By Engineers For Engineers
Open Source & Enterprise Observability Solutions
Simple, Reliable, Efficient
Key metrics
- 1B+
- Docker Pulls
- 19M
- GitHub Downloads
- 17K+
- GitHub Stars
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.

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.

Two cats, two dogs, four vendors, and the model the AI couldn't find (Tech Talk Companion)
Tech Talk #13: Mathias runs his house and four pets on Home Assistant, VictoriaMetrics, and vmanomaly. Then the AI picked the wrong model. Watch on demand.

PostgreSQL 19 interactive tour
An interactive tour of what’s new in PostgreSQL 19: property graph queries, REPACK, plan advice, temporal updates, and more, with short runnable SQL examples you can edit and run in the browser.

The Life of a Metric
Follow a single metric through its whole life inside VictoriaMetrics: born as a counter in your process, exported over the wire, given an identity and an inverted-index entry, written through an LSM tree, compressed into columnar blocks on disk, read back by a rate() query, downsampled as it ages, and finally deleted when retention runs out.