# Device Authority KeyScaler Platform vs Keysight IoT Security Assessment: side-by-side comparison (2026) [Device Authority KeyScaler Platform](https://cybersectools.com/tools/device-authority-keyscaler-platform) is a commercial [IoT security](https://cybersectools.com/categories/iot-security) solution by [Device Authority](https://cybersectools.com/companies/device-authority). [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). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Device Authority KeyScaler Platform | Keysight IoT Security Assessment | |---|---|---| | Pricing model | Commercial | Free | | Category | IoT Security | IoT Security | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Device Authority | Keysight Technologies | | Headquarters | – | – | ### Use cases and capabilities | | Device Authority KeyScaler Platform | Keysight IoT Security Assessment | |---|---|---| | IoT Security | Yes | Yes | | Fuzzing | – | Yes | | SCADA | – | Yes | | Security Validation | – | Yes | ### Core features **Device Authority KeyScaler Platform** 10 features listed. Sign in on the page to see them. **Keysight IoT Security Assessment** 4 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. - [Device Authority KeyScaler Platform](https://cybersectools.com/tools/device-authority-keyscaler-platform) fits if you need both cloud and on-premises options. - [Keysight IoT Security Assessment](https://cybersectools.com/tools/keysight-iot-security-assessment) fits if you want a cloud product and you need a free product. ## Device Authority KeyScaler Platform vs Keysight IoT Security Assessment FAQ Common questions when comparing Device Authority KeyScaler Platform vs Keysight IoT Security Assessment for IoT security. ### What is the difference between Device Authority KeyScaler Platform and Keysight IoT Security Assessment? **Device Authority KeyScaler Platform**: IoT device security platform for device identity lifecycle management, built by Device Authority. **Keysight IoT Security Assessment**: IoT/device security testing with firmware analysis, protocol fuzzing, and SBOM extraction, built by Keysight Technologies. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Device Authority KeyScaler Platform and Keysight IoT Security Assessment? **Device Authority KeyScaler Platform** is made by Device Authority. **Keysight IoT Security Assessment** is made by Keysight Technologies. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Device Authority KeyScaler Platform a good alternative to Keysight IoT Security Assessment? Often, yes. Device Authority KeyScaler Platform and Keysight IoT Security Assessment are both IoT Security products, and both cover IoT Security. Key differences: Device Authority KeyScaler Platform is Commercial while Keysight IoT Security Assessment is Free. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Device Authority KeyScaler Platform vs Allot HomeSecure / Allot Secure](https://cybersectools.com/compare/allot-homesecure-allot-secure-vs-device-authority-keyscaler-platform) - [Device Authority KeyScaler Platform vs Nothreat AIoT Defender](https://cybersectools.com/compare/device-authority-keyscaler-platform-vs-nothreat-aiot-defender) - [Device Authority KeyScaler Platform vs SeedFence XDR Platform](https://cybersectools.com/compare/device-authority-keyscaler-platform-vs-seedfence-xdr-platform) - [Keysight IoT Security Assessment vs Allot HomeSecure / Allot Secure](https://cybersectools.com/compare/allot-homesecure-allot-secure-vs-keysight-iot-security-assessment) - [Keysight IoT Security Assessment vs Nothreat AIoT Defender](https://cybersectools.com/compare/keysight-iot-security-assessment-vs-nothreat-aiot-defender) - [Keysight IoT Security Assessment vs SeedFence XDR Platform](https://cybersectools.com/compare/keysight-iot-security-assessment-vs-seedfence-xdr-platform) ## Alternatives to each - [See all Device Authority KeyScaler Platform alternatives](https://cybersectools.com/alternatives/device-authority-keyscaler-platform) - [See all Keysight IoT Security Assessment alternatives](https://cybersectools.com/alternatives/keysight-iot-security-assessment) --- Source: https://cybersectools.com/compare/device-authority-keyscaler-platform-vs-keysight-iot-security-assessment For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/device-authority-keyscaler-platform.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Device Authority KeyScaler Platform and Keysight IoT Security Assessment: 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