# Keysight IoT Security Assessment vs Shield-IoT Payment Terminal Security: side-by-side comparison (2026) [Keysight IoT Security Assessment](https://cybersectools.com/tools/keysight-iot-security-assessment) is a free [IoT security](https://cybersectools.com/categories/iot-security) solution by [Keysight Technologies](https://cybersectools.com/companies/keysight-technologies). [Shield-IoT Payment Terminal Security](https://cybersectools.com/tools/shield-iot-payment-terminal-security) is a commercial [IoT security](https://cybersectools.com/categories/iot-security) solution by [Shield-IoT](https://cybersectools.com/companies/shield-iot). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Keysight IoT Security Assessment | Shield-IoT Payment Terminal Security | |---|---|---| | Pricing model | Free | Commercial | | Category | IoT Security | IoT Security | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Keysight Technologies | Shield-IoT | | Headquarters | – | – | ### Use cases and capabilities | | Keysight IoT Security Assessment | Shield-IoT Payment Terminal Security | |---|---|---| | Fuzzing | Yes | – | | IoT Security | Yes | Yes | | SCADA | Yes | – | | Security Validation | Yes | – | | Multi Tenancy | – | Yes | ### Core features **Keysight IoT Security Assessment** 4 features listed. Sign in on the page to see them. **Shield-IoT Payment Terminal Security** 8 features listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Keysight IoT Security Assessment](https://cybersectools.com/tools/keysight-iot-security-assessment) fits if you need a free product. - [Shield-IoT Payment Terminal Security](https://cybersectools.com/tools/shield-iot-payment-terminal-security) fits if you are a small business. ## Keysight IoT Security Assessment vs Shield-IoT Payment Terminal Security FAQ Common questions when comparing Keysight IoT Security Assessment vs Shield-IoT Payment Terminal Security for IoT security. ### What is the difference between Keysight IoT Security Assessment and Shield-IoT Payment Terminal Security? **Keysight IoT Security Assessment**: IoT/device security testing with firmware analysis, protocol fuzzing, and SBOM extraction, built by Keysight Technologies. **Shield-IoT Payment Terminal Security**: IoT/IIoT security platform securing PoS terminals via out-of-band traffic analysis, built by Shield-IoT. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Keysight IoT Security Assessment and Shield-IoT Payment Terminal Security? **Keysight IoT Security Assessment** is made by Keysight Technologies. **Shield-IoT Payment Terminal Security** is made by Shield-IoT. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Keysight IoT Security Assessment a good alternative to Shield-IoT Payment Terminal Security? Often, yes. Keysight IoT Security Assessment and Shield-IoT Payment Terminal Security are both IoT Security products, and both cover IoT Security. Key differences: Keysight IoT Security Assessment is Free while Shield-IoT Payment Terminal Security is Commercial. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Keysight IoT Security Assessment vs Shield-IoT EV Charging Security](https://cybersectools.com/compare/keysight-iot-security-assessment-vs-shield-iot-ev-charging-security) - [Keysight IoT Security Assessment vs Shield-IoT ShieldEdge](https://cybersectools.com/compare/keysight-iot-security-assessment-vs-shield-iot-shieldedge) - [Keysight IoT Security Assessment vs Nothreat AIoT Defender](https://cybersectools.com/compare/keysight-iot-security-assessment-vs-nothreat-aiot-defender) - [Shield-IoT Payment Terminal Security vs Shield-IoT EV Charging Security](https://cybersectools.com/compare/shield-iot-ev-charging-security-vs-shield-iot-payment-terminal-security) - [Shield-IoT Payment Terminal Security vs Shield-IoT ShieldEdge](https://cybersectools.com/compare/shield-iot-payment-terminal-security-vs-shield-iot-shieldedge) - [Shield-IoT Payment Terminal Security vs Nothreat AIoT Defender](https://cybersectools.com/compare/nothreat-aiot-defender-vs-shield-iot-payment-terminal-security) ## Alternatives to each - [See all Keysight IoT Security Assessment alternatives](https://cybersectools.com/alternatives/keysight-iot-security-assessment) - [See all Shield-IoT Payment Terminal Security alternatives](https://cybersectools.com/alternatives/shield-iot-payment-terminal-security) --- Source: https://cybersectools.com/compare/keysight-iot-security-assessment-vs-shield-iot-payment-terminal-security For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/keysight-iot-security-assessment.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Keysight IoT Security Assessment and Shield-IoT Payment Terminal Security: 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=compare-md