

PostgreSQL and VictoriaMetrics compete in the data management category. PostgreSQL appears to have the upper hand with its extensive support and open-source model, while VictoriaMetrics is preferred for specialized tasks due to its efficiency in handling time-series data.
Features: PostgreSQL is known for complex query support, data integrity, and an extensive extension system that allows significant customization. VictoriaMetrics is designed for efficient time-series data management, offering high performance and scalability, making it ideal for monitoring and telemetry data.
Ease of Deployment and Customer Service: PostgreSQL has a user-friendly deployment model with strong support and community resources. VictoriaMetrics has a straightforward deployment process, particularly simple in cloud environments, but offers fewer support services compared to PostgreSQL.
Pricing and ROI: PostgreSQL is open-source, minimizing upfront costs and allowing a high ROI through reduced long-term expenses. VictoriaMetrics incurs license costs but provides value through performance optimizations that can result in significant cost savings in resource management over time.
| Product | Mindshare (%) |
|---|---|
| PostgreSQL | 12.6% |
| VictoriaMetrics | 1.8% |
| Other | 85.6% |

| Company Size | Count |
|---|---|
| Small Business | 58 |
| Midsize Enterprise | 26 |
| Large Enterprise | 49 |
PostgreSQL is a versatile and reliable database management system commonly used for web development, data analysis, and building scalable databases.
It offers advanced features like indexing, replication, and transaction management. Users appreciate its flexibility, performance, and ability to handle large amounts of data efficiently. Its robustness, scalability, and support for complex queries make it highly valuable.
Additionally, PostgreSQL's extensibility, flexibility, community support, and frequent updates contribute to its ongoing improvement and stability.
Teams that switch to VictoriaMetrics report 70% less RAM and 75% less disk (verified PeerSpot user reviews), and cloud bills up to 10x lower (Grammarly case study) — while keeping their existing dashboards and alerting rules working. It is an open source observability solution for metrics, logs, and traces: a drop-in replacement for Prometheus and other backends that keeps scaling when data volume, query speed, or cost no longer does. It runs anywhere — from a Raspberry Pi to thousand-core clusters, on-premises or in the cloud — and is Kubernetes- and OpenTelemetry-compatible. Built by engineers, for engineers: 1B+ Docker pulls, 19M GitHub downloads, and 17K+ GitHub stars. Simple, reliable, and efficient observability for everyone.
VictoriaMetrics delivers observability in two complementary forms. The open source products are complete, production-grade, and free to run at any scale. Enterprise builds on that same code with capabilities and support for the most demanding environments — it extends open source rather than gating it.
Open source. VictoriaMetrics is a high-performance time series database and monitoring solution, compatible with PromQL via MetricsQL, so existing Prometheus dashboards, recording rules, and alerting rules keep working. VictoriaLogs is a logs database for mission-critical logging, and VictoriaTraces stores and queries distributed tracing data. All three are engineered for minimal RAM, disk, and compute at high ingestion rates.
Enterprise. VictoriaMetrics Enterprise adds features for large, multi-team deployments — plus direct support from the engineers who build the product, with architectural and security guidance. VictoriaMetrics Cloud is the same solution fully managed, and VictoriaMetrics Anomaly Detection applies machine learning to cut alert noise, so the alerts that do reach your team in Slack or on their phones are the ones that matter.
Measured results from users. PeerSpot reviewers report roughly 70% lower RAM use, 75% lower disk use, 3x faster writes, and 7x faster p95 query latency after replacing Prometheus. Grammarly cut its monitoring-related AWS bill about 10x; Granulate reduced metrics storage costs about 5x after moving from Grafana Cloud (Mimir).
Why teams choose VictoriaMetric
What are the key features of VictoriaMetrics?
What benefits and ROI should users expect?
Top use cases
VictoriaMetrics runs in production across finance, telecommunications, energy, scientific research, and IoT — from CERN's particle physics experiments to IHI Terrasun's utility-scale battery storage to Grammarly's product infrastructure. Wherever real-time telemetry at scale is critical, it delivers simple, reliable, and efficient observability for everyone. By engineers, for engineers.
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