OpenLLMetry vs Nango vs AgentOps
Side by side, from each listing’s own data. A row where every column says the same is shown once, dimmed.
 OpenLLMetryby TraceloopRemove OpenLLMetry from this comparison |  Nangoby NangoRemove Nango from this comparison |  AgentOpsby AgentOpsRemove AgentOps from this comparison | |
|---|---|---|---|
| Sets it apart |
| — | — |
| What it is | Instruments LLM and agent applications with OpenTelemetry-native tracing, exporting spans for prompts, tool calls, and chains to any OTel-compatible backend. | Open-source OAuth and API integration platform. 300+ pre-built integrations. Handles token refresh, rate limits, and webhooks for any API your agents call. | Observability platform purpose-built for AI agents. Track agent sessions, LLM calls, tool use, and costs. Integrates with LangChain, CrewAI, AutoGen, and OpenAI. |
| Provider | Traceloop | Nango | AgentOps |
| Official vendor | Traceloop | Not an official listing | Not an official listing |
| Verified | YesSame for all | ||
| Access | APISame for all | ||
| Auth | API Key | OAuth 2.0 | API Key |
| API base URL | In its docsSame for all | ||
| Skills | Auto Instrumentation, Span Export, Workflow Tracing | Handle OAuth 2.0 and API key flows for 300+ providers without writing auth code, Refresh tokens automatically before expiry so agent calls never fail mid-run, Normalize webhooks from any provider into a consistent format for your pipeline, Store credentials securely with per-user and per-connection isolation, Monitor integration health with per-connection error logs and retry metrics | Record full agent sessions including every LLM call, tool use, and state transition, Track token usage and costs per agent run across all major LLM providers, Monitor tool execution timing and failures to diagnose agent bottlenecks, Replay any agent session step-by-step for debugging and root cause analysis, Integrate with LangChain, CrewAI, AutoGen, and OpenAI SDK in two lines of code |
| Streaming | NoSame for all | ||
| Push notifications | NoSame for all | ||
| Categories | Infrastructure & Ops, Research & Knowledge | Infrastructure & Ops | Infrastructure & Ops |
| Tags | opentelemetry, llm-tracing, observability, span-export, prompt-monitoring, vendor-neutral, sdk-instrumentation | oauth, api-integrations, open-source, self-hosted, token-management, webhooks | observability, monitoring, llm-tracing, agent-debugging, langchain, crewai, python |
| Listed since | Sep 18, 2026 | Apr 8, 2026 | Apr 8, 2026 |
| Use it now | |||
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