Robusta is a strong Kubernetes-first observability + Holmes AI tool. Nova covers Kubernetes plus the rest of your stack — and adds 100 agents, incidents, runbooks, and remediation.
Robusta is the Prometheus + AI layer for Kubernetes shops. Nova handles Kubernetes plus everything else, with a much wider AI surface area.
| Capability | Nova AI Ops | Robusta |
|---|---|---|
| Kubernetes Observability | ✓ Pod-level AI observability, 18 Nexus modules | ✓ Strong K8s alerts + actions (signature feature) |
| AI Investigation | ✓ 100+ specialized agents for detection, diagnosis, remediation, postmortems | ✓ Holmes AI investigates K8s incidents |
| Native Observability (non-K8s) | ✓ Full-stack monitoring with AI anomaly detection | ✗ Kubernetes-only |
| APM / Tracing | ✓ Flame graphs, service maps, SLA alerts | ✗ No application tracing |
| Log Management | ✓ 1B+ events with AI anomaly detection | ~ Reads logs, no native storage |
| Incident Management | ✓ Built-in incident lifecycle, war rooms, post-mortems | ✗ No incident lifecycle |
| Auto-Remediation | ✓ 78% incidents auto-resolved in <90s | ~ Robusta Actions can run K8s playbooks |
| AI Runbooks | ✓ AI-generated runbooks with what-if simulation | ~ Action playbooks (manual authoring) |
| On-Call Scheduling | ✓ Follow-the-sun, zero-gap scheduling | ✗ No on-call |
| Status Pages | ✓ Public status page + uptime SLA included | ✗ No status page |
| Pricing | ✓ Per-user pricing, Basic tier, no per-host/per-GB overages | ✓ Open-source core + per-cluster SaaS |
| Setup Time | ✓ Under 3 minutes, one-command install | ✓ helm install — fast for K8s shops |
Robusta has an open-source core and a per-cluster SaaS tier. It's Kubernetes-only — non-K8s monitoring, incidents, on-call, and a status page live elsewhere. Nova bundles them.
Full platform: monitoring, incidents, AI agents, runbooks, on-call, logs, tracing, auto-remediation. Basic tier available. See pricing.
Open-source Robusta is free; the SaaS tier prices per Kubernetes cluster. Non-K8s coverage requires other tools.
Robusta nails Kubernetes — but most companies still run things outside K8s, plus they need incident management and on-call. Nova covers the whole stack.
Robusta pricing varies by cluster count and SaaS tier. Robusta is a trademark of its respective owner. Nova AI Ops is not affiliated with or endorsed by Robusta.
Robusta is a smart pick for K8s-native teams:
Nova was built for the AI era. Instead of bolting on features, everything is AI-native from the ground up:
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