Free Tools
Interactive, no-signup tools to help you set up monitoring and make the case for it. Build a log monitoring config, test your patterns, and calculate what you'd save.
More Alert24 tools
Post-Mortem Template Generator
Fill in a guided form and export a clean, blameless incident post-mortem as Markdown — summary, timeline, root cause, and action items. No signup.
Open toolSLA Uptime & Downtime Calculator
See exactly how much downtime 99.9%, 99.99%, or any SLA allows per day, week, month, and year — or reverse-calculate achieved uptime from outage minutes.
Open toolError Budget Calculator
Turn an SLO into a downtime or failed-request error budget, then track how much you've burned and whether you're healthy or at risk.
Open toolUptime ROI Calculator
See how much your team would save by consolidating PagerDuty, Pingdom, Statuspage, and other tools into Alert24. Interactive cost comparison.
Open toolOn other sites
Complementary free tools from InventiveHQ for crafting log patterns and queries — useful when filling in your log search config.
Windows Event ID Lookup
Find the meaning of any Windows Event Log ID — handy when configuring a windows_event log search.
Common Log Patterns
A reference of ready-to-use regex patterns for common log formats and error signatures.
journalctl Query Builder
Build a journalctl command interactively — unit, priority, time range, and output format.
Nginx Log Patterns
Regex patterns for nginx access and error logs — 5xx detection, slow requests, and more.
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