--- title: "milvus vs attu" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/milvus-io-milvus-vs-zilliztech-attu" tools: ["milvus-io-milvus", "zilliztech-attu"] --- # milvus vs attu *GraphCanon updated Aug 21, 2026* ## Verdict Pick milvus if milvus is a high-performance cloud-native vector database, optimized for scalable vector ANN search; pick attu if simplify Milvus interactions with this specialized GUI. [milvus](https://milvus.io) reports 45k GitHub stars, 4.1k forks, and 1.2k open issues, last pushed Jul 28, 2026. [attu](https://github.com/zilliztech/attu) has 3.1k stars, 222 forks, and 95 open issues, last pushed Jun 11, 2026. Figures are from public GitHub metadata via [milvus's repository](https://github.com/milvus-io/milvus) and [attu's repository](https://github.com/zilliztech/attu). | | [milvus](/tools/milvus-io-milvus.md) | [attu](/tools/zilliztech-attu.md) | | --- | --- | --- | | Tagline | High-performance cloud-native vector database | The Best GUI for Milvus | | Stars | 45,402 | 3,111 | | Forks | 4,147 | 222 | | Open issues | 1,156 | 95 | | Language | Go | Shell | | Adopt for | Milvus is a high-performance cloud-native vector database, optimized for scalable vector ANN search. | Simplify Milvus interactions with this specialized GUI. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Other | | Categories | Vector Databases | Vector Databases | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [milvus](/tools/milvus-io-milvus.md) | [attu](/tools/zilliztech-attu.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Steady (60%) | | Days since push | 0d | 70d | | Open issues (now) | 1.2k | 95 | | Stars delta | Unknown | +64 (30d) | | Open issues delta | Unknown | +4 (30d) | | Full report | [trust report](/tools/milvus-io-milvus/trust.md) | [trust report](/tools/zilliztech-attu/trust.md) | **Typed relationship:** milvus _(integrates with)_ attu Attu provides an AI Workbench that integrates with Milvus for vector database management and search functionalities. ## 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: attu - **Adopt for:** Simplify Milvus interactions with this specialized GUI. ## Choose when ### Choose milvus if… - milvus is primarily Go; attu is Shell. - License: milvus is Apache-2.0, attu is Other. - Pricing: Milvus is open-source under Apache-2.0 license.. - Requirements: Min 4 GB RAM. - Attu provides an AI Workbench that integrates with Milvus for vector database management and search functionalities. - 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 attu if… - attu is primarily Shell; milvus is Go. - License: attu is Other, milvus is Apache-2.0. - Attu provides an AI Workbench that integrates with Milvus for vector database management and search functionalities. - Tags unique to attu: attu, milvus. - Need a dedicated interface for Milvus vector database operations ## 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 attu - Requiring multi-database support beyond Milvus - Looking for command-line tools instead of GUI solutions ## Common questions ### What is the difference between milvus and attu? milvus: High-performance cloud-native vector database. attu: The Best GUI for Milvus. See the comparison table for live GitHub stats and shared categories. ### When should I choose milvus over attu? Choose milvus over attu when milvus is primarily Go; attu is Shell; License: milvus is Apache-2.0, attu is Other; Pricing: Milvus is open-source under Apache-2.0 license.; Requirements: Min 4 GB RAM; Attu provides an AI Workbench that integrates with Milvus for vector database management and search functionalities; 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 attu over milvus? Choose attu over milvus when attu is primarily Shell; milvus is Go; License: attu is Other, milvus is Apache-2.0; Attu provides an AI Workbench that integrates with Milvus for vector database management and search functionalities; Tags unique to attu: attu, milvus; Need a dedicated interface for Milvus vector database operations. ### 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 attu? Requiring multi-database support beyond Milvus Looking for command-line tools instead of GUI solutions ### Is milvus or attu more popular on GitHub? milvus has more GitHub stars (45,402 vs 3,111). Stars measure visibility, not whether either tool fits your constraints. ### Are milvus and attu open source? Yes - both are open-source projects on GitHub (milvus: Apache-2.0, attu: Other). ### Where can I find alternatives to milvus or attu? GraphCanon lists graph-backed alternatives at [milvus alternatives](/tools/milvus-io-milvus/alternatives) and [attu alternatives](/tools/zilliztech-attu/alternatives) ([milvus markdown twin](/tools/milvus-io-milvus/alternatives.md), [attu markdown twin](/tools/zilliztech-attu/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-zilliztech-attu.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, milvus or attu? milvus: Very active. attu: Steady. 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 attu? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [milvus trust report](/tools/milvus-io-milvus/trust); [attu trust report](/tools/zilliztech-attu/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/_