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Last9

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51 reviews
  • 2 profiles
  • 9 categories
Average star rating
4.7
Serving customers since
2020
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Last9

51 reviews

Last9 provides high cardinality observability at scale. With a single pane for correlated telemetry, engineering teams can jump from Logs to Traces to Metrics to quickly debug issues and implement fixes, powered by a telemetry warehouse with a first-class Control Plane that enables users to manage their telemetry data and its lifecycle.

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Last9

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Last9 is a telemetry data platform designed to provide high-cardinality observability at scale, offering a hassle-free and cost-effective solution for cloud-native monitoring. It seamlessly integrates metrics, events, logs, and traces into a unified interface, enabling engineering and DevOps teams to gain comprehensive visibility into their systems. Fully compatible with open standards like OpenTelemetry and Prometheus, Last9 simplifies the monitoring process without the complexities of managing multiple tools. Key Features and Functionality: - Unified Observability: Consolidates application and infrastructure metrics, events, logs, and traces into a single pane, facilitating efficient correlation and alerting. - Open Standards Compatibility: Supports OpenTelemetry and Prometheus, ensuring seamless integration with existing cloud-native environments. - Control Plane: Offers a developer-centric experience for data management, including access control, usage monitoring, and routing path definitions. - Instrumentation and Ingestion: Supports over 50 data sources, enabling real-time data manipulation and optimized cardinality during ingestion. - Storage: Provides granular data retention without sampling, accommodating both detailed and long-term historical data needs. - Query and Alerting: Delivers accelerated queries and purpose-built alerting mechanisms, transforming high-cardinality data into a valuable asset. Primary Value and Problem Solved: Last9 addresses the challenges of monitoring complex, distributed systems by offering a unified, high-fidelity observability experience. It eliminates the need for multiple monitoring tools, reducing operational overhead and costs. By efficiently handling high-cardinality data, Last9 empowers teams to proactively monitor customer impact, measure service level agreements with precision, and focus on delivering reliable software without the burden of managing intricate monitoring infrastructures.

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Last9 Reviews

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Verified User in Computer Software
UC
Verified User in Computer Software
05/25/2025
Validated Reviewer
Verified Current User
Review source: Organic

Feels good to see everything at once place.

Trace visibility and correlated logs provide critical insights. They’ve enabled us to uncover bottlenecks and redundancies in our API flows that would have otherwise gone unnoticed. The team is clearly passionate and knowledgeable, and their Slack channel is consistently responsive to any inquiries.
Neeraj Prem V.
NV
Neeraj Prem V.
DevOps, SRE, DBA, FinOps| Building High-Performing Engineering Teams & Solutions | ex Moonfrog Labs
05/22/2025
Validated Reviewer
Verified Current User
Review source: Organic

Efficient, customer-first observability built for dynamic scale

Last9 stood out in our rigorous PoC evaluations due to its reliability-first observability model, cost efficiency, and engineering-friendly interface. Their focus on SLOs, reliability scores, and proactive monitoring aligned closely with our operational priorities. What truly differentiates them, though, is how deeply invested their support and customer success teams are—during IPL season when our traffic scaled dramatically on a daily basis, Last9 tuned their infrastructure dynamically to meet our specific needs, something we’ve never experienced with other vendors.
Bassam I.
BI
Bassam I.
Director of Digital Engineering
05/17/2025
Validated Reviewer
Review source: Organic

Reliable, Feature-Rich, and Backed by an Outstanding Team

Last9 stands out for its exceptional team and support—they are responsive, knowledgeable, and genuinely care about customer success. Working with them feels like an extension of your own team, which makes a massive difference when tackling observability and reliability challenges. The platform offers an excellent balance of features and stability. From SLO management to incident workflows, it’s robust and reliable. The regular weekly releases are not only impressive but also thoughtfully aligned with customer feedback and evolving needs. Another major plus is their competitive and transparent pricing. After evaluating numerous platforms in the space, Last9 clearly offers one of the most cost-effective solutions without compromising on functionality. Most importantly, the support team is phenomenal—easily one of the best we’ve worked with. Whether it’s onboarding or ongoing improvements, they go above and beyond.

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HQ Location:
San Francisco, California

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@last9io

What is Last9?

Last9 is a reliability platform designed to enhance and maintain the uptime and reliability of complex systems. The platform offers services and tools that help organizations monitor, understand, and improve the performance and resilience of their infrastructure. With features such as dependency management, risk assessment, and impact analysis, Last9 empowers businesses to preemptively address potential issues, thus ensuring smoother operations and minimized downtime.

Details

Year Founded
2020
Website
last9.io