---
title: "LLMOps Stack"
pageType: "tool-profile"
schemaVersion: "1.0"
snapshotId: "tv-20260915-f4c107995a2e"
generatedAt: "2026-09-15T07:02:20.000Z"
canonicalUrl: "https://toolvitals.com/tools/llmops-stack/"
jsonUrl: "https://toolvitals.com/api/agent/tools/llmops-stack"
indexable: true
---

# LLMOps Stack

Modular open-source LLMOps stack for API routing, evaluation, and observability.

## Decision context

- Status: critical
- ToolVitals score: 27/100
- Health score: 36/100
- Shipping score: 13/100
- Score mode: verdict
- Data confidence: 90/100
- Source coverage: 80/100
- Last evidence check: 2026-09-15

## Classification

- Use case: Observability (observability)
- Category: Monitoring (monitoring)
- Tool mode: Source-visible project
- Openness: OSI-approved OSS
- License: MIT
- Tags: llm, observability, evaluation, developer-tools, open-source, api-first, ai-gateway, gateway, llm-evaluation, llm-gateway, llm-observability, llmops, monitoring, openai-proxy, prompt-management, self-hosted

## Public repository signals

- Repository: [langfuse/oss-llmops-stack](https://github.com/langfuse/oss-llmops-stack)
- Stars: 151 (adoption context only)
- Forks: 8
- Open issues: 1
- Last commit date: 2026-07-29
- Releases in 90 days: 0

## Source receipts

- [Official website](https://oss-llmops-stack.com/) — checked 2026-09-15
- [Source repository](https://github.com/langfuse/oss-llmops-stack) — checked 2026-09-15

## Discovery status

- Search indexable: yes
- Reason: sufficient tool evidence

## Interpretation limits

- ToolVitals scores summarize bounded public maintenance, shipping, openness, and evidence signals. They are not user-review ratings.
- GitHub stars and related popularity metrics are adoption context, not quality evidence.
- Missing values mean not collected or not confidently established; they do not mean zero.
- Public signals do not prove security, uptime, support quality, customer satisfaction, or production suitability.
- Verify material decisions against the linked first-party sources and your own requirements.