HyperDX vs Kiwi Syslog Server

HyperDX is a cloud-based production monitoring and debugging tool that brings logs, metrics, traces, and user sessions together. It is an open-source observability platform powered by ClickHouse and OpenTelemetry, with cloud and self-hosted deployment options across web, Linux, API, and self-hosted environments. Full-text search works across events without complex query syntax. Users can create visualizations and alerts, while notifications can go to Slack, email, or PagerDuty. Session replays link automatically with backend logs and traces, and recurring log patterns are grouped into clusters. Documented SDKs cover Elixir, Go, Java, browser JavaScript, Nest.js, Next.js, Node.js, Python, React Native, and Ruby on Rails. The Free plan costs nothing and includes 3 GB monthly, 3-day retention, and one user. Starter costs $20 a month with 50 GB, 30-day retention, and unlimited users. Enterprise has custom pricing. Billing adds charges above 50 GB monthly and for metrics usage.

Kiwi Syslog Server is self-hosted software for collecting and managing syslog messages, SNMP traps, and Windows event logs in a central console. It gathers data from network devices and Linux, UNIX, and Windows systems, with filters for hostname, IP address, priority, time, source, and message text. Rules can send email alerts, run scripts, forward messages, or write logs to files or ODBC databases. Its scheduler can archive and clean up logs, including compressing, encrypting, moving, renaming, and deleting them. SolarWinds lists integrations including Loggly, Network Performance Monitor, Papertrail, Security Event Manager, and Splunk. Kiwi Syslog Server NG supports secure TCP syslog using TLS and certificate-based server authentication. The complete trial runs for 14 days without a credit card. The listed Free Edition is free, but SolarWinds currently marks it “Coming Soon”; it is limited to five network devices, a 500 message buffer, and 10 display windows. The Licensed Edition is listed at $999, paid once.