# Device Authority KeyScaler Platform vs Test of Things (ToT): 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). [Test of Things (ToT)](https://cybersectools.com/tools/test-of-things-tot) is a commercial [IoT security](https://cybersectools.com/categories/iot-security) solution by [Test of Things](https://cybersectools.com/companies/test-of-things). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Device Authority KeyScaler Platform | Test of Things (ToT) | |---|---|---| | Pricing model | Commercial | Commercial | | Category | IoT Security | IoT Security | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Device Authority | Test of Things | | Headquarters | – | – | ### Use cases and capabilities | | Device Authority KeyScaler Platform | Test of Things (ToT) | |---|---|---| | IoT Security | Yes | – | | SBOM | – | Yes | ### Core features **Device Authority KeyScaler Platform** 10 features listed. Sign in on the page to see them. **Test of Things (ToT)** 10 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. - [Test of Things (ToT)](https://cybersectools.com/tools/test-of-things-tot) fits if you want a cloud product and you are a small business. ## Device Authority KeyScaler Platform vs Test of Things (ToT) FAQ Common questions when comparing Device Authority KeyScaler Platform vs Test of Things (ToT) for IoT security. ### What is the difference between Device Authority KeyScaler Platform and Test of Things (ToT)? **Device Authority KeyScaler Platform**: IoT device security platform for device identity lifecycle management. Built by Device Authority. **Test of Things (ToT)**: IoT cybersecurity compliance automation platform for IEC, RED, and CRA standards. Built by Test of Things. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Device Authority KeyScaler Platform and Test of Things (ToT)? **Device Authority KeyScaler Platform** is made by Device Authority. **Test of Things (ToT)** is made by Test of Things. 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 Test of Things (ToT)? Often, yes. Device Authority KeyScaler Platform and Test of Things (ToT) are both IoT Security products. 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 OneLayer Bridge](https://cybersectools.com/compare/device-authority-keyscaler-platform-vs-onelayer-bridge) - [Device Authority KeyScaler Platform vs SmartAxiom IoT Management & Security Solution](https://cybersectools.com/compare/device-authority-keyscaler-platform-vs-smartaxiom-iot-management-and-security-solution) - [Test of Things (ToT) vs Allot HomeSecure / Allot Secure](https://cybersectools.com/compare/allot-homesecure-allot-secure-vs-test-of-things-tot) - [Test of Things (ToT) vs OneLayer Bridge](https://cybersectools.com/compare/onelayer-bridge-vs-test-of-things-tot) - [Test of Things (ToT) vs SmartAxiom IoT Management & Security Solution](https://cybersectools.com/compare/smartaxiom-iot-management-and-security-solution-vs-test-of-things-tot) ## Alternatives to each - [See all Device Authority KeyScaler Platform alternatives](https://cybersectools.com/alternatives/device-authority-keyscaler-platform) - [See all Test of Things (ToT) alternatives](https://cybersectools.com/alternatives/test-of-things-tot) --- Source: https://cybersectools.com/compare/device-authority-keyscaler-platform-vs-test-of-things-tot 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 Test of Things (ToT): 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