Prometheus
Saleor
| Feature | Prometheus | Saleor |
|---|---|---|
| Pricing | Free only | Free / from $300/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.5 / 5 | 4.2 / 5 |
| Best For | devops-engineers, sre-teams, kubernetes-users, infrastructure-teams | developer-teams, enterprise-ecommerce, multi-channel-retailers, graphql-enthusiasts |
| Founded | 2012 | 2018 |
| Metrics Collection | ✓ | ✗ |
| Alerting | ✓ | ✗ |
| Promql | ✓ | ✗ |
| Service Discovery | ✓ | ✗ |
| Grafana Integration | ✓ | ✗ |
| Multi Dimensional Data | ✓ | ✗ |
| Graphql Api | ✗ | ✓ |
| Multi Channel | ✗ | ✓ |
| Dashboard | ✗ | ✓ |
| Webhooks | ✗ | ✓ |
| Apps System | ✗ | ✓ |
| Warehouse Management | ✗ | ✓ |
| Promotions Engine | ✗ | ✓ |
✓ Prometheus Pros
- Free and open-source
- Powerful query language
- Great Kubernetes integration
- Active community
✗ Prometheus Cons
- No built-in long-term storage
- Complex setup
- Steep learning curve
✓ Saleor Pros
- GraphQL API-first architecture for modern frontends
- Enterprise features in free open-source edition
- Strong multi-channel commerce capabilities
- Built-in dashboard with excellent UX
✗ Saleor Cons
- Cloud hosting is expensive for startups
- Smaller community than Shopify/WooCommerce
- Self-hosting requires Python/Django expertise
The Verdict
Prometheus is built for devops engineers and sre teams, with a focus on metrics-collection and alerting. Saleor targets developer teams and enterprise ecommerce and leads with graphql-api and multi-channel.
Prometheus uses custom enterprise pricing, while Saleor starts at $300/mo — a tangible advantage for teams with a fixed budget.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, Saleor offers broader built-in capabilities (7 features vs 6), while Prometheus takes a more focused approach — which can mean a simpler, faster onboarding experience.
Bottom line: Prometheus has a slight overall edge — but if graphql api-first architecture for modern frontends matters most to you, Saleor may still be the right call.