FREEDOM251

Freedom251 › Cloud Monitoring

Robusta

Free plan APISelf-hostedWeb

Visit Robusta Alternatives Pricing

Robusta's own site

What Robusta is

Robusta is an AI SRE for teams investigating infrastructure alerts and responding to incidents. It learns an environment, groups duplicate alerts, filters noise, and surfaces new issues. When an alert needs attention, its AI investigates the cause and blast radius, proposes a fix, and can escalate to a human. Alerts can arrive through webhooks, HTTP requests, or MCP events; named tools include Prometheus AlertManager, Grafana, Datadog, PagerDuty, and Jira. Holmes has native integrations for Kubernetes, OpenShift, AWS, Azure, GCP, Prometheus, Grafana, PostgreSQL, GitHub, and ServiceNow. It can connect to other data sources through MCP servers or HTTP APIs, and can generate a connector for an HTTP API. Robusta can run as SaaS, in a customer's VPC, or fully self-hosted with the customer's own LLM key. Customers can choose their own models and API keys, and disable Robusta-hosted models. Robusta says customer logs, traces, and incidents answer questions but are not used to train models. The agent is read-only by default; write access for auto-remediation is optional. Queries, log lines, and conclusions are logged and replayable. Robusta says it is SOC 2 compliant, with its report available on request. The core is open source, and pricing is provided by quote after prospective customers share team and infrastructure details.

Who it suits

Robusta suits engineering teams that monitor Kubernetes or cloud infrastructure and need help sorting alerts and investigating incidents. It may fit teams that want deployment choices, control over model keys, and an agent that starts in read-only mode.

What it does well

  • Groups duplicate alerts and filters noise.
  • Investigates root cause and blast radius, then suggests a fix.
  • Supports SaaS, customer VPC, and self-hosted deployment.
  • Customers can choose models and API keys.
  • Queries, log lines, and conclusions are logged and replayable.

What to know first

  • Pricing requires a quote based on team and infrastructure details.
  • Full self-hosting requires the customer's own LLM key.
  • Auto-remediation write access is opt-in; the agent is read-only by default.

Plans

PlanBilled and limitsPrice
Robusta AI SREQuote on requestOn request

As home.robusta.dev lists them, read 4 Oct 2026. The maker's own page has the final word.

Getting started

  1. Visit https://home.robusta.dev/.
  2. Choose SaaS, deployment in your VPC, or full self-hosting.
  3. For a quote, provide details about your team and infrastructure.
  4. Connect alert sources through webhooks, HTTP requests, or MCP events.
  5. Use Robusta's offer to help install it on your cluster and walk through a live incident.

Verdict

Choose Robusta if your team needs AI assistance investigating alerts and wants control over deployment and model choice. The main consideration is that pricing requires a quote, and self-hosted deployment uses your own LLM key.

Questions

How is Robusta priced?

Pricing is on request. The pricing page asks for team and infrastructure details to prepare a quote.

Can Robusta be self-hosted?

Yes. It can be fully self-hosted with the customer's own LLM key; deployment in a customer's VPC and SaaS are also offered.

Which systems can it connect to?

Named alert tools include Prometheus AlertManager, Grafana, Datadog, PagerDuty, and Jira. Holmes also has native integrations including Kubernetes, OpenShift, AWS, Azure, GCP, PostgreSQL, GitHub, and ServiceNow.

Does Robusta use customer data to train models?

Robusta says customer logs, traces, and incidents are used to answer questions and are never used to train models.

Is Robusta open source?

Robusta says its core is open source.

Does the agent have permission to change systems?

The agent is read-only by default. Write access for auto-remediation is available as an opt-in.

Facts from Robusta's own pages

Access controls
The agent is read-only by default, with write access for auto-remediation available as an opt-in. · home.robusta.dev, 4 Oct 2026
Alert sources
Robusta says it can receive alerts through webhooks, HTTP requests, or MCP events, and lists tools including Prometheus AlertManager, Grafana, Datadog, PagerDuty, and Jira. · home.robusta.dev, 4 Oct 2026
Audit
Robusta says every query, log line, and conclusion is logged and replayable. · home.robusta.dev, 4 Oct 2026
Compliance
Robusta says it is SOC 2 compliant and that its report is available on request. · home.robusta.dev, 4 Oct 2026
Custom data sources
Holmes can connect to data sources through MCP servers or HTTP APIs and can auto-generate a connector for an HTTP API. · home.robusta.dev, 4 Oct 2026
Data integrations
Holmes supports native integrations including Kubernetes, OpenShift, AWS, Azure, GCP, Prometheus, Grafana, PostgreSQL, GitHub, and ServiceNow. · home.robusta.dev, 4 Oct 2026
Data use
Robusta says customer logs, traces, and incidents are used to answer questions and are never used to train models. · home.robusta.dev, 4 Oct 2026
Deployment
Robusta is offered as SaaS, can be deployed in a customer's VPC, or can be fully self-hosted with the customer's own LLM key. · home.robusta.dev, 4 Oct 2026
Incident response
Its AI investigates alerts, identifies root cause, blast radius, and a fix, then escalates to a human when needed. · home.robusta.dev, 4 Oct 2026
LLM choice
Customers can use their own models and API keys and disable Robusta-hosted models. · home.robusta.dev, 4 Oct 2026
Open source
Robusta says its core is open source and used by thousands of engineering teams. · home.robusta.dev, 4 Oct 2026
Pricing
The pricing page asks prospective customers for team and infrastructure details to receive a quote. · home.robusta.dev, 4 Oct 2026
Purpose
Robusta describes itself as an AI SRE that learns an environment, groups duplicate alerts, filters noise, and surfaces new issues. · home.robusta.dev, 4 Oct 2026
Support
Robusta offers to help install the product on a customer's cluster and walk through a live incident. · home.robusta.dev, 4 Oct 2026

Where Robusta stands on Freedom251

Look at these too