Buy if you run Postgres and face serious time-series volume . ingestion speed, compression, and full SQL are real strengths, and Cloudflare runs production workloads on it.
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Time-Series PostgreSQL at Petabyte Scale versus VictoriaMetrics
Compare
Time-Series PostgreSQL at Petabyte Scale
VictoriaMetrics
Verdict
Depends
Depends
Best for
IoT and metrics ingestion at scale
Kubernetes teams outgrowing Prometheus
Who it's not for
Small apps . plain Postgres handles modest metrics fine
Small teams monitoring a handful of services
Privacy
One known privilege-escalation CVE in TimescaleDB 2.8.0-2.9.2; no breaches found in sources reviewed.⁴
Actively maintained with published security certifications, but several 2025-2026 CVEs require prompt patching.
Support quality
No support evidence in sources
No user evidence on support responsiveness
Public sentiment
G2 reviewers consistently praise ease of use, intuitive interface, and fast data processing.⁵
Users consistently praise speed, low resource use, and Prometheus compatibility at scale, with some questioning the multi-component stack's complexity.
Biggest gotcha
Enterprise pricing is quote-only . costs stay opaque until you negotiate¹
VictoriaMetrics Cloud minimum is ~$190/month for the smallest tier12
Pick Time-Series PostgreSQL at Petabyte Scale when
IoT and metrics ingestion at scale
Postgres shops needing time-series
Observability and monitoring backends
Teams wanting full SQL on time-series
When Time-Series PostgreSQL at Petabyte Scale is not a fit
Small apps . plain Postgres handles modest metrics fine
