Monitor and debug complex LLM applications with detailed traces
Langfuse automatically tracks all interactions in your AI applications, making it easy to spot and fix issues. It helps you build better models by providing insights into performance and costs. This saves time and improves the reliability of your AI projects.
Automatically captures complete traces of LLM applications for easy debugging
Supports all popular LLM and agent libraries like OpenAI and Langchain
Compare and evaluate different AI model versions to improve performance
Organize and manage evaluation datasets for testing and validation
Set up spend and performance alerts to control costs and issues
It captures complete traces to inspect failures and build evaluation datasets.
Yes, Langfuse can be run locally or self-hosted using Docker.
Langfuse offers Hobby (free), Core ($29/month), Pro ($199/month), and Enterprise ($2499/month) plans.
Yes, it is based on OpenTelemetry for tracing.
This tool is best for:
Explore more niche AI tool websites by clicking on a tag* (works only if it has enough tools).
Langfuse can be integrated with these apps and services:
Recent data shows that Langfuse has 613.9K monthly visits (0.7% increase from the previous month), 30.0% bounce rate, and average 12.99 pages per visit.
Traffic is primarily driven by 6 different sources, with users from 5 countries worldwide, led by United States contributing 22% of total traffic. SEO performance is shown by 5 tracked keywords, with "langfuse" being the top-performing keyword with 73.2K monthly searches. See below for more info.
Monthly Visits
613.9K
Pages per Visit
12.99
Bounce Rate
30.0%
Average Time on Site
12m 24s
| SEO Keyword | Volume | CPC |
|---|---|---|
| langfuse | 73.2K | $2.38 |
| langfuse pricing | 1.2K | - |
| langfuse docs | 1.0K | - |
| langfuse docker | 990 | - |
| langsmith vs langfuse | 940 | - |
| Source | Traffic Share |
|---|---|
| Direct | 51% |
| Search | 39% |
| Social | 1% |
| Referrals | 8% |
| Paid Referrals | 1% |
| Country Name | Traffic Share |
|---|---|
 | 22% |
 | 9% |
 | 8% |
 | 7% |
 | 5% |
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