# Logsign Unified Security Operations Platform vs StreamAlert: side-by-side comparison (2026) [Logsign Unified Security Operations Platform](https://cybersectools.com/tools/logsign-unified-security-operations-platform) is a commercial [security information and event management](https://cybersectools.com/categories/security-information-and-event-management-siem) solution by [Logsign](https://cybersectools.com/companies/logsign). [StreamAlert](https://cybersectools.com/tools/streamalert) is a free [security information and event management](https://cybersectools.com/categories/security-information-and-event-management-siem) solution. Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best SIEM Solutions for Business](https://cybersectools.com/shortlists/best-siem-solutions) picks Microsoft Sentinel, Splunk Enterprise Security, CrowdStrike Falcon Next-Gen SIEM and 4 more. ## Side-by-side comparison | | Logsign Unified Security Operations Platform | StreamAlert | |---|---|---| | Pricing model | Commercial | Free | | Category | Security Information and Event Management | Security Information and Event Management | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | GitHub stars | – | 2,886 | | Last commit | – | Jul 2022 | | Company | Logsign | – | | Headquarters | – | – | ### Use cases and capabilities | | Logsign Unified Security Operations Platform | StreamAlert | |---|---|---| | Log Management | Yes | Yes | ### Core features **Logsign Unified Security Operations Platform** 10 features listed. Sign in on the page to see them. **StreamAlert** No features listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Logsign Unified Security Operations Platform](https://cybersectools.com/tools/logsign-unified-security-operations-platform) fits if you need both cloud and on-premises options. - [StreamAlert](https://cybersectools.com/tools/streamalert) fits if you want a cloud product, you need a free product and you want an open-source product. ## Logsign Unified Security Operations Platform vs StreamAlert FAQ Common questions when comparing Logsign Unified Security Operations Platform vs StreamAlert for security information and event management. ### What is the difference between Logsign Unified Security Operations Platform and StreamAlert? **Logsign Unified Security Operations Platform**: Unified security operations platform combining SIEM, TI, UEBA, and TDIR. Built by Logsign. **StreamAlert**: Serverless, real-time data analysis framework for incident detection and response. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Logsign Unified Security Operations Platform and StreamAlert? **Logsign Unified Security Operations Platform** is made by Logsign. **StreamAlert** is open-source with 2,886 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Logsign Unified Security Operations Platform a good alternative to StreamAlert? Often, yes. Logsign Unified Security Operations Platform and StreamAlert are both Security Information and Event Management products, and both cover Log Management. Key differences: Logsign Unified Security Operations Platform is Commercial while StreamAlert is Free, StreamAlert is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Logsign Unified Security Operations Platform vs UTMStack Real-time SIEM & XDR](https://cybersectools.com/compare/logsign-unified-security-operations-platform-vs-utmstack-real-time-siem-and-xdr) - [Logsign Unified Security Operations Platform vs Logpresso](https://cybersectools.com/compare/logpresso-vs-logsign-unified-security-operations-platform) - [Logsign Unified Security Operations Platform vs NAN SIEM Services](https://cybersectools.com/compare/logsign-unified-security-operations-platform-vs-nan-siem-services) - [StreamAlert vs UTMStack Real-time SIEM & XDR](https://cybersectools.com/compare/streamalert-vs-utmstack-real-time-siem-and-xdr) - [StreamAlert vs Logpresso](https://cybersectools.com/compare/logpresso-vs-streamalert) - [StreamAlert vs NAN SIEM Services](https://cybersectools.com/compare/nan-siem-services-vs-streamalert) ## Alternatives to each - [See all Logsign Unified Security Operations Platform alternatives](https://cybersectools.com/alternatives/logsign-unified-security-operations-platform) - [See all StreamAlert alternatives](https://cybersectools.com/alternatives/streamalert) --- Source: https://cybersectools.com/compare/logsign-unified-security-operations-platform-vs-streamalert For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/logsign-unified-security-operations-platform.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Logsign Unified Security Operations Platform and StreamAlert: 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