovery (Commercial)
- [CloudSEK Attack Surface Management](https://cybersectools.com/tools/cloudsek-attack-surface-management): External attack surface management platform for discovering digital assets (Commercial)
- [Censys Attack Surface Management](https://cybersectools.com/tools/censys-attack-surface-management): Internet intelligence platform for asset discovery and attack surface mapping (Commercial)
- [QuimeraX External Attack Surface Management](https://cybersectools.com/tools/quimerax-external-attack-surface-management): EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities (Commercial)
- [RiskXchange Attack Surface Management](https://cybersectools.com/tools/riskxchange-attack-surface-management): Attack surface management platform for monitoring vulnerabilities and breaches (Commercial)
- [Zerofox External Attack Surface Management](https://cybersectools.com/tools/zerofox-external-attack-surface-management): Discovers and manages internet-facing assets with vulnerability prioritization (Commercial)
- [ImmuniWeb® Discovery](https://cybersectools.com/tools/immuniweb-discovery): ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web. (Commercial)
- [Pentera Surface](https://cybersectools.com/tools/pentera-surface): External attack surface mgmt with automated pentesting and validation (Commercial)
- [SOC Radar Attack Surface Management](https://cybersectools.com/tools/soc-radar-attack-surface-management): SOCRadar Attack Surface Management is an EASM platform that continuously discovers, monitors, and assesses internet-facing digital assets for vulnerabilities and security risks. (Commercial)
- [Matos Automated Attack Surface Management](https://cybersectools.com/tools/cloudmatos-automated-attack-surface-management): Automated ASM tool for multi-cloud environments with continuous asset discovery (Commercial)
- [Synack Attack Surface Discovery](https://cybersectools.com/tools/synack-attack-surface-discovery): External attack surface mgmt with asset discovery and on-demand pentesting (Commercial)
- [Palo Alto Networks Cortex Xpanse](https://cybersectools.com/tools/palo-alto-networks-cortex-xpanse): Active attack surface mgmt solution for discovering & remediating unknown risks (Commercial)
- [Anomali Attack Surface Management](https://cybersectools.com/tools/anomali-attack-surface-management): External attack surface management platform for asset discovery and vuln mgmt (Commercial)
- [Siemba EASM](https://cybersectools.com/tools/siemba-easm): AI-driven EASM platform for discovering and monitoring external-facing assets (Commercial)
- [CyberXTron ShadowSpot](https://cybersectools.com/tools/cyberxtron-shadowspot): External attack surface management platform for asset discovery and risk detection (Commercial)
- [Axur Unified EASM + CTI](https://cybersectools.com/tools/axur-unified-easm-cti): EASM platform with integrated CTI for asset discovery and vulnerability mgmt (Commercial)
- [Cytrusst: Attack Surface Management (ASM)](https://cybersectools.com/tools/cytrusst-cyber-attack-surface-management): Cytrusst ASM is an attack surface management product that helps discover an organization's (Commercial)
- [Wallarm API Attack Surface Management](https://cybersectools.com/tools/wallarm-api-attack-surface-management): Agentless API attack surface discovery and vulnerability detection platform (Commercial)
- [GoSecure Titan® Attack Surface Management](https://cybersectools.com/tools/gosecure-titanr-attack-surface-management): Discovers, monitors, and assesses external attack surface assets continuously. (Commercial)
- [NetSPI External Attack Surface Management (EASM)](https://cybersectools.com/tools/netspi-external-attack-surface-management-easm): Continuous discovery, monitoring, and testing of external assets and exposures (Commercial)
- [Orpheus External Attack Surface Management](https://cybersectools.com/tools/orpheus-external-attack-surface-management): EASM platform with continuous asset discovery and threat intelligence context (Commercial)
- [Trickest ASM - Attack Surface Management](https://cybersectools.com/tools/trickest-asm-attack-surface-management): Customizable ASM platform for asset discovery, monitoring, and enrichment (Commercial)
- [Criminal IP Security Scanning Service](https://cybersectools.com/tools/criminal-ip-security-scanning-service): Internet-connected asset search engine with vulnerability scanning capabilities (Commercial)
- [CyCognito Contextualization](https://cybersectools.com/tools/cycognito-contextualization): Attack surface asset classification and contextualization platform (Commercial)
- [ThreatMon Attack Surface Intelligence](https://cybersectools.com/tools/threatmon-attack-surface-intelligence): Attack surface management platform for asset discovery and vulnerability monitoring (Commercial)
- [FortifyData Attack Surface Management](https://cybersectools.com/tools/fortifydata-attack-surface-management): ASM platform for discovering, monitoring, and prioritizing external/internal assets (Commercial)
- [Intel 471 Cyber Threat Exposure](https://cybersectools.com/tools/intel-471-cyber-threat-exposure): CTI-driven external attack surface mgmt with threat exposure prioritization (Commercial)
- [Searchlight Exposure](https://cybersectools.com/tools/assetnote-attack-surface-management-tool): ASM platform that scans external attack surfaces hourly for vulnerabilities (Commercial)
- [Ivanti Neurons for EASM](https://cybersectools.com/tools/ivanti-neurons-for-easm): Cloud-based EASM platform for discovering internet-facing assets & exposures (Commercial)
- [Strobes Attack Surface Management](https://cybersectools.com/tools/strobes-attack-surface-management): Platform for continuous attack surface discovery, monitoring, and remediation (Commercial)
- [Ceeyu Digital Footprint Monitoring](https://cybersectools.com/tools/ceeyu-digital-footprint-monitoring): Automated digital asset discovery and monitoring for external attack surface (Commercial)
- [Edgescan Attack Surface Management (ASM)](https://cybersectools.com/tools/edgescan-attack-surface-management-asm): External attack surface management platform for asset discovery and monitoring (Commercial)

