--- title: "milvus vs MyScaleDB" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/milvus-io-milvus-vs-myscale-myscaledb" tools: ["milvus-io-milvus", "myscale-myscaledb"] --- # milvus vs MyScaleDB *GraphCanon updated Aug 23, 2026* ## Verdict Pick milvus if milvus is a high-performance cloud-native vector database, optimized for scalable vector ANN search; pick MyScaleDB if myScaleDB is a ClickHouse-derived system designed to enhance performance for vector and full-text searches. It integrates SQL support with advanced features like embedding-based search and image search. [milvus](https://milvus.io) reports 45k GitHub stars, 4.1k forks, and 1.2k open issues, last pushed Jul 28, 2026. [MyScaleDB](https://myscale.com) has 1.0k stars, 72 forks, and 10 open issues, last pushed Feb 5, 2025. Figures are from public GitHub metadata via [milvus's repository](https://github.com/milvus-io/milvus) and [MyScaleDB's repository](https://github.com/myscale/MyScaleDB). | | [milvus](/tools/milvus-io-milvus.md) | [MyScaleDB](/tools/myscale-myscaledb.md) | | --- | --- | --- | | Tagline | High-performance cloud-native vector database | A @ClickHouse fork that supports high-performance vector search and full-text search. | | Stars | 45,402 | 1,040 | | Forks | 4,147 | 72 | | Open issues | 1,156 | 10 | | Language | Go | C++ | | Adopt for | Milvus is a high-performance cloud-native vector database, optimized for scalable vector ANN search. | MyScaleDB is a ClickHouse-derived system designed to enhance performance for vector and full-text searches. It integrates SQL support with advanced features like embedding-based search and image search. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Apache-2.0 | | Categories | Vector Databases | Data & Retrieval, Vector Databases | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [milvus](/tools/milvus-io-milvus.md) | [MyScaleDB](/tools/myscale-myscaledb.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Dormant (18%) | | Days since push | 0d | 564d | | Open issues (now) | 1.2k | 10 | | Stars delta | Unknown | +3 (30d) | | Open issues delta | Unknown | 0 (30d) | | Full report | [trust report](/tools/milvus-io-milvus/trust.md) | [trust report](/tools/myscale-myscaledb/trust.md) | ## Decision facts: milvus - **Pricing:** freemium - Milvus is open-source under Apache-2.0 license. - **Requirements:** Min 4 GB RAM - **Adopt for:** Milvus is a high-performance cloud-native vector database, optimized for scalable vector ANN search. ## Decision facts: MyScaleDB - **Adopt for:** MyScaleDB is a ClickHouse-derived system designed to enhance performance for vector and full-text searches. It integrates SQL support with advanced features like embedding-based search and image search. ## Choose when ### Choose milvus if… - milvus is primarily Go; MyScaleDB is C++. - Pricing: Milvus is open-source under Apache-2.0 license.. - Requirements: Min 4 GB RAM. - Tags unique to milvus: anns, cloud-native, diskann, distributed. - milvus ships Docker support for self-hosted deployment. - Use Milvus when you need to perform efficient vector similarity searches specifically leveraging the Approximate Nearest Neighbor (ANN) algorithm. ### Choose MyScaleDB if… - MyScaleDB is primarily C++; milvus is Go. - Tags unique to MyScaleDB: ann, big-data, embedding, image-search. - Also covers Data & Retrieval. - - When your application requires both fast vector and full-text search capabilities within a single database system without compromising on performance. ## When NOT to use milvus - Avoid Milvus when you need immediate native compatibility with FAISS or similar standalone libraries as it has distinct features tailored to its own ecosystem. - Do not use Milvus if your application strictly requires real-time indexing updates and low-latency search operations, since optimizing for ANN search may introduce trade-offs in these areas. ## When NOT to use MyScaleDB - - If your primary requirement is only standard relational data operations and does not include vector or full-text search capabilities, as MyScaleDB's strength lies in these specific areas. - - For cases where your application environment strictly avoids C++ based systems due to language-specific preferences or constraints. ## Common questions ### What is the difference between milvus and MyScaleDB? milvus: High-performance cloud-native vector database. MyScaleDB: A @ClickHouse fork that supports high-performance vector search and full-text search.. See the comparison table for live GitHub stats and shared categories. ### When should I choose milvus over MyScaleDB? Choose milvus over MyScaleDB when milvus is primarily Go; MyScaleDB is C++; Pricing: Milvus is open-source under Apache-2.0 license.; Requirements: Min 4 GB RAM; Tags unique to milvus: anns, cloud-native, diskann, distributed; milvus ships Docker support for self-hosted deployment; Use Milvus when you need to perform efficient vector similarity searches specifically leveraging the Approximate Nearest Neighbor (ANN) algorithm. ### When should I choose MyScaleDB over milvus? Choose MyScaleDB over milvus when MyScaleDB is primarily C++; milvus is Go; Tags unique to MyScaleDB: ann, big-data, embedding, image-search; Also covers Data & Retrieval; - When your application requires both fast vector and full-text search capabilities within a single database system without compromising on performance. ### When should I avoid milvus? Avoid Milvus when you need immediate native compatibility with FAISS or similar standalone libraries as it has distinct features tailored to its own ecosystem. Do not use Milvus if your application strictly requires real-time indexing updates and low-latency search operations, since optimizing for ANN search may introduce trade-offs in these areas. ### When should I avoid MyScaleDB? - If your primary requirement is only standard relational data operations and does not include vector or full-text search capabilities, as MyScaleDB's strength lies in these specific areas. - For cases where your application environment strictly avoids C++ based systems due to language-specific preferences or constraints. ### Is milvus or MyScaleDB more popular on GitHub? milvus has more GitHub stars (45,402 vs 1,040). Stars measure visibility, not whether either tool fits your constraints. ### Are milvus and MyScaleDB open source? Yes - both are open-source projects on GitHub (milvus: Apache-2.0, MyScaleDB: Apache-2.0). ### Where can I find alternatives to milvus or MyScaleDB? GraphCanon lists graph-backed alternatives at [milvus alternatives](/tools/milvus-io-milvus/alternatives) and [MyScaleDB alternatives](/tools/myscale-myscaledb/alternatives) ([milvus markdown twin](/tools/milvus-io-milvus/alternatives.md), [MyScaleDB markdown twin](/tools/myscale-myscaledb/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/milvus-io-milvus-vs-myscale-myscaledb.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, milvus or MyScaleDB? milvus: Very active. MyScaleDB: Dormant. 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 milvus and MyScaleDB? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [milvus trust report](/tools/milvus-io-milvus/trust); [MyScaleDB trust report](/tools/myscale-myscaledb/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=milvus-io-milvus`](/api/graphcanon/graph?tool=milvus-io-milvus) - 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/_