--- title: "hora vs weaviate" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/hora-search-hora-vs-weaviate-weaviate" tools: ["hora-search-hora", "weaviate-weaviate"] --- # hora vs weaviate *GraphCanon updated Jul 11, 2026* ## Verdict Pick hora when hora is primarily Rust; weaviate is Go; pick weaviate when weaviate is primarily Go; hora is Rust. [hora](http://horasearch.com/) reports 2.7k GitHub stars, 78 forks, and 26 open issues, last pushed Feb 17, 2026. [weaviate](https://weaviate.io/developers/weaviate/) has 17k stars, 1.3k forks, and 596 open issues, last pushed Jul 11, 2026. Figures are from public GitHub metadata via [hora's repository](https://github.com/hora-search/hora) and [weaviate's repository](https://github.com/weaviate/weaviate). | | [hora](/tools/hora-search-hora.md) | [weaviate](/tools/weaviate-weaviate.md) | | --- | --- | --- | | Tagline | 🚀 efficient approximate nearest neighbor search algorithm collections library written in Rust 🦀 . | Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a c | | Stars | 2,663 | 16,572 | | Forks | 78 | 1,343 | | Open issues | 26 | 596 | | Language | Rust | Go | | Adopt for | - | Weaviate is an open-source vector database that supports both object and vector storage with robust deployment options, making it suitable for applications requiring seamless integration of approximate nearest neighbor ( | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | BSD-3-Clause | | Categories | Vector Databases, Computer Vision | Vector Databases, Inference & Serving, Computer Vision | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [hora](/tools/hora-search-hora.md) | [weaviate](/tools/weaviate-weaviate.md) | | --- | --- | --- | | Maintenance | Slowing (36%) | Very active (96%) | | Days since push | 143d | 0d | | Open issues (now) | 26 | 596 | | Security scan | No lockfile | 12 low (12 low) | | Full report | [trust report](/tools/hora-search-hora/trust.md) | [trust report](/tools/weaviate-weaviate/trust.md) | ## Decision facts: weaviate - **Requirements:** Requires Docker; Support for Kubernetes, AWS Marketplace, GCP Marketplace; Availability of Python client - **Adopt for:** Weaviate is an open-source vector database that supports both object and vector storage with robust deployment options, making it suitable for applications requiring seamless integration of approximate nearest neighbor ( ## Choose when ### Choose hora if… - hora is primarily Rust; weaviate is Go. - License: hora is Apache-2.0, weaviate is BSD-3-Clause. - Tags unique to hora: artificial-intelligence, data-structures, algorithm, high-performance. ### Choose weaviate if… - weaviate is primarily Go; hora is Rust. - License: weaviate is BSD-3-Clause, hora is Apache-2.0. - Requirements: Requires Docker; Support for Kubernetes, AWS Marketplace, GCP Marketplace; Availability of Python client. - Tags unique to weaviate: grpc, information-retrieval, mlops, hybrid-search. - Also covers Inference & Serving. - weaviate ships Docker support for self-hosted deployment. - * When you need to integrate vector search capabilities with structured data filtering within a single system. ## When NOT to use hora - Last GitHub push was 144 days ago (slowing maintenance, Feb 17, 2026). Validate activity before betting a new project on hora. - Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate. ## When NOT to use weaviate - * Avoid using when low-level customization of the underlying vector indexing mechanisms is required beyond what current configuration options offer. - * Not recommended if your application does not benefit from cloud-native fault tolerance and scalability features. - * If real-time data import with automatic vector generation through lightweight models is non-essential for your workflow. ## Common questions ### What is the difference between hora and weaviate? hora: 🚀 efficient approximate nearest neighbor search algorithm collections library written in Rust 🦀 .. weaviate: Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a c. See the comparison table for live GitHub stats and shared categories. ### When should I choose hora over weaviate? Choose hora over weaviate when hora is primarily Rust; weaviate is Go; License: hora is Apache-2.0, weaviate is BSD-3-Clause; Tags unique to hora: artificial-intelligence, data-structures, algorithm, high-performance. ### When should I choose weaviate over hora? Choose weaviate over hora when weaviate is primarily Go; hora is Rust; License: weaviate is BSD-3-Clause, hora is Apache-2.0; Requirements: Requires Docker; Support for Kubernetes, AWS Marketplace, GCP Marketplace; Availability of Python client; Tags unique to weaviate: grpc, information-retrieval, mlops, hybrid-search; Also covers Inference & Serving; weaviate ships Docker support for self-hosted deployment; * When you need to integrate vector search capabilities with structured data filtering within a single system. ### When should I avoid hora? Last GitHub push was 144 days ago (slowing maintenance, Feb 17, 2026). Validate activity before betting a new project on hora. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate. ### When should I avoid weaviate? * Avoid using when low-level customization of the underlying vector indexing mechanisms is required beyond what current configuration options offer. * Not recommended if your application does not benefit from cloud-native fault tolerance and scalability features. * If real-time data import with automatic vector generation through lightweight models is non-essential for your workflow. ### Is hora or weaviate more popular on GitHub? weaviate has more GitHub stars (16,572 vs 2,663). Stars measure visibility, not whether either tool fits your constraints. ### Are hora and weaviate open source? Yes - both are open-source projects on GitHub (hora: Apache-2.0, weaviate: BSD-3-Clause). ### Where can I find alternatives to hora or weaviate? GraphCanon lists graph-backed alternatives at [hora alternatives](/tools/hora-search-hora/alternatives) and [weaviate alternatives](/tools/weaviate-weaviate/alternatives) ([hora markdown twin](/tools/hora-search-hora/alternatives.md), [weaviate markdown twin](/tools/weaviate-weaviate/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/hora-search-hora-vs-weaviate-weaviate.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, hora or weaviate? hora: Slowing. weaviate: 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 hora and weaviate? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [hora trust report](/tools/hora-search-hora/trust); [weaviate trust report](/tools/weaviate-weaviate/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=hora-search-hora`](/api/graphcanon/graph?tool=hora-search-hora) - 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/_