## Alternatives to each of these

[ctlogs.dev alternatives](https://cybersectools.com/alternatives/ctlogsdev) · [Risksurface alternatives](https://cybersectools.com/alternatives/risksurface) · [ThingsRecon Supply Chain Intelligence alternatives](https://cybersectools.com/alternatives/thingsrecon-supply-chain-intelligence) · [Team Cymru RADAR alternatives](https://cybersectools.com/alternatives/team-cymru-radar) · [Check Point Attack Surface Management alternatives](https://cybersectools.com/alternatives/check-point-attack-surface-management) · [CyCraft XCockpit EASM alternatives](https://cybersectools.com/alternatives/cycraft-xcockpit-easm) · [Aleph Search alternatives](https://cybersectools.com/alternatives/aleph-search-clear) · [Outpost24 External Attack Surface Management alternatives](https://cybersectools.com/alternatives/outpost24-external-attack-surface-management) · [StrikeOne Attack Surfa alternatives](https://cybersectools.com/alternatives/strikeone-attack-surfa) · [Hadrian Agentic AI alternatives](https://cybersectools.com/alternatives/hadrian-agentic-ai) · [Microsoft Defender EASM alternatives](https://cybersectools.com/alternatives/microsoft-defender-external-attack-surface-management) · [Halo Security Attack Surface Management alternatives](https://cybersectools.com/alternatives/halo-security-attack-surface-management)

## Other Bitsight products

[Bitsight Continuous Monitoring alternatives](https://cybersectools.com/alternatives/bitsight-continuous-monitoring) · [Bitsight Cyber Threat Intelligence alternatives](https://cybersectools.com/alternatives/bitsight-cyber-threat-intelligence) · [Bitsight Cybersixgill alternatives](https://cybersectools.com/alternatives/bitsight-cybersixgill) · [Bitsight Exposure Management alternatives](https://cybersectools.com/alternatives/bitsight-exposure-management) · [Bitsight Governance & Analytics alternatives](https://cybersectools.com/alternatives/bitsight-governance-and-analytics) · [Bitsight Third-Party Risk Management alternatives](https://cybersectools.com/alternatives/bitsight-third-party-risk-management)

## Compare Bitsight External Attack Surface Management with

- [Bitsight External Attack Surface Management vs ctlogs.dev](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-ctlogsdev)
- [Bitsight External Attack Surface Management vs Risksurface](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-risksurface)
- [Bitsight External Attack Surface Management vs ThingsRecon Supply Chain Intelligence](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-thingsrecon-supply-chain-intelligence)
- [Bitsight External Attack Surface Management vs Team Cymru RADAR](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-team-cymru-radar)
- [Bitsight External Attack Surface Management vs Check Point Attack Surface Management](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-check-point-attack-surface-management)
- [Bitsight External Attack Surface Management vs CyCraft XCockpit EASM](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-cycraft-xcockpit-easm)
- [Bitsight External Attack Surface Management vs Aleph Search](https://cybersectools.com/compare/aleph-search-clear-vs-bitsight-external-attack-surface-management)
- [Bitsight External Attack Surface Management vs Outpost24 External Attack Surface Management](https://cybersectools.com/compare/bitsight-external-attack-surface-management-vs-outpost24-external-attack-surface-management)

## Bitsight External Attack Surface Management Alternatives FAQ

### What are the closest alternatives to Bitsight External Attack Surface Management?

The closest matches to Bitsight External Attack Surface Management by shared tags and NIST CSF 2.0 coverage are ctlogs.dev, Risksurface, ThingsRecon Supply Chain Intelligence, Team Cymru RADAR, and Check Point Attack Surface Management. All of them are External Attack Surface Management products.

### How many alternatives to Bitsight External Attack Surface Management are available?

This page shows 44 alternatives to Bitsight External Attack Surface Management, all in the External Attack Surface Management category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.

### Is Bitsight External Attack Surface Management free or commercial?

Bitsight External Attack Surface Management is a commercial External Attack Surface Management product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.

### What type of solution is Bitsight External Attack Surface Management?

Bitsight External Attack Surface Management is a External Attack Surface Management product in the Exposure & Vulnerability Management category. You can compare it with the 44 other External Attack Surface Management products on this page.

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Source: https://cybersectools.com/alternatives/bitsight-external-attack-surface-management

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