---
title: "giskard-oss vs langfuse"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/giskard-ai-giskard-oss-vs-langfuse-langfuse"
tools: ["giskard-ai-giskard-oss", "langfuse-langfuse"]
---

# giskard-oss vs langfuse

Neutral, constraint-first comparison with live GitHub stats.

| | [giskard-oss](/tools/giskard-ai-giskard-oss.md) | [langfuse](/tools/langfuse-langfuse.md) |
| --- | --- | --- |
| Tagline | Eval and test library for AI agents | Open source AI engineering platform |
| Stars | 5,498 | 30,631 |
| Forks | 481 | 3,215 |
| Open issues | 73 | 690 |
| Language | Python | TypeScript |
| License | Apache-2.0 | Other |
| Categories | Evaluation & Observability | Evaluation & Observability |

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=giskard-ai-giskard-oss`](/api/graphcanon/graph?tool=giskard-ai-giskard-oss)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_