Preferred by the best
AI-native teams

Last9 is trusted around the world by engineering teams who care. See how they improve reliability and regularly achieve their observability goals.

Reliable observability for 50+ million concurrent live-streaming viewers

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Housing replaces ELK stack with Last9—no overhead & lower costs.

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Probo cuts monitoring costs by 90% with Last9's observability tools

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Quickwork champions platform transparency for customers

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Our customers see measurable results

67%

Average reduction in observability costs

2.5x

More telemetry data retained without sampling

1-click

Datadog import. Migrate from others tools within 2 weeks

24x7

Real-time support with forward deployed engineers


With Last9, we just eliminated the toil. No more worrying about failing dashboards or alerts — we can finally use our metrics. It just works.

Matt Iselin

Head of SRE

Using Last9's high cardinality workflows, we measured SLAs accurately, extracted system insights, and tracked customer impact proactively.

Ranjeet Walunj

SVP Engineering


Last9 removed the toil of setting up scalable, high cardinality monitoring—letting us focus on serving our users, not our dashboards.

Ashish Garg

CTO

Last9 helped us forget all the different observability tools and consolidate every dashboard into one single place.

Rahul Mahale

Principal DevOps Engineer

We've been able to find interesting bugs, that was not possible for us with the previous tool. Last9 has been crucial for us.

Shekhar Patil

CEO & Co-Founder

Using Last9, we offloaded the operational overhead of scaling so we could focus on business alerting rather than infrastructure management.

Upendra Singh

Associate Director DevOps

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Start observing for free. No lock-in.

OPENTELEMETRY • PROMETHEUS

Just update your config. Start seeing data on Last9 in seconds.

DATADOG • NEW RELIC • OTHERS

We've got you covered. Bring over your dashboards & alerts in one click.

BUILT ON OPEN STANDARDS

100+ integrations. OTel native, works with your existing stack.

Gartner Cool Vendor 2025 Gartner Cool Vendor 2025
High Performer High Performer
Best Usability Best Usability
Highest User Adoption Highest User Adoption