Traceloop Review (2026)

Read this as two products

Traceloop is now two things with very different risk profiles, and conflating them is the mistake to avoid.

OpenLLMetry is an Apache-2.0 open-source project that extends OpenTelemetry to LLM applications. It is safe.

Traceloop the managed platform is now owned by ServiceNow, which bought it to power a governance product. Its independent future is an open question.

You can use the first without touching the second. That is the whole strategic point of this page.

The ServiceNow acquisition

We verified this against primary sources because it changes the recommendation. Traceloop’s own site carries a prominent “Traceloop is joining ServiceNow!” banner linking to a post from the CEO, and ServiceNow’s newsroom documents the resulting product expansion.

The facts:

• Announced March 2026. Terms undisclosed; Israeli outlet Calcalist estimated $60 to $80 million.
• ServiceNow’s third Israeli acquisition in under three months, after Armis Security and Pyramid Analytics.
• Traceloop had raised $6.1M from Sorenson Capital, Ibex Investors, Samsung NEXT, Y Combinator and Grand Ventures.
• Customers at acquisition included IBM, HiBob, Miro and Dynatrace.
• The integration shipped at Knowledge 2026 in May, giving AI Control Tower runtime observability into agent behaviour - how agents reason, where they decide, when to course-correct.

Here is the part that matters for a buyer. ServiceNow did not acquire Traceloop to sell more standalone LLM observability. It acquired Traceloop to make AI Control Tower a credible enterprise AI governance platform - alongside identity governance via Veza, agent kill switches, 30 new enterprise integrations, and cost and ROI dashboards.

That is a coherent and probably good strategy. It is also a different business from serving application teams who want a tracing tool.

This is not the Helicone situation. Nothing indicates maintenance mode, the site actively promotes signups, and development continued. But when a small product is bought to become a feature of a large platform, its standalone roadmap stops being set by its standalone customers. Weight that accordingly.

Why OpenLLMetry is genuinely safe

Most “the open-source part is fine” reassurances are thin. This one holds up, for three specific reasons.

The license cannot be revoked. OpenLLMetry is Apache 2.0. Whatever ServiceNow decides, the code you have today remains usable forever. The team also committed publicly and early that everything is Apache 2.0 “and will stay that way.”

It does not need Traceloop. This is the strongest argument. OpenLLMetry connects to 25+ supported observability platforms - Datadog among them. You can instrument your application with OpenLLMetry and ship the traces to a backend that has nothing to do with Traceloop or ServiceNow. Adoption carries almost no lock-in, which is a rare property in this category.

It stayed maintained through the acquisition. Version 0.60.0 shipped instrumentation updates for OTel GenAI semantic convention support, including Groq alignment with GenAI semconv v1.40.0, with issues continuing to be filed into April 2026. Roughly 7,100 stars and 947 forks. That is an active project, not a parked one.

Coverage spans Python, TypeScript, Go and Ruby, with 20+ providers (OpenAI, Anthropic, Gemini, Bedrock, Ollama), vector databases (Pinecone, Chroma) and frameworks (LangChain, LlamaIndex, CrewAI). The Ruby SDK is explicitly early-alpha - treat it accordingly.

What OpenLLMetry adds over plain OpenTelemetry

Worth being precise, because people conflate these.

Vanilla OpenTelemetry has no concept of a prompt, a completion, a token count or a vector search. OpenLLMetry supplies the instrumentation and semantic conventions for those concepts while keeping everything standard underneath - which is exactly why it can export anywhere.

The project tracks the OTel GenAI semantic conventions closely rather than inventing a private format. You are betting on a standard, not a vendor. Of everything in this category, that is among the most defensible bets you can make.

Pricing, with a caveat

Tier	Price	Included
OpenLLMetry SDK	$0	Apache 2.0, exports to 25+ backends
Cloud Free	$0	50,000 spans/mo, no seat limit, all features
Enterprise	Custom	On-prem, air-gapped, marketplace purchase

The vendor’s own pricing page states the free tier is 50,000 spans per month with no seat limit and all features open. One third-party aggregator lists it more restrictively as 50,000 spans with 5 seats and 24-hour retention.

We trust the vendor on its own limits, but verify at signup - post-acquisition pricing changes are precisely the kind of thing that ships without an announcement. Enterprise pricing is not publicly disclosed, and what it looks like under ServiceNow is unknown.

One genuine strength: air-gapped deployment. Traceloop runs on-premise in AWS, GCP, Azure or any Kubernetes, including restricted and air-gapped environments, and is purchasable through all three major cloud marketplaces. Very little in this category supports true air-gapped operation, and ServiceNow ownership arguably strengthens the enterprise procurement story rather than weakening it.

Should you use it?

Use OpenLLMetry if you want vendor-neutral OpenTelemetry instrumentation for LLM applications. It is close to a free option with no downside, and you can point it at whatever backend you already run.

Use the managed platform if you are already a ServiceNow customer and the AI Control Tower story fits, or you need air-gapped deployment and can get written clarity on standalone availability and pricing.

Don’t use the managed platform if you need a vendor whose roadmap is driven by application-team customers rather than an enterprise governance strategy, and you cannot get that clarity contractually.

Bottom line: adopt the SDK without hesitation - it is one of the lowest-risk instrumentation choices available and it works with backends that have nothing to do with ServiceNow. Treat the platform as an enterprise procurement decision requiring answers in writing. The rating here reflects the platform’s roadmap uncertainty; judged alone, OpenLLMetry would score considerably higher.

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Acquisition verified against Traceloop’s own site, ServiceNow’s newsroom and contemporaneous press reporting on 31 July 2026. Deal value is a press estimate, not a disclosed figure. This is a researched directory entry - we have not yet instrumented this platform with our reference application.