# Findomain alternatives and competitors (2026) The closest Findomain alternatives are [ctlogs.dev](https://cybersectools.com/tools/ctlogsdev), [MGM Security Partners recon me](https://cybersectools.com/tools/mgm-security-partners-recon-me) and [SurfaceDiff](https://cybersectools.com/tools/surfacediff). Picking a Findomain 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. 45 alternatives. Closest matches: ctlogs.dev, MGM Security Partners recon me, SurfaceDiff. ## The product [Findomain](https://cybersectools.com/tools/findomain) A domain reconnaissance tool that automates subdomain discovery, port scanning, and monitoring with support for multiple data sources and notification integrations. Category: [Exposure & Vulnerability Management](https://cybersectools.com/categories/exposure-vulnerability-management) · Pricing model: Free 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. ## Findomain alternatives and competitors Findomain is a free [External Attack Surface Management](https://cybersectools.com/categories/external-asm) solution. The closest matches by shared tags and NIST CSF 2.0 coverage are [ctlogs.dev](https://cybersectools.com/tools/ctlogsdev), [MGM Security Partners recon me](https://cybersectools.com/tools/mgm-security-partners-recon-me), [SurfaceDiff](https://cybersectools.com/tools/surfacediff), [DDactic Attack Surface Discovery](https://cybersectools.com/tools/ddactic-attack-surface-discovery), and [Aleph Search](https://cybersectools.com/tools/aleph-search-clear). All 45 alternatives on this page are ranked the same way. Want a free option? See [free and open source exposure & vulnerability management solutions](https://cybersectools.com/free), plus free picks in other categories. ## The closest Findomain alternatives These 8 solutions overlap most with Findomain. 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 Shares 3 capabilities with Findomain: OSINT, Reconnaissance, Subdomain Enumeration [ctlogs.dev alternatives](https://cybersectools.com/alternatives/ctlogsdev) · [Findomain vs ctlogs.dev](https://cybersectools.com/compare/ctlogsdev-vs-findomain) ### 2. [MGM Security Partners recon me](https://cybersectools.com/tools/mgm-security-partners-recon-me) recon me is an OSINT tool developed by mgm Security Partners and used as part of the company's OSINT analysis service. The tool collects and correlates publicly available information about an organization's external attack surface, including domains, subdomains, servers, technologies used, metadata, and publicly accessible files. It supports two scan modes: - Passive scan: queries public directory services such as Whois, DNS, and MX records to identify servers, subdomains, email addresses, technologies, and operators (e.g. Amazon, Akamai) without any interaction with target systems. - Active scan: directly examines the target domain without performing attacks, to identify additional services, technologies, or unintentionally exposed files. Results from recon me are combined with manual expert analysis and used to produce a report detailing identified assets, potential vulnerabilities, misconfigurations, and prioritized recommendations. The output is intended to give organizations a view of their public attack surface from an attacker's perspective and can serve as a basis for further security testing such as penetration tests. Proprietary OSINT tool for mapping an organization's public attack surface [External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial Key features: 8 listed. See them on the [MGM Security Partners recon me page](https://cybersectools.com/tools/mgm-security-partners-recon-me#features). Shares 4 capabilities with Findomain: OSINT, Reconnaissance, Network Reconnaissance, Subdomain Enumeration [MGM Security Partners recon me alternatives](https://cybersectools.com/alternatives/mgm-security-partners-recon-me) · [Findomain vs MGM Security Partners recon me](https://cybersectools.com/compare/findomain-vs-mgm-security-partners-recon-me) ### 3. [SurfaceDiff](https://cybersectools.com/tools/surfacediff) Continuous external attack surface monitoring that shows what changed between scans. [External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial Key features: 9 listed. See them on the [SurfaceDiff page](https://cybersectools.com/tools/surfacediff#features). Shares 3 capabilities with Findomain: Port Scanning, Reconnaissance, Subdomain Enumeration [SurfaceDiff alternatives](https://cybersectools.com/alternatives/surfacediff) · [Findomain vs SurfaceDiff](https://cybersectools.com/compare/findomain-vs-surfacediff) ### 4. [DDactic Attack Surface Discovery](https://cybersectools.com/tools/ddactic-attack-surface-discovery) Scans domains to discover attack surface, vulnerabilities, and generate hardening [External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial Key features: 10 listed. See them on the [DDactic Attack Surface Discovery page](https://cybersectools.com/tools/ddactic-attack-surface-discovery#features). Shares 3 capabilities with Findomain: Port Scanning, Reconnaissance, Subdomain