# s7scan alternatives and competitors (2026) The closest s7scan alternatives are [Vantelis Data Acquisition Platform](https://cybersectools.com/tools/vantelis-data-acquisition-platform), [Redinent Deep Asset Intelligence](https://cybersectools.com/tools/redinent-deep-asset-intelligence) and [SAM Intelligence](https://cybersectools.com/tools/sam-intelligence). Picking a s7scan alternative comes down to fit: OT Asset Discovery 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. 10 alternatives. Closest matches: Vantelis Data Acquisition Platform, Redinent Deep Asset Intelligence, SAM Intelligence. ## The product [s7scan](https://cybersectools.com/tools/s7scan) A tool for scanning networks, enumerating Siemens PLCs, and gathering detailed information about them. Category: [Cyber-Physical Security](https://cybersectools.com/categories/ot-security) · Pricing model: Free ## s7scan alternatives and competitors s7scan is a free [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) solution. The closest matches by shared tags and NIST CSF 2.0 coverage are [Vantelis Data Acquisition Platform](https://cybersectools.com/tools/vantelis-data-acquisition-platform), [Redinent Deep Asset Intelligence](https://cybersectools.com/tools/redinent-deep-asset-intelligence), [SAM Intelligence](https://cybersectools.com/tools/sam-intelligence), [Nautilus OT](https://cybersectools.com/tools/nautilus-ot), and [Nozomi Networks Nozomi Smart Polling](https://cybersectools.com/tools/nozomi-networks-nozomi-smart-polling). All 10 alternatives on this page are ranked the same way. Want a free option? See [free and open source cyber-physical security solutions](https://cybersectools.com/free), plus free picks in other categories. ## The closest s7scan alternatives These 8 solutions overlap most with s7scan. Each one says what the product does and, when the overlap is big enough, which capabilities it shares. ### 1. [Vantelis Data Acquisition Platform](https://cybersectools.com/tools/vantelis-data-acquisition-platform) Agentless OT data acquisition platform for passive asset & traffic visibility. [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) · Commercial Key features: 8 listed. See them on the [Vantelis Data Acquisition Platform page](https://cybersectools.com/tools/vantelis-data-acquisition-platform#features). [Vantelis Data Acquisition Platform alternatives](https://cybersectools.com/alternatives/vantelis-data-acquisition-platform) · [s7scan vs Vantelis Data Acquisition Platform](https://cybersectools.com/compare/s7scan-vs-vantelis-data-acquisition-platform) ### 2. [Redinent Deep Asset Intelligence](https://cybersectools.com/tools/redinent-deep-asset-intelligence) Cloud-based IoT/OT asset intelligence engine for device profiling and OEM detection. [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) · Commercial Key features: 8 listed. See them on the [Redinent Deep Asset Intelligence page](https://cybersectools.com/tools/redinent-deep-asset-intelligence#features). [Redinent Deep Asset Intelligence alternatives](https://cybersectools.com/alternatives/redinent-deep-asset-intelligence) · [s7scan vs Redinent Deep Asset Intelligence](https://cybersectools.com/compare/redinent-deep-asset-intelligence-vs-s7scan) ### 3. [SAM Intelligence](https://cybersectools.com/tools/sam-intelligence) Network device & service visibility platform for ISPs using device fingerprinting. [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) · Commercial Key features: 9 listed. See them on the [SAM Intelligence page](https://cybersectools.com/tools/sam-intelligence#features). [SAM Intelligence alternatives](https://cybersectools.com/alternatives/sam-intelligence) · [s7scan vs SAM Intelligence](https://cybersectools.com/compare/s7scan-vs-sam-intelligence) ### 4. [Nautilus OT](https://cybersectools.com/tools/nautilus-ot) Nautilus OT is a monitoring solution for operational technology networks used in transportation and logistics environments, including warehouse automation, fleet tracking, and port operations. The product uses network sensors to provide visibility into OT assets and activity in real time. It is designed to identify unknown or unauthorized devices connected to the network, detect suspicious activity, and surface vulnerabilities in automation, tracking and fleet systems without interrupting ongoing operations. Nautilus OT also generates reporting intended to support compliance demonstration, referencing regulations such as NIS2, and provides board-level reporting on identified risks and assets. The stated goal of the product is to reduce operational downtime caused by cyber incidents such as ransomware, unsecured remote access, or loss of visibility and control over logistics systems, by giving operators and managers information to address risks before they cause disruption. OT network monitoring and asset visibility for transportation and logistics environments [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) · Commercial Key features: 6 listed. See them on the [Nautilus OT page](https://cybersectools.com/tools/nautilus-ot#features). [Nautilus OT alternatives](https://cybersectools.com/alternatives/nautilus-ot) · [s7scan vs Nautilus OT](https://cybersectools.com/compare/nautilus-ot-vs-s7scan) ### 5. [Nozomi Networks Nozomi Smart Polling](https://cybersectools.com/tools/nozomi-networks-nozomi-smart-polling) Active polling add-on for OT/IoT asset discovery and configuration data [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) · Commercial Key features: 8 listed. See them on the [Nozomi Networks Nozomi Smart Polling page](https://cybersectools.com/tools/nozomi-networks-nozomi-smart-polling#features). [Nozomi Networks Nozomi