# Milvus vs MyScale

| Attribute | Milvus | MyScale |
|---|---|---|
| **vioscaleAI score** | 57.2 (57% (medium)) | 55.2 (45% (low)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 7 | - |
| adoption.github_stars | 46,375 | - |
| content.faq | `[{"answer":"A distributed database system for storing and searching high-dimensional vectors at scale. Supports multiple deployment models from local notebooks to cloud-managed services, with capabilities for hybrid search combining dense and sparse embeddings. It is indexed under Vector Databases.","source":"https://milvus.io","question":"What is Milvus?","confidence":0.6},{"answer":"Milvus offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://milvus.io","question":"Is Milvus free?","confidence":0.6},{"answer":"Milvus supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://milvus.io","question":"What platforms does Milvus support?","confidence":0.6},{"answer":"Yes. Milvus can be deployed cloud / SaaS, hybrid and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://milvus.io","question":"Can Milvus be self-hosted?","confidence":0.6},{"answer":"We have confirmed 7 integrations for Milvus, including OpenAI, Sentence Transformers, BGE-M3, SPLADE, Jina AI, BM25 and PyMilvus. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://milvus.io","question":"What does Milvus integrate with?","confidence":0.6},{"answer":"Yes. Milvus is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/milvus-io/milvus","question":"Is Milvus open source?","confidence":0.95}]` | `[{"answer":"A fully SQL-compatible vector database for building production-grade GenAI applications with native SQL integration, supporting vector search, text search, and complex SQL-vector queries. It is indexed under Vector Databases.","source":"https://www.myscale.com/pricing/","question":"What is MyScale?","confidence":0.6},{"answer":"We have confirmed browser-based access to MyScale. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://www.myscale.com/pricing/","question":"What platforms does MyScale support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for MyScale, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.myscale.com/pricing/","question":"Can MyScale be self-hosted?","confidence":0.6},{"answer":"We have confirmed 11 integrations for MyScale, including OpenAI, AWS, Llama Index, Dify, BentoML, DSPy, Gemini and Cohere, plus 3 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.myscale.com/pricing/","question":"What does MyScale integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001 and GDPR for MyScale. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as MyScale not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.myscale.com/trust/","question":"What security certifications does MyScale have?","confidence":0.7},{"answer":"MyScale is available worldwide. The vendor is headquartered in Singapore.","source":"https://www.myscale.com/pricing/","question":"Where is MyScale available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | A high-performance, distributed vector database that enables fast similarity search across billions of high-dimensional vectors, supporting real-time updates, flexible metadata filtering, and hybrid search capabilities for AI and machine learning applications. | A fully SQL-compatible vector database for building production-grade GenAI applications with native SQL integration, supporting vector search, text search, and complex SQL-vector queries. |
| features.capabilities | `{"ann_index":"HNSW, IVF, FLAT, SCANN, DiskANN, GPU_CAGRA","deployment":"self_hosted","serverless":true,"consistency":"eventual","quantization":"product","storage_tier":"disk_backed","hybrid_search":true,"licence_class":"permissive_oss","multi_tenancy":true,"product_class":"dedicated_dbms","full_text_bm25":true,"distance_metrics":"cosine, Euclidean, dot product","horizontal_scale":"sharded_distributed","metadata_filtering":"pre_filter"}` | `{"ann_index":"MSTG","deployment":"managed","hybrid_search":true,"multi_tenancy":true,"product_class":"dedicated_dbms","full_text_bm25":true,"distance_metrics":"cosine","horizontal_scale":"sharded_distributed","metadata_filtering":"pre_filter"}` |
| integrations.count | 2 | 11 |
| integrations.list | `[{"name":"OpenAI"},{"name":"Sentence Transformers"},{"name":"BGE-M3"},{"name":"SPLADE"},{"name":"Jina AI"},{"name":"BM25"},{"name":"PyMilvus"},{"name":"Jina","category":"reranking"}]` | `[{"name":"OpenAI"},{"name":"AWS"},{"name":"Llama Index"},{"name":"Dify"},{"name":"BentoML"},{"name":"DSPy"},{"name":"Gemini"},{"name":"Cohere"},{"name":"Voyage AI"},{"name":"Jina"},{"name":"Hugging Face"}]` |
| language.primary | Go | - |
| license.spdx | Apache-2.0 | - |
| market.availability | - | `{"hqCountry":"SG","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true,"linux":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://milvus.io","retrievedAt":"2026-10-13T15:15:28.965Z"}` | - |
| pricing.free_tier | yes | - |
| pricing.model | open_source | - |
| pricing.price_level | free | - |
| pricing.transparent | no | - |
| release.cadence_days | 7 | - |
| release.history | `[{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.25","date":"2026-09-29T06:56:47Z","type":"stable","version":"v2.6.25"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v3.0.2","date":"2026-09-20T09:36:27Z","type":"stable","version":"v3.0.2"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.24","date":"2026-09-16T10:51:14Z","type":"stable","version":"v2.6.24"},{"url":"https://github.com/milvus-io/milvus/releases/tag/client/v3.0.0","date":"2026-09-18T04:31:53Z","type":"stable","version":"client/v3.0.0"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v3.0.1","date":"2026-09-09T07:32:57Z","type":"stable","version":"v3.0.1"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.23","date":"2026-08-28T07:59:27Z","type":"stable","version":"v2.6.23"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.22","date":"2026-08-04T01:55:59Z","type":"stable","version":"v2.6.22"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v3.0.0","date":"2026-07-29T14:27:06Z","type":"stable","version":"v3.0.0"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.21","date":"2026-07-24T06:50:28Z","type":"stable","version":"v2.6.21"},{"url":"https://github.com/milvus-io/milvus/releases/tag/client/v3.0.0-beta","date":"2026-07-19T14:35:01Z","type":"prerelease","version":"client/v3.0.0-beta"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.20","date":"2026-07-14T06:44:48Z","type":"stable","version":"v2.6.20"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.19","date":"2026-06-26T11:47:18Z","type":"stable","version":"v2.6.19"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.18","date":"2026-06-05T04:03:06Z","type":"stable","version":"v2.6.18"},{"url":"https://github.com/milvus-io/milvus/releases/tag/client/v2.6.5","date":"2026-05-26T02:44:44Z","type":"stable","version":"client/v2.6.5"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.17","date":"2026-05-22T03:15:16Z","type":"stable","version":"v2.6.17"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.16","date":"2026-05-14T04:15:09Z","type":"stable","version":"v2.6.16"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v3.0-beta","date":"2026-05-09T04:49:46Z","type":"prerelease","version":"v3.0-beta"},{"url":"https://github.com/milvus-io/milvus/releases/tag/client/v2.6.4","date":"2026-05-08T02:40:41Z","type":"stable","version":"client/v2.6.4"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.15","date":"2026-04-17T02:29:29Z","type":"stable","version":"v2.6.15"},{"url":"https://github.com/milvus-io/milvus/releases/tag/v2.6.14","date":"2026-04-07T02:08:37Z","type":"stable","version":"v2.6.14"}]` | - |
| reliability.status_page | - | yes |
| security.gdpr | - | yes |
| security.iso27001 | - | yes |
| security.scorecard | 4.4 | - |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fmilvus-io%2Fmilvus%2Fpkg&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Vector Databases)

