Alternatives to Langfuse
8 Infrastructure & Ops tools you could use instead. Each one shares a way to connect with Langfuse and overlaps on what it does. Strongest match first.
Langfuseby LangfuseAPI · CLIAlternatives
AgentOps
APIObservability platform purpose-built for AI agents. Track agent sessions, LLM calls, tool use, and costs. Integrates…
Verifiedby AgentOps · Infrastructure & Ops · 5 skills · API KeyWhy Both offer API. In common: llm tracing, track, step.
Portkey
APIAI gateway with unified API for 200+ LLMs, plus observability, caching, fallbacks, and cost management. Drop-in…
Verifiedby Portkey · Infrastructure & Ops · 5 skills · API KeyWhy Both offer API. In common: version, track, environments.
Opik
API · MCP · CLITraces LLM and agent runs, scores them with LLM-as-a-judge and heuristic metrics, and monitors production quality via…
Verifiedby Comet ML · Infrastructure & Ops, Code & DevTools · 5 skills · API KeyWhy Both offer API and CLI. In common: llm tracing, trace, evaluation.
Arize Phoenix
API · CLITraces, evaluates and debugs LLM and agent applications from an open-source observability platform built on…
VerifiedOfficialby Arize AI · Data & Analytics, Infrastructure & Ops · 3 skills · No authWhy Both offer API and CLI. In common: llm tracing, evaluation, prompt.
OpenLLMetry
APIInstruments LLM and agent applications with OpenTelemetry-native tracing, exporting spans for prompts, tool calls, and…
VerifiedOfficialby Traceloop · Infrastructure & Ops, Research & Knowledge · 3 skills · API KeyWhy Both offer API. In common: llm tracing, observability, prompt.
Helicone
APIMonitors LLM and agent traffic through a one-line proxy integration, logging requests, costs and latency with caching…
Verifiedby Helicone · Data & Analytics, Infrastructure & Ops · 3 skills · API KeyWhy Both offer API. In common: cost, tracing, observability.
Headroom
API · MCP · CLICompresses tool outputs, logs, RAG chunks, files, and history locally before they reach the model, as a Python or…
Verifiedby Headroom Labs · Infrastructure & Ops, Code & DevTools · 5 skills · No authWhy Both offer API and CLI. In common: token, prompt, session.
AgentOps for Apify Builders Bundle
APIApify actor bundle for agent builders: normalize run traces for QA, control costs, and guard tool calls with a firewall…
Verifiedby Zentra Foundry · Infrastructure & Ops, Code & DevTools · 3 skills · API KeyWhy Both offer API. In common: cost, trace, observability.