EXVIV Open the app

EXVIV evidence profile

L

Langfuse

https://langfuse.com

A transparent record of the first-party pages EXVIV monitors for commercial and strategic change. Coverage describes evidence depth, not vendor quality.

MARKETSLLM Observability & Evals
SIGNALSlaunch · feature · positioning · reliability · pricing
LATEST CAPTUREAug 3, 2026

Primary sources

What EXVIV is actually watching.

Every item below is a first-party public page. A successful baseline is evidence of collection, not evidence that a commercial change occurred.

Reviewed timeline

Changes with receipts.

Only reviewed events appear here. Ordinary page edits and rejected candidates stay out of the public record.

P1packaging

Langfuse replaces product demos with free-account interactive projects

Added “Create a free account and explore Langfuse Observability in the interactive example project.”; “Want to see it in action? **Create a free account** and explore Langfuse Prompt Management in the interactive example project.”; “Want to see it in action? **Create a free account** and explore Langfuse Evaluation in the interactive example project.”. Removed “Want to see an example? Play with the interactive demo.”; “Watch end-to-end walkthrough of Langfuse Observability and how to integrate it with your application.”; “Want to learn more? **Watch end-to-end walkthrough** of Langfuse Prompt Management and how to integrate it with your application.”.

WHY IT MAY MATTER

A documented capability change may alter product comparisons, roadmap priorities, or customer objections.

Feature source · structured before/after evidence ↗
P1launch

Langfuse adds trace-spike Pulse views and signed experiment triggers

Added “Pulse: find the outliers in your traces”; “A compact chart strip above the events table. See cost, latency, and token spikes over time, then click or drag a spike to narrow the table to that window.”; “Secure remote experiment triggers”. Removed “Langfuse CLI”; “Fully use Langfuse from the CLI. Built for AI agents and power users.”; “Evaluate Individual Operations: Faster, More Precise LLM-as-a-Judge”.

WHY IT MAY MATTER

A new release or deprecation can change feature parity, migration risk, and the next competitive response.

Launch source · structured before/after evidence ↗
P1launch

Langfuse adds charts generated from observation tables

Added “Any table is a chart”; “Toggle the Observations table into a chart over the same query. Pick a chart type, metric, aggregation, and breakdown, then add it to a dashboard.”; “Keep large observation content inspectable”. Removed “Run Experiments on Versioned Datasets”; “Fetch datasets at specific version timestamps and run experiments on historical dataset versions via UI, API, and SDKs for full reproducibility.”; “Corrected Outputs for Traces and Observations”.

WHY IT MAY MATTER

A new release or deprecation can change feature parity, migration risk, and the next competitive response.

Launch source · structured before/after evidence ↗

Put this company in context.

Compare source depth and reviewed evidence across nearby llm observability & evals companies.

Open Evidence Compare