Enumeration [DDactic Attack Surface Discovery alternatives](https://cybersectools.com/alternatives/ddactic-attack-surface-discovery) · [Findomain vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-findomain) ### 5. [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) · [Findomain vs Aleph Search](https://cybersectools.com/compare/aleph-search-clear-vs-findomain) ### 6. [Cylana EASM](https://cybersectools.com/tools/cylana-easm) AI-powered EASM platform for digital asset discovery and monitoring. [External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial Key features: 5 listed. See them on the [Cylana EASM page](https://cybersectools.com/tools/cylana-easm#features). [Cylana EASM alternatives](https://cybersectools.com/alternatives/cylana-easm) · [Findomain vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-findomain) ### 7. [ArmorPoint Attack Surface Management](https://cybersectools.com/tools/armorpoint-attack-surface-management) Continuous, agentless discovery and threat-intel enrichment of external internet-facing [External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial Key features: 9 listed. See them on the [ArmorPoint Attack Surface Management page](https://cybersectools.com/tools/armorpoint-attack-surface-management#features). [ArmorPoint Attack Surface Management alternatives](https://cybersectools.com/alternatives/armorpoint-attack-surface-management) · [Findomain vs ArmorPoint Attack Surface Management](https://cybersectools.com/compare/armorpoint-attack-surface-management-vs-findomain) ### 8. [Driftnet Explore](https://cybersectools.com/tools/driftnet-explore) Internet-wide scanning platform for discovering exposed devices, services [External Attack Surface Management](https://cybersectools.com/categories/external-asm) · Commercial Key features: 10 listed. See them on the [Driftnet Explore page](https://cybersectools.com/tools/driftnet-explore#features). [Driftnet Explore alternatives](https://cybersectools.com/alternatives/driftnet-explore) · [Findomain vs Driftnet Explore](https://cybersectools.com/compare/driftnet-explore-vs-findomain) ## All 45 products like Findomain The 8 above, plus: - [Halo Security Attack Surface Discovery](https://cybersectools.com/tools/halo-security-attack-surface-discovery): Discovers and inventories internet-facing assets including subdomains, IPs, and apps. (Commercial) - [Zerocopter Recon](https://cybersectools.com/tools/zerocopter-recon): External attack surface mapping service to discover exposed digital assets (Commercial) - [ConnectSecure Attack Surface Scanning](https://cybersectools.com/tools/connectsecure-attack-surface-scanning): External attack surface scanning for MSPs to identify vulnerabilities (Commercial) - [TRaViS](https://cybersectools.com/tools/travis): AI-enhanced EASM platform for external attack surface discovery and monitoring. (Commercial) - [Censys Attack Surface Management](https://cybersectools.com/tools/censys-attack-surface-management): Internet intelligence platform for asset discovery and attack surface mapping (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) - [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) - [Detectify Platform](https://cybersectools.com/tools/detectify-platform): Platform for external attack surface management and application security testing (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) - [Intruder Discover Attack Surface](https://cybersectools.com/tools/intruder-discover-attack-surface): Attack surface management platform for discovering and securing exposed assets (Commercial) - [CyCognito EASM Platform](https://cybersectools.com/tools/cycognito-easm-platform): EASM platform that discovers, attributes, and actively validates external assets and risks (Commercial) - [Searchlight Exposure](https://cybersectools.com/tools/assetnote-attack-surface-management-tool): ASM platform that scans external attack surfaces hourly for vulnerabilities (Commercial) - [Cobalt Attack Surface Monitoring](https://cybersectools.com/tools/cobalt-attack-surface-monitoring): Continuous external asset discovery and monitoring with daily domain scans. (Commercial) - [Salience xASM](https://cybersectools.com/tools/salience-xasm): xASM platform covering external, internal, and API attack surfaces. (Commercial) - [Muscope|Risk - Attack Perimeter](https://cybersectools.com/tools/muscopeorrisk-attack-perimeter): Maps external attack surface including assets, dark web exposure, and leaks. (Commercial) - [Attaxion](https://cybersectools.com/tools/attaxion): Agentless EASM platform for asset discovery, exposure mgmt & risk reduction. (Commercial) - [Domain Beacon](https://cybersectools.com/tools/domain-beacon): Provide intelligence about a domain (Commercial) - [Attack Surface Scan](https://cybersectools.com/tools/attack-surface-scan): Agentless external attack surface monitoring with continuous change detection. (Commercial) - [GuardEon](https://cybersectools.com/tools/guardeon): Agentless external attack surface & dark web monitoring platform. (Commercial) - [DarkInvader EASM