# CYSEC ARCA Trusted OS for Clouds vs Lightbeam Protect the Human Behind the Data: side-by-side comparison (2026) [CYSEC ARCA Trusted OS for Clouds](https://cybersectools.com/tools/cysec-arca-trusted-os-for-clouds) is a commercial [confidential computing](https://cybersectools.com/categories/confidential-computing) solution by [CYSEC](https://cybersectools.com/companies/cysec). [Lightbeam Protect the Human Behind the Data](https://cybersectools.com/tools/lightbeam-protect-the-human-behind-the-data) is a commercial [data security posture management](https://cybersectools.com/categories/dspm) solution by [Lightbeam](https://cybersectools.com/companies/lightbeam). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | CYSEC ARCA Trusted OS for Clouds | Lightbeam Protect the Human Behind the Data | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Confidential Computing | Data Security Posture Management | | Verified | No | No | | Deployment type | Hybrid | Hybrid | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | CYSEC | Lightbeam | | Headquarters | – | – | ### Use cases and capabilities | | CYSEC ARCA Trusted OS for Clouds | Lightbeam Protect the Human Behind the Data | |---|---|---| | Virtual Machine | Yes | – | | Secure Boot | Yes | – | | Hardware Security | Yes | – | | Workload Security | Yes | – | ### Core features **CYSEC ARCA Trusted OS for Clouds** 7 features listed. Sign in on the page to see them. **Lightbeam Protect the Human Behind the Data** 10 features listed. Sign in on the page to see them. ### Integrations **CYSEC ARCA Trusted OS for Clouds** 6 integrations listed. Sign in on the page to see them. **Lightbeam Protect the Human Behind the Data** 3 integrations 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. - [Lightbeam Protect the Human Behind the Data](https://cybersectools.com/tools/lightbeam-protect-the-human-behind-the-data) fits if you are a small business. ## CYSEC ARCA Trusted OS for Clouds vs Lightbeam Protect the Human Behind the Data FAQ Common questions when comparing CYSEC ARCA Trusted OS for Clouds vs Lightbeam Protect the Human Behind the Data for confidential computing. ### What is the difference between CYSEC ARCA Trusted OS for Clouds and Lightbeam Protect the Human Behind the Data? **CYSEC ARCA Trusted OS for Clouds**: Hardened OS providing trusted execution environment for VMs in clouds. Built by CYSEC. **Lightbeam Protect the Human Behind the Data**: Identity-centric DSPM platform for data discovery, classification & governance. Built by Lightbeam. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes CYSEC ARCA Trusted OS for Clouds and Lightbeam Protect the Human Behind the Data? **CYSEC ARCA Trusted OS for Clouds** is made by CYSEC. **Lightbeam Protect the Human Behind the Data** is made by Lightbeam. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is CYSEC ARCA Trusted OS for Clouds a good alternative to Lightbeam Protect the Human Behind the Data? In part. CYSEC ARCA Trusted OS for Clouds and Lightbeam Protect the Human Behind the Data are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [CYSEC ARCA Trusted OS for Clouds vs enclaive Buckypaper CVMs](https://cybersectools.com/compare/cysec-arca-trusted-os-for-clouds-vs-enclaive-buckypaper-cvms) - [CYSEC ARCA Trusted OS for Clouds vs Fortaegis Silicon Platform](https://cybersectools.com/compare/cysec-arca-trusted-os-for-clouds-vs-fortaegis-silicon-platform) - [CYSEC ARCA Trusted OS for Clouds vs Modelyo Sovereign Cloud](https://cybersectools.com/compare/cysec-arca-trusted-os-for-clouds-vs-modelyo-cloud) - [Lightbeam Protect the Human Behind the Data vs enclaive Buckypaper CVMs](https://cybersectools.com/compare/enclaive-buckypaper-cvms-vs-lightbeam-protect-the-human-behind-the-data) - [Lightbeam Protect the Human Behind the Data vs Fortaegis Silicon Platform](https://cybersectools.com/compare/fortaegis-silicon-platform-vs-lightbeam-protect-the-human-behind-the-data) - [Lightbeam Protect the Human Behind the Data vs Modelyo Sovereign Cloud](https://cybersectools.com/compare/lightbeam-protect-the-human-behind-the-data-vs-modelyo-cloud) ## Alternatives to each - [See all CYSEC ARCA Trusted OS for Clouds alternatives](https://cybersectools.com/alternatives/cysec-arca-trusted-os-for-clouds) - [See all Lightbeam Protect the Human Behind the Data alternatives](https://cybersectools.com/alternatives/lightbeam-protect-the-human-behind-the-data) --- Source: https://cybersectools.com/compare/cysec-arca-trusted-os-for-clouds-vs-lightbeam-protect-the-human-behind-the-data For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/cysec-arca-trusted-os-for-clouds.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on CYSEC ARCA Trusted OS for Clouds and Lightbeam Protect the Human Behind the Data: 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