Observability & Evals
Alternatives to AgentOps
4 observability & evals tools you can use instead of AgentOps, 2 of them open source. Summaries come from each vendor's own site. Links checked Oct 16, 2026.
At a glance
AgentOps alternatives compared
| Tool | What it does | Open source | Head to head |
|---|---|---|---|
| Braintrust | Observability and evals platform for production agents. | No | AgentOps vs Braintrust |
| Helicone | AI gateway with routing and LLM observability. | Yes | AgentOps vs Helicone |
| Langfuse | Open-source tracing, evals, and observability for agents. | Yes | AgentOps vs Langfuse |
| LangSmith | LangChain's tracing and monitoring platform for agents and LLM apps. | No | AgentOps vs LangSmith |
Observability & Evals
All 4 alternatives
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Braintrust
braintrust.devObservability and evals platform for production agents.
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Helicone
helicone.aiAI gateway with routing and LLM observability.
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Langfuse
langfuse.comOpen-source tracing, evals, and observability for agents.
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LangSmith
langchain.comLangChain's tracing and monitoring platform for agents and LLM apps.
FAQ
Questions
What are the alternatives to AgentOps?
Agent Stack Directory lists 4 other observability & evals tools: Braintrust, Helicone, Langfuse, LangSmith.
Is there an open-source alternative to AgentOps?
Yes. Among the alternatives we list, these are marked open source: Helicone, Langfuse.
What does AgentOps do?
Tracing and debugging for AI agents. (Summary based on agentops.ai, link checked 2026-10-16.)