| Capability | Milvus | MyScale |
|---|:--:|:--:|
| **Deployment** |  |  |
| Deployment | Self-hosted | Managed |
| Serverless / consumption pricing | ✓ | - |
| **Index** |  |  |
| ANN index (HNSW / IVF / DiskANN / ScaNN / flat) | HNSW, IVF, FLAT, SCANN, DiskANN, GPU_CAGRA | MSTG |
| Distance metrics (cosine / dot / Euclidean) | cosine, Euclidean, dot product | cosine |
| **Query** |  |  |
| Metadata filtering | Pre-filter | Pre-filter |
| Hybrid search (dense + sparse fusion) | ✓ | ✓ |
| Built-in BM25 / lexical | ✓ | ✓ |
| **Storage** |  |  |
| Quantization | Product | - |
| On-disk vs in-memory | Disk-backed | - |
| **Scale** |  |  |
| Multi-tenancy (namespaces / collections / tenants) | ✓ | ✓ |
| Horizontal scale | Sharded / distributed | Sharded / distributed |
| **Consistency** |  |  |
| Consistency | Eventual | - |
| **Licensing** |  |  |
| Licence class | Permissive OSS | - |
| **Classification** |  |  |
| Purpose-built vs feature-of-parent | Dedicated DBMS | Dedicated DBMS |

*Source: vioscaleAI. Generated 2026-10-16T21:42:16.867Z. "-" = undocumented, not absent.*