Prometheus
60
Reviews
4.5
Star rating
#7
Rank in Time Series Databases
Pros and cons
Pros
- Easy Integrations
- Integrations
- Alerting System
- Real-time Monitoring
- Monitoring
- Speed
Cons
- Learning Curve
- Difficult Learning
- Limited Customization
- Required Expertise
- Ineffective Alerts
- Slow Performance
Traffic & LLM citations
Source: G2 review data
Key stats
—
63
Mid-Market
3
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 33.3% |
| Mid-Market | 38.3% |
| Enterprise | 28.3% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2024 Q4 | 3 | 4.5 |
| 2025 Q1 | 4 | 4.4 |
| 2025 Q2 | 1 | 5.0 |
| 2026 Q1 | 3 | 4.7 |
Satisfaction ratings
Ease of Use8.4
Ease of Setup8.4
Quality of Support8.1
Meets Requirements9.0
What reviewers say
Easy Setup and intuitive service monitoring tool
5.0
“Easy to set up and rollout in different environments. Alert system, configurable services.”
Best tool to pull metrics and present them in a graphical dashboard
4.5
“The best opensource tool to monitor and setup alerting for our environment. Best result can be achieved by integrating with Graphana”
Deep System Insights with Real-Time Metrics Across Thousands of Containers
4.5
“helps gain very deep insights about the system using by tracking CPU usage with the help of different metrics. You can easily write queries to calculate error rates, request percentiles, or saturation levels across thousands of containers in real-time”