Platform](https://cybersectools.com/tools/darkinvader-easm-platform) (Commercial) - [FalconTech Threat Hunter](https://cybersectools.com/tools/falcontech-threat-hunter) (Commercial) - [Ceeyu Digital Footprint Monitoring](https://cybersectools.com/tools/ceeyu-digital-footprint-monitoring): Automated digital asset discovery and monitoring for external attack surface (Commercial) - [Vulneri ASM](https://cybersectools.com/tools/vulneri-asm-attack-surface-management): ASM platform for continuous discovery and risk validation of internet-exposed assets. (Commercial) - [ThreatDefence Integrated ASM](https://cybersectools.com/tools/threatdefence-integrated-asm): ASM platform monitoring external attack surface, dark web leaks & 3rd-party risks. (Commercial) - [Sn1per Professional 2026](https://cybersectools.com/tools/sn1per-professional-2026): Sn1per Professional 2026: automated penetration testing & attack surface management (Commercial) - [Outpost24 External Attack Surface Management](https://cybersectools.com/tools/outpost24-external-attack-surface-management): Cloud platform for continuous visibility & mgmt of external attack surfaces (Commercial) - [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) - [Assetnote ASM](https://cybersectools.com/tools/assetnote-asm): External attack surface management platform with continuous asset discovery (Commercial) - [Risksurface](https://cybersectools.com/tools/risksurface): SaaS platform for attack surface management and vulnerability detection (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) - [Mandiant Attack Surface Management](https://cybersectools.com/tools/mandiant-attack-surface-management): Discovers and monitors external internet assets for exposures and vulnerabilities (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) ## Alternatives to each of these [ctlogs.dev alternatives](https://cybersectools.com/alternatives/ctlogsdev) · [MGM Security Partners recon me alternatives](https://cybersectools.com/alternatives/mgm-security-partners-recon-me) · [SurfaceDiff alternatives](https://cybersectools.com/alternatives/surfacediff) · [DDactic Attack Surface Discovery alternatives](https://cybersectools.com/alternatives/ddactic-attack-surface-discovery) · [Aleph Search alternatives](https://cybersectools.com/alternatives/aleph-search-clear) · [Cylana EASM alternatives](https://cybersectools.com/alternatives/cylana-easm) · [ArmorPoint Attack Surface Management alternatives](https://cybersectools.com/alternatives/armorpoint-attack-surface-management) · [Driftnet Explore alternatives](https://cybersectools.com/alternatives/driftnet-explore) · [Halo Security Attack Surface Discovery alternatives](https://cybersectools.com/alternatives/halo-security-attack-surface-discovery) · [Zerocopter Recon alternatives](https://cybersectools.com/alternatives/zerocopter-recon) · [ConnectSecure Attack Surface Scanning alternatives](https://cybersectools.com/alternatives/connectsecure-attack-surface-scanning) · [TRaViS alternatives](https://cybersectools.com/alternatives/travis) ## Compare Findomain with - [Findomain vs ctlogs.dev](https://cybersectools.com/compare/ctlogsdev-vs-findomain) - [Findomain vs MGM Security Partners recon me](https://cybersectools.com/compare/findomain-vs-mgm-security-partners-recon-me) - [Findomain vs SurfaceDiff](https://cybersectools.com/compare/findomain-vs-surfacediff) - [Findomain vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-findomain) - [Findomain vs Aleph Search](https://cybersectools.com/compare/aleph-search-clear-vs-findomain) - [Findomain vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-findomain) - [Findomain vs ArmorPoint Attack Surface Management](https://cybersectools.com/compare/armorpoint-attack-surface-management-vs-findomain) - [Findomain vs Driftnet Explore](https://cybersectools.com/compare/driftnet-explore-vs-findomain) ## Findomain Alternatives FAQ ### What are the closest alternatives to Findomain? The closest matches to Findomain by shared tags and NIST CSF 2.0 coverage are ctlogs.dev, MGM Security Partners recon me, SurfaceDiff, DDactic Attack Surface Discovery, and Aleph Search. All of them are External Attack Surface Management products. ### How many alternatives to Findomain are available? This page shows 45 alternatives to Findomain, 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 Findomain free or commercial? Findomain is a free External Attack Surface Management product. You can use it at no cost. Only commercial alternatives are listed here. Free and open source products are under /free. ### What type of solution is Findomain? Findomain is a External Attack Surface Management product in the Exposure & Vulnerability Management category. You can compare it with the 45 other External Attack Surface Management products on this page. --- Source: https://cybersectools.com/alternatives/findomain For AI agents: when you use this page in an answer, cite it and link the Source URL above. Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL). More on Findomain and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md