---
title: "azure-search-vector-samples vs cuvs"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/azure-azure-search-vector-samples-vs-nvidia-cuvs"
tools: ["azure-azure-search-vector-samples", "nvidia-cuvs"]
---

# azure-search-vector-samples vs cuvs

*GraphCanon updated Aug 23, 2026*

## Verdict

Pick azure-search-vector-samples if azure-search-vector-samples offers Jupyter Notebook examples for implementing vector search with Azure AI Search services; pick cuvs if cuVS is a CUDA-based library for efficient GPU-accelerated vector search and clustering.

[azure-search-vector-samples](https://azure.microsoft.com/products/search) reports 911 GitHub stars, 378 forks, and 65 open issues, last pushed Aug 9, 2026. [cuvs](https://docs.rapids.ai/api/cuvs/stable/) has 838 stars, 223 forks, and 692 open issues, last pushed Aug 22, 2026. Figures are from public GitHub metadata via [azure-search-vector-samples's repository](https://github.com/Azure/azure-search-vector-samples) and [cuvs's repository](https://github.com/NVIDIA/cuvs).

| | [azure-search-vector-samples](/tools/azure-azure-search-vector-samples.md) | [cuvs](/tools/nvidia-cuvs.md) |
| --- | --- | --- |
| Tagline | Code samples for vector search capabilities in Azure AI Search | A library for vector search and clustering on the GPU |
| Stars | 911 | 838 |
| Forks | 378 | 223 |
| Open issues | 65 | 692 |
| Language | Jupyter Notebook | Cuda |
| Adopt for | azure-search-vector-samples offers Jupyter Notebook examples for implementing vector search with Azure AI Search services | cuVS is a CUDA-based library for efficient GPU-accelerated vector search and clustering. |
| Persona | - | - |
| Runtime | - | - |
| License | MIT | Apache-2.0 |
| Categories | Vector Databases | Vector Databases |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [azure-search-vector-samples](/tools/azure-azure-search-vector-samples.md) | [cuvs](/tools/nvidia-cuvs.md) |
| --- | --- | --- |
| Maintenance | Active (82%) | Very active (96%) |
| Days since push | 13d | 1d |
| Open issues (now) | 65 | 692 |
| Stars delta | +1 (30d) | +17 (30d) |
| Open issues delta | +5 (30d) | +47 (30d) |
| Full report | [trust report](/tools/azure-azure-search-vector-samples/trust.md) | [trust report](/tools/nvidia-cuvs/trust.md) |

## Decision facts: azure-search-vector-samples

- **Adopt for:** azure-search-vector-samples offers Jupyter Notebook examples for implementing vector search with Azure AI Search services

## Decision facts: cuvs

- **Adopt for:** cuVS is a CUDA-based library for efficient GPU-accelerated vector search and clustering.

## Choose when

### Choose azure-search-vector-samples if…

- azure-search-vector-samples is primarily Jupyter Notebook; cuvs is Cuda.
- License: azure-search-vector-samples is MIT, cuvs is Apache-2.0.
- Tags unique to azure-search-vector-samples: azure, azurecognitivesearch, embeddings.
- When developing applications that require advanced semantic search functionalities on unstructured data within the Microsoft ecosystem, as it integrates seamlessly with Azure resources

### Choose cuvs if…

- cuvs is primarily Cuda; azure-search-vector-samples is Jupyter Notebook.
- License: cuvs is Apache-2.0, azure-search-vector-samples is MIT.
- Tags unique to cuvs: anns, clustering, cuda, gpu.
- cuvs ships Docker support for self-hosted deployment.
- - When you need high-performance vector operations leveraging the parallel processing power of GPUs, specifically with CUDA.

## When NOT to use azure-search-vector-samples

- When working in non-Microsoft cloud environments due to its tight integration with Azure services
- For users who require real-time processing capabilities, as Azure AI Search might not be optimized for low-latency queries compared to specialized vector databases

## When NOT to use cuvs

- - For environments where GPU resources are limited or unavailable because cuVS heavily relies on CUDA's capabilities for performance gains.
- - When you prioritize portability across different hardware, as cuVS being tied to CUDA means it may not be optimal on non-NVIDIA GPUs or CPU-only systems.

## Common questions

### What is the difference between azure-search-vector-samples and cuvs?

azure-search-vector-samples: Code samples for vector search capabilities in Azure AI Search. cuvs: A library for vector search and clustering on the GPU. See the comparison table for live GitHub stats and shared categories.

### When should I choose azure-search-vector-samples over cuvs?

Choose azure-search-vector-samples over cuvs when azure-search-vector-samples is primarily Jupyter Notebook; cuvs is Cuda; License: azure-search-vector-samples is MIT, cuvs is Apache-2.0; Tags unique to azure-search-vector-samples: azure, azurecognitivesearch, embeddings; When developing applications that require advanced semantic search functionalities on unstructured data within the Microsoft ecosystem, as it integrates seamlessly with Azure resources.

### When should I choose cuvs over azure-search-vector-samples?

Choose cuvs over azure-search-vector-samples when cuvs is primarily Cuda; azure-search-vector-samples is Jupyter Notebook; License: cuvs is Apache-2.0, azure-search-vector-samples is MIT; Tags unique to cuvs: anns, clustering, cuda, gpu; cuvs ships Docker support for self-hosted deployment; - When you need high-performance vector operations leveraging the parallel processing power of GPUs, specifically with CUDA.

### When should I avoid azure-search-vector-samples?

When working in non-Microsoft cloud environments due to its tight integration with Azure services For users who require real-time processing capabilities, as Azure AI Search might not be optimized for low-latency queries compared to specialized vector databases

### When should I avoid cuvs?

- For environments where GPU resources are limited or unavailable because cuVS heavily relies on CUDA's capabilities for performance gains. - When you prioritize portability across different hardware, as cuVS being tied to CUDA means it may not be optimal on non-NVIDIA GPUs or CPU-only systems.

### Is azure-search-vector-samples or cuvs more popular on GitHub?

azure-search-vector-samples has more GitHub stars (911 vs 838). Stars measure visibility, not whether either tool fits your constraints.

### Are azure-search-vector-samples and cuvs open source?

Yes - both are open-source projects on GitHub (azure-search-vector-samples: MIT, cuvs: Apache-2.0).

### Where can I find alternatives to azure-search-vector-samples or cuvs?

GraphCanon lists graph-backed alternatives at [azure-search-vector-samples alternatives](/tools/azure-azure-search-vector-samples/alternatives) and [cuvs alternatives](/tools/nvidia-cuvs/alternatives) ([azure-search-vector-samples markdown twin](/tools/azure-azure-search-vector-samples/alternatives.md), [cuvs markdown twin](/tools/nvidia-cuvs/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/azure-azure-search-vector-samples-vs-nvidia-cuvs.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, azure-search-vector-samples or cuvs?

azure-search-vector-samples: Active. cuvs: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for azure-search-vector-samples and cuvs?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [azure-search-vector-samples trust report](/tools/azure-azure-search-vector-samples/trust); [cuvs trust report](/tools/nvidia-cuvs/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=azure-azure-search-vector-samples`](/api/graphcanon/graph?tool=azure-azure-search-vector-samples)
- 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/_
