They all start after the build. Faultmap starts before.
The eval and observability stack needs a running agent and real traces. Faultmap needs only your goal, personas, data, and tools. See the difference, tool by tool.
Faultmap vs LangSmith
Traces, evaluates, and monitors agents you have already built on top of your runs.
See the comparisonFaultmap vs Galileo
Scores agent outputs and applies runtime guardrails once the agent is live.
See the comparisonFaultmap vs Patronus
Runs automated tests and scoring against an agent you have built.
See the comparisonFaultmap vs Braintrust
A workflow for writing, running, and comparing evals on your agent.
See the comparisonFaultmap vs Arize
Observes agents in production and surfaces drift and performance issues.
See the comparisonFaultmap vs Helicone
Logs and monitors model calls from your running agent.
See the comparisonFaultmap vs Langfuse
Open-source tracing and evals for agents you have already shipped.
See the comparisonFaultmap vs Datadog
Monitors services and LLM apps in production for health and performance.
See the comparisonFaultmap vs Weights & Biases
Tracks experiments and evaluates models and agents you are building.
See the comparison