According to AlphaMoat, in September 2026 Langfuse (langfuse.com) received 722,879 monthly visits (-12.8% MoM) — ranked #1,002 of 18,341 AI websites with traffic data, and #158 of 2,485 in General AI; its largest market is China (14.8% of visits).
What is Langfuse
Langfuse is an open observability and evaluation platform for AI agents, using production data to understand model behavior and improve applications.
- 01Trace LLM calls
- 02manage prompts
- 03run evaluations
- 04analyze metrics
- 05observe agent behavior
- 06compare production performance
- 07support self-hosting
Hobby is free with no credit card; paid cloud plan is $29/month.
12-Month Traffic Trend
| Month | Monthly visits | MoM |
|---|---|---|
| 2025-10 | 613.9K | +0.7% |
| 2025-11 | 707.9K | +15.3% |
| 2025-12 | 761.1K | +7.5% |
| 2026-01 | 870.7K | +14.4% |
| 2026-02 | 875.1K | +0.5% |
| 2026-03 | 1.1M | +27.1% |
| 2026-04 | 970.2K | -12.8% |
| 2026-05 | 895.6K | -7.7% |
| 2026-06 | 957.5K | +6.9% |
| 2026-07 | 956.6K | -0.1% |
| 2026-08 | 828.9K | -13.4% |
| 2026-09 | 722.9K | -12.8% |
Visits by Country · Top 5
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FAQ
How many monthly visits does Langfuse get?
According to AlphaMoat, Langfuse (langfuse.com) received 722,879 visits (about 722.9K) in September 2026 (-12.8% month over month), ranking #1,002 of 18,341 AI websites with traffic data, and #158 in General AI.
Is Langfuse’s traffic growing?
Over the last 12 months, Langfuse’s monthly visits went from 613.9K in October 2025 to 722.9K in September 2026 — up 17.8% overall; traffic peaked in March 2026 (1.1M).
Where do Langfuse’s visitors come from?
In September 2026, Langfuse’s largest markets by share of visits are China 14.8%, United States 13.0%, India 12.6%.
What are some alternatives to Langfuse?
In General AI, the other products with the most monthly visits are ChatGPT (5.9B), Gemini (2.6B), Claude (1.0B), DeepSeek (357.6M), Grok (205.5M).
Data month: 2026-09 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.