Langfuse vs LangSmith: $101 vs $239 for 50K Runs

Podium chose LangSmith for evals.

A 15-step agent can be one LangSmith trace and about 20 Langfuse units. “A trace is a sentence. 50,000 agents run a month. 50,000 × 20 = 1,000,000 units.

Key takeaways

• One LangSmith trace costs $0.005.
• Chart: monthly cost at 50,000 runs, one seat.
• LangSmith’s base traces live 14 days; extended traces live 180 days and cost extra.

Langfuse Core keeps 90 days inside the $101.

Read the full article: https://www.aiobs.cloud/langfuse-vs-langsmith/