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In production

An SRE agent that starts investigating before anyone is paged

Day2 works out what broke and why, then hands your on-call engineer a report with the fix ready to approve. Every day it also reviews your clusters and pipelines for the trends that turn into the next incident. We run it for you, in its own isolated instance, read-only by default.

Not for you if
  • You are happy to be paged first and to start investigating second.
  • You would rather the fix that worked last time stay in one engineer’s head.
  • An agent can change production without a person approving it.

Faster incidents, and fewer repeats

Teams come to Day2 for two things, in this order: incidents resolved faster, and trends caught before they become the next incident. The second is what keeps them.

  • You cannot hire an SRE, or cannot justify one person who still cannot cover every hour of the day.
  • The same incidents keep coming back, and each one is diagnosed by hand again at two in the morning.
  • The fix that worked last time lives in one engineer’s head, and that engineer is on holiday.
  • Your estate is not all on one cloud, or you do not want to run an agent yourself.
In production across tens of clusters, including
  • MClimate
  • hellotax
  • PhoneArena
  • laptop.bg

When something breaks, the investigation has already started

  1. An alert arrives and Day2 picks it up first, read-only, before your escalation path in Observability pages anyone. It writes a structured report: summary, impact, evidence, hypothesis, proposed fix, open questions and the next signal to watch.

    Hands on: a report

  2. After the incident, the standard OpsHero root-cause analysis: blameless, timestamped, with the impact quantified, a five-whys chain backed by evidence, and action items.

    Hands on: a proposed fix

  3. Day2 proposes the fix. A person approves every production change. Where your infrastructure is in code, the approved fix runs as a workflow against that code.

    Hands on: a runbook

  4. An approved fix can become a runbook. With Trusted mode on, the next low-risk incident that matches a runbook your team approved in advance is fixed straight away, and Day2 still writes the report. Anything outside that list still waits for a person.

Day2 picks up the alert first. Your normal escalation path in Observability runs after it.

When nothing has broken yet, it keeps looking

Checks after what changes

After a deployment, after a traffic spike, and when a known incident pattern starts to recur. What counts as normal is learned from your own usage, not from fixed thresholds.

Every incident leaves a runbook behind

Every incident can leave something behind. The write-up can become a new runbook or skill. A person approves it before it is used.

Read-only connectors to what you already run

Open observability stacks come first.

Kubernetes

EKS, AKS, GKE and self-managed clusters.

Cloud accounts

AWS, Google Cloud, Azure, DigitalOcean, Vultr and Civo.

Observability

Prometheus, VictoriaMetrics, ELK, OpenObserve, CloudWatch, New Relic, Datadog and Better Stack.

Source control and CI/CD

GitHub and GitLab.

Access is the first question, so here are the answers

The 30-day free trial starts with the smallest access we can work with.

Inside the scope you choose

Read-only by default

Scoped to what you choose: one GitHub or GitLab organisation, one cluster, or one cloud account.

Evidence and metrics, not secrets

Secrets are redacted before the model sees tool output. Day2 keeps evidence and metrics, not your secrets.

Every call is recorded

Every tool call goes to an append-only audit log.

Hosted by OpsHero, in the EU

A separate instance for each customer, with its own credentials and its own audit stream.

Yours to keep

Runbooks, root-cause write-ups and triage reports are plain markdown files.

Nothing changes without a person approving it

Day2 proposes and a person decides. Every report shows the evidence behind it.

Compared with hiring one SRE, or running a cloud provider’s agent

Hiring an SRE

One person cannot cover every hour and learns one estate.

OpsHero Day2

Day2 does the first hour of every incident and the write-up afterwards, and reviews the estate every day. Under a Managed Cloud engagement, our engineers are behind it.

An agent from a cloud provider

It covers one cloud, and you still have to operate it.

OpsHero Day2

Day2 covers AWS, Azure, Google Cloud, DigitalOcean, Vultr and Civo, plus self-managed Kubernetes and open observability stacks. We run it for you.

The ones people actually ask

Do we need a managed-cloud contract?

No. Day2 runs on its own. Under a Managed Cloud engagement, our engineers also work with it as part of running your estate.

How is Day2 run?

We host it, in the EU: a separate instance for each customer that connects to your stack with read-only credentials. It is not self-hosted in your account, and it is priced per customer, not per seat.

An AI with access to production?

Read-only by default. Nothing changes in production without a person approving it. An approved change can be applied directly to the cluster and then backported to your repositories.

What if it is wrong?

It proposes and a person decides, and every report shows the evidence behind it.

What if everything we run was set up by hand?

Triage, root-cause write-ups, daily reviews and spotting trends still work. The largest gains in resolution time need your infrastructure in code, and getting it into code is something we do.

Are we locked in?

Runbooks and write-ups are plain markdown files, so they are yours to keep.

What is on the roadmap?

Day2 keeps growing, in what it covers and in the systems it connects to. We are also folding our other agents into it, so that Day2 becomes one platform for IT operations, FinOps and DevSecOps. Today the FinOps and DevSecOps work is done by OpsHero engineers working with our internal agents.

What does it cost?

It is priced per customer, and the price depends on your estate. Talk to us for a number.

Start with one cluster, read-only

Day2 starts with read-only access to your GitHub or GitLab, your Kubernetes cluster, or your cloud account. Not ready to grant access yet? Book a call first.

Start a 30-day free trial on one cluster

Where to go next

OpsHero Day2: An SRE Agent That Investigates Before You Are Paged – OpsHero