Smart Polling alternatives](https://cybersectools.com/alternatives/nozomi-networks-nozomi-smart-polling) · [s7scan vs Nozomi Networks Nozomi Smart Polling](https://cybersectools.com/compare/nozomi-networks-nozomi-smart-polling-vs-s7scan) ### 6. [Armis Threat Detection and Analysis](https://cybersectools.com/tools/armis-threat-detection-and-analysis) OT/IoT asset discovery and threat detection platform for industrial environments [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) · Commercial Key features: 10 listed. See them on the [Armis Threat Detection and Analysis page](https://cybersectools.com/tools/armis-threat-detection-and-analysis#features). [Armis Threat Detection and Analysis alternatives](https://cybersectools.com/alternatives/armis-threat-detection-and-analysis) · [s7scan vs Armis Threat Detection and Analysis](https://cybersectools.com/compare/armis-threat-detection-and-analysis-vs-s7scan) ### 7. [Dragos Platform Asset Visibility](https://cybersectools.com/tools/dragos-platform-asset-visibility) OT asset discovery and inventory platform for industrial environments [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) · Commercial Key features: 10 listed. See them on the [Dragos Platform Asset Visibility page](https://cybersectools.com/tools/dragos-platform-asset-visibility#features). [Dragos Platform Asset Visibility alternatives](https://cybersectools.com/alternatives/dragos-platform-asset-visibility) · [s7scan vs Dragos Platform Asset Visibility](https://cybersectools.com/compare/dragos-platform-asset-visibility-vs-s7scan) ### 8. [Athena Dynamics RAD](https://cybersectools.com/tools/athena-dynamics-rad) Remote maritime IT/OT asset discovery & vuln assessment via software agent. [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) · Commercial Key features: 8 listed. See them on the [Athena Dynamics RAD page](https://cybersectools.com/tools/athena-dynamics-rad#features). [Athena Dynamics RAD alternatives](https://cybersectools.com/alternatives/athena-dynamics-rad) · [s7scan vs Athena Dynamics RAD](https://cybersectools.com/compare/athena-dynamics-rad-vs-s7scan) ## All 10 products like s7scan The 8 above, plus: - [Phosphorus xIoT Global Device Network](https://cybersectools.com/tools/phosphorus-xiot-global-device-network): Database of 1M+ xIoT/OT/IoMT device profiles for CPS asset coverage. (Commercial) - [SecuriThings Essential Visibility](https://cybersectools.com/tools/securithings-essential-visibility): Physical security device visibility, inventory, and vulnerability mgmt platform. (Commercial) ## Alternatives to each of these [Vantelis Data Acquisition Platform alternatives](https://cybersectools.com/alternatives/vantelis-data-acquisition-platform) · [Redinent Deep Asset Intelligence alternatives](https://cybersectools.com/alternatives/redinent-deep-asset-intelligence) · [SAM Intelligence alternatives](https://cybersectools.com/alternatives/sam-intelligence) · [Nautilus OT alternatives](https://cybersectools.com/alternatives/nautilus-ot) · [Nozomi Networks Nozomi Smart Polling alternatives](https://cybersectools.com/alternatives/nozomi-networks-nozomi-smart-polling) · [Armis Threat Detection and Analysis alternatives](https://cybersectools.com/alternatives/armis-threat-detection-and-analysis) · [Dragos Platform Asset Visibility alternatives](https://cybersectools.com/alternatives/dragos-platform-asset-visibility) · [Athena Dynamics RAD alternatives](https://cybersectools.com/alternatives/athena-dynamics-rad) · [Phosphorus xIoT Global Device Network alternatives](https://cybersectools.com/alternatives/phosphorus-xiot-global-device-network) · [SecuriThings Essential Visibility alternatives](https://cybersectools.com/alternatives/securithings-essential-visibility) ## Compare s7scan with - [s7scan vs Vantelis Data Acquisition Platform](https://cybersectools.com/compare/s7scan-vs-vantelis-data-acquisition-platform) - [s7scan vs Redinent Deep Asset Intelligence](https://cybersectools.com/compare/redinent-deep-asset-intelligence-vs-s7scan) - [s7scan vs SAM Intelligence](https://cybersectools.com/compare/s7scan-vs-sam-intelligence) - [s7scan vs Nautilus OT](https://cybersectools.com/compare/nautilus-ot-vs-s7scan) - [s7scan vs Nozomi Networks Nozomi Smart Polling](https://cybersectools.com/compare/nozomi-networks-nozomi-smart-polling-vs-s7scan) - [s7scan vs Armis Threat Detection and Analysis](https://cybersectools.com/compare/armis-threat-detection-and-analysis-vs-s7scan) - [s7scan vs Dragos Platform Asset Visibility](https://cybersectools.com/compare/dragos-platform-asset-visibility-vs-s7scan) - [s7scan vs Athena Dynamics RAD](https://cybersectools.com/compare/athena-dynamics-rad-vs-s7scan) ## s7scan Alternatives FAQ ### What are the closest alternatives to s7scan? The closest matches to s7scan by shared tags and NIST CSF 2.0 coverage are Vantelis Data Acquisition Platform, Redinent Deep Asset Intelligence, SAM Intelligence, Nautilus OT, and Nozomi Networks Nozomi Smart Polling. All of them are OT Asset Discovery products. ### How many alternatives to s7scan are available? This page shows 10 alternatives to s7scan, all in the OT Asset Discovery category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first. ### Is s7scan free or commercial? s7scan is a free OT Asset Discovery 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 s7scan? s7scan is a OT Asset Discovery product in the Cyber-Physical Security category. You can compare it with the 10 other OT Asset Discovery products on this page. --- Source: https://cybersectools.com/alternatives/s7scan For AI agents: 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 s7scan 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