Last9
Application performance monitoring (APM) tools
Cloud infrastructure monitoring software
Log monitoring software
Observability solution suites software
Server monitoring software
IT alerting software
Log analysis software
DevSecOps software
Monitoring software
Application manager software
Server management software
System information software
System management software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$1150 per month
Free Trial unavailable
Free version
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What is Last9
Last9 is an observability platform focused on monitoring and troubleshooting production systems, with an emphasis on high-cardinality metrics and time-series data. It is used by engineering, SRE, and platform teams to investigate incidents, reduce alert noise, and understand service behavior across cloud-native environments. The product typically integrates with common telemetry pipelines and supports workflows around dashboards, alerting, and exploratory analysis for operational debugging.
High-cardinality metrics focus
Last9 is positioned around handling high-cardinality operational data, which is a common pain point in modern microservices environments. This can help teams keep granular dimensions (e.g., per-tenant, per-endpoint) available for investigation without immediately collapsing data into coarse aggregates. It aligns well with SRE workflows that require fast drill-down during incidents.
Incident investigation workflows
The platform supports operational troubleshooting use cases such as exploring time-series behavior, correlating signals, and iterating quickly from alerts to root-cause hypotheses. This is useful for on-call engineers who need to move from symptom to contributing factors with minimal context switching. It fits teams that prioritize production debugging and reliability engineering practices.
Cloud-native monitoring orientation
Last9 is designed for modern infrastructure patterns where services and dependencies change frequently. It is typically adopted by teams running containerized and distributed workloads and needing monitoring that adapts to dynamic environments. This makes it relevant for organizations standardizing on observability as part of DevOps/SRE operations.
Less proven at large scale
Compared with long-established observability suites, Last9 has a shorter public track record across very large enterprises and highly regulated deployments. Buyers may need additional validation around reference customers, scale limits, and operational maturity. This can lengthen evaluation cycles for risk-averse organizations.
Integration breadth may vary
Observability programs often depend on broad integrations across cloud services, CI/CD, incident management, and security tooling. Depending on the environment, teams may need to confirm coverage for specific data sources, agents, and third-party platforms. Gaps can require custom instrumentation or pipeline work.
Potential learning and tuning
High-cardinality monitoring and alerting typically require careful configuration to avoid cost and noise issues. Teams may need time to tune labels/dimensions, retention, and alert thresholds to match operational goals. This can be a barrier for smaller teams without dedicated SRE/observability ownership.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Free | $0 /mo | 100M events monthly; 5 team members; 10 ingestion rules; 20 alert rules; 7-day data retention; Email support; includes dashboards (APM), log analytics, distributed tracing, RUM, custom dashboards, 20 alerting rules; best-effort reliability. |
| Pro | $1150 /mo | Includes everything in Free plus: 1B events/month baseline; unlimited events with usage pricing; unlimited team members; unlimited ingestion & alert rules; 90-day retention for metrics; 14-day retention for logs & traces; streaming aggregates; LogMetrics & TraceMetrics; 99.9% write & 99.5% read SLAs; 1:1 support via Slack/MS Teams. |
| Enterprise | Custom pricing / Contact sales | Everything in Pro plus commitment pricing, custom retention, custom cardinality quotas, Bring Your Own Cloud (BYOC), 24×7×365 enterprise support, PoC and migration support; pricing handled via sales. |
