NOFire.ai

NOFire AI vs Datadog

NOFire AI

Should I use NOFire AI or Datadog Bits AI SRE for root cause analysis?

Bits AI SRE investigates every alert as it fires using Datadog's own dataset, which makes it the lowest-friction option for a team already on Datadog. NOFire AI reads whatever the estate emits and scores 89% Top-1 on RCAEval. It holds or refuses an agent's write when the predicted blast radius exceeds your bound.

At a glance

NOFire AIDatadog Bits AI SRE
Data it reasons overTelemetry, deploy history and incident records across the estateDatadog's own dataset
When investigation startsOn the alert, and on a proposed change before it shipsOn every alert as it fires
Setup friction for a Datadog shopConnect collectors, in-VPC processingEffectively none. The data is already there
What the answer returnsA specific deploy, config or code change, with the dependency path attachedA hypothesis grounded in Datadog telemetry
Published accuracy89% Top-1 on RCAEval, a public fault-injection benchmarkNot published against a public benchmark
Bounding agent actionsBlast radius enforced as a policy bound before an action runsGuardrails naming the allowed remediations, their scope and their approvers
Where agent code runsRead-only collectors. Coding agents run in a microVM via brig, our open-source sandboxIn Datadog, within the guardrails an admin defines
Before a change shipsDeployment risk analysis on the proposed changeNot published as a distinct capability
Pricing modelFree Starter, Team at 1,999 USD per month, Enterprise on requestConsumption-based, on top of existing Datadog spend
Structural blind spotA failure mode with no edge in the model is not coveredAnything Datadog does not collect

How the two differ in practice

The honest way to frame this is that Bits AI SRE has one enormous advantage and one structural limit, and both come from the same fact: it lives inside Datadog.

The advantage is that there is nothing to integrate. If your metrics, traces and logs are already in Datadog, the investigation product has complete access to them on the day you enable it, with no collectors, no mapping and no data engineering. It investigates every alert as it fires rather than waiting to be asked, and the evidence it cites is one click from the dashboard your team already lives in. For a Datadog-standardised organisation, no competitor starts from a better position, and it is already inside an existing commercial relationship.

The limit is the same sentence read the other way. Anything that reasons over one vendor's telemetry cannot see what that vendor does not collect. Where an estate has meaningful signal outside Datadog, a Kafka cluster instrumented elsewhere, a database whose metrics live with its managed provider, deploy history in a CI system that was never wired up, those are not part of the investigation. The size of that gap is specific to your estate and it is the single thing worth measuring before deciding.

NOFire AI is built the other way round, reading across whatever the estate emits rather than from one platform, and constraining the output rather than the input. An answer has to be a specific deploy, config or code change, with the dependency path attached as evidence. That constraint costs something: a failure with no corresponding change does not produce that shape of answer. It also means the answer can be checked against your own change history in minutes.

The other difference is what happens next. We compute blast radius as a bound enforced before an agent acts, so the question is not whether an agent has permission but how much a single action may affect. Datadog does not publish an equivalent.

Where each one is stronger

Bits AI SRE is stronger for a Datadog-standardised team, and it is not close. Zero integration effort, investigation on every alert rather than on request, and one vendor relationship is a combination nothing else in the category can offer that buyer. If you already pay Datadog and your telemetry genuinely all lives there, starting anywhere else means solving a problem you do not have.

NOFire AI is stronger where the estate is mixed, where the answer needs to be verifiable, or where agents will eventually act. Publishing against a public benchmark means the accuracy claim can be audited by anyone rather than taken on trust, and naming a change means the output either points at a real deploy or it does not. The SREGym results are the second of those runs, testing the observe-only case with no shell during diagnosis. The deployment risk analysis sits earlier in the timeline than either product's incident work, which matters when the expensive incidents are the ones that should never have shipped.

Our limit belongs in this section rather than in a footnote. The model is only as complete as the signals it is built from. Where a service emits nothing we can read, we say so rather than inferring a path through it, and a failure mode with no edge in the model is not covered. The 89% figure is measured on a public dataset, not on your estate, and those are not the same claim.

How to choose

Measure one number before anything else: what proportion of the signals involved in your last five significant incidents lived in Datadog? If it is close to all of them, Bits AI SRE is the low-friction answer and the rest of this comparison is academic. If a third of them lived somewhere else, that is the gap you would be buying into.

Then decide whether you need the answer to be checkable. How root cause analysis works and how it is measured explains why the first hypothesis is the number that matters, and why an answer naming a specific change is a different kind of claim from a well-argued narrative.

Establish whether agents will eventually act in production. If yes, write the bound down as a testable requirement before either trial, because a product that cannot express it will not acquire the ability during a pilot.

Price Bits AI SRE against incident volume rather than headcount, since it is consumption-based and the terms changed during 2026. Confirm current pricing with Datadog directly. The wider field, with where each tool is blind covers the rest of the category on the same terms if neither shape fits.

Frequently asked questions

Is Bits AI SRE included with Datadog?
No, it is a separate consumption-based purchase on top of your Datadog spend. The pricing model changed during 2026 towards credits, so the current terms are worth confirming with Datadog rather than with a comparison page.
What if our telemetry is not all in Datadog?
That is the deciding question. Bits AI SRE reasons over Datadog's dataset, so signals outside it are not part of the investigation. The more of your estate that sits elsewhere, the larger that gap becomes.
Do we have to leave Datadog to use NOFire AI?
No. Datadog is a supported source alongside the rest of the estate, and most deployments read from it. The products solve different problems and running both is common.
What stops an agent from making an incident worse?
Datadog uses guardrails that name the allowed remediations, their scope and their approvers. NOFire AI adds a check at the moment of the write. A policy gate outside the agent compares the predicted blast radius against your bound. It then holds the action for a person, or refuses it.

Which one fits your team

Bits AI SRE if your telemetry is essentially all in Datadog, because nothing else starts with less friction. NOFire AI if meaningful signals live outside Datadog, or if the answer has to point at a specific change and agent actions need an enforced bound.

Go deeper: the AI SRE Benchmark

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