Datadog Cloud SIEM vs Log Parser Lizard: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Datadog Cloud SIEM is a commercial security information and event management tool by Datadog. Log Parser Lizard is a free security information and event management tool. Compare features, ratings, integrations, and community reviews side by side to find the best security information and event management fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Security teams already running Datadog for infrastructure and application observability should adopt Cloud SIEM to correlate security events with the underlying systems generating them; this eliminates the blind spot of traditional SIEMs that ingest logs in isolation. The platform covers continuous monitoring and incident response (NIST DE.CM and RS.MA), with multi-cloud log ingestion across AWS, Azure, and GCP built in rather than bolted on. Skip this if your priority is forensic depth or compliance reporting; Cloud SIEM is built for detection speed and operational context, not exhaustive audit trails.
Security teams drowning in unstructured logs who need to pivot queries fast will find Log Parser Lizard's SQL-first approach saves weeks versus building custom parsers or waiting on vendor dashboards. The free pricing eliminates procurement friction for teams testing log analysis workflows before committing to expensive SIEM platforms. Skip this if you need real-time alerting or correlation across disparate data sources; Log Parser Lizard is a query tool, not a detection engine.
