By Engineers For Engineers
Open Source & Enterprise Observability Solutions
Simple, Reliable, Efficient
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VictoriaMetrics Observability Stack
Our Products
Whether open source or enterprise: Our monitoring and observability solutions deliver incredible performance, ease of use, scalability and (cost-)efficiency.
Open Source
Enterprise
Why Choose VictoriaMetrics
VictoriaMetrics delivers incredibly fast, reliable observability without unnecessary complexity.
Performance Incredibly fast, Easy-to-use, Grounded in open sourcePerformance Fast & Simple
High performance Operational simplicityScalability Scales With You
From personal labs up to super heavy distributed systemsScalability From Edge to Enterprise
From Raspberry PI & satellites up to thousand-cores clustersFlexibility Versatility
Wide application rangeFlexibility Flexible by Design
Our expertise allows us to be flexible & agileSupport Expert Engineering Support
Enterprise-grade technical support by our engineering teamSupport Any Use Case
We can handle any kind of use case & integration
Observability Blog
Explore our latest blogs on all things observability, featuring deep dives, practical tutorials, and expert perspectives from our engineering and product teams.

The Data Race That Wasn't a Bug (and the One That Was)
You turn on Go’s race detector and get a data race inside net/http that makes no sense at first. This post digs into how Go’s HTTP client really sends a request body, why it can keep reading your buffer after Client.Do has returned, why we decided that race is harmless in vmagent, and why the same behavior could corrupt data in vmauth, so we fixed it there.

The Year-2 Price Cliff: What Your Observability Stack Really Costs Over 3 Years
Why aggressive year-1 discounts in observability often lead to 2–3x renewal bills, plus a simple 3-year TCO framework and five questions to ask before signing.

VictoriaTraces in VictoriaMetrics Cloud: Complete Observability is Here
Announcing VictoriaTraces in VictoriaMetrics Cloud: managed distributed tracing with native OpenTelemetry support, LogsQL for powerful trace analysis, and integrations with Grafana and Jaeger for complete observability, offering predictable pricing and operational simplicity without the overhead of managing a tracing backend yourself.

How Linux readahead works, and the two ways to change it
The kernel reads your files before you ask for them, guessing from where your reads land. Here is how that guessing actually works (the window, the marker, the background fetch) and the two ways to influence it: read_ahead_kb on the device, and posix_fadvise from inside the program. Neither does quite what its name suggests.

The most expensive half-hour of an incident.
Two teams run the same stack. One stays calm, one firefights. The difference isn’t the software. It’s knowledge.

VictoriaMetrics August 2026 Ecosystem Updates
The VictoriaMetrics team shipped two core releases with important security fixes. The vmanomaly team shipped two updates with improved scaling and more efficient models. Plus, Tech Talks are back, this time demoing AI-assisted incident troubleshooting.