--- title: "crate vs DBreeze" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/crate-crate-vs-hhblaze-dbreeze" tools: ["crate-crate", "hhblaze-dbreeze"] --- # crate vs DBreeze *GraphCanon updated Aug 22, 2026* ## Verdict Pick crate if crateDB is distinguished by its capability to manage massive data volumes in near real-time with PostgreSQL compatibility and Lucene-based indexing; pick DBreeze if dBreeze is an ACID-compliant C# .NET database management system that supports key-value storage and offers advanced search features alongside vector layer capabilities. [crate](https://cratedb.com/database) reports 4.4k GitHub stars, 608 forks, and 331 open issues, last pushed Aug 21, 2026. [DBreeze](https://github.com/hhblaze/DBreeze) has 578 stars, 62 forks, and 1 open issues, last pushed Aug 21, 2026. Figures are from public GitHub metadata via [crate's repository](https://github.com/crate/crate) and [DBreeze's repository](https://github.com/hhblaze/DBreeze). | | [crate](/tools/crate-crate.md) | [DBreeze](/tools/hhblaze-dbreeze.md) | | --- | --- | --- | | Tagline | Distributed and Scalable SQL Database for Near Real-Time Data Analysis | C# .NET ACID-compliant multi-paradigm database management system | | Stars | 4,424 | 578 | | Forks | 608 | 62 | | Open issues | 331 | 1 | | Language | Java | C# | | Adopt for | CrateDB is distinguished by its capability to manage massive data volumes in near real-time with PostgreSQL compatibility and Lucene-based indexing. | DBreeze is an ACID-compliant C# .NET database management system that supports key-value storage and offers advanced search features alongside vector layer capabilities. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | BSD-2-Clause license makes it suitable for commercial and open-source applications without constraints on distribution | | Categories | Data & Retrieval, Vector Databases | Vector Databases | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [crate](/tools/crate-crate.md) | [DBreeze](/tools/hhblaze-dbreeze.md) | | --- | --- | --- | | Open issues (now) | 331 | 1 | | Stars delta | +8 (30d) | +1 (30d) | | Open issues delta | +14 (30d) | 0 (30d) | | Owner type | Organization | User | | Full report | [trust report](/tools/crate-crate/trust.md) | [trust report](/tools/hhblaze-dbreeze/trust.md) | ## Decision facts: crate - **Adopt for:** CrateDB is distinguished by its capability to manage massive data volumes in near real-time with PostgreSQL compatibility and Lucene-based indexing. ## Decision facts: DBreeze - **Pricing:** freemium - The BSD-2-Clause license under which DBreeze is released allows free usage, but there may be options for paid support or enhanced services not detailed here. - **Adopt for:** DBreeze is an ACID-compliant C# .NET database management system that supports key-value storage and offers advanced search features alongside vector layer capabilities. - **License detail:** BSD-2-Clause license makes it suitable for commercial and open-source applications without constraints on distribution ## Choose when ### Choose crate if… - crate is primarily Java; DBreeze is C#. - License: crate is Apache-2.0, DBreeze is BSD-2-Clause. - Tags unique to crate: analytics, big-data, cratedb, distributed. - Also covers Data & Retrieval. - - When you require a SQL-compliant database with the flexibility of distributed architecture that can scale horizontally. ### Choose DBreeze if… - DBreeze is primarily C#; crate is Java. - License: DBreeze is BSD-2-Clause, crate is Apache-2.0. - Pricing: The BSD-2-Clause license under which DBreeze is released allows free usage, but there may be options for paid support or enhanced services not detailed here.. - Tags unique to DBreeze: acid, c-sharp, clustering, dotnet. - When developing applications in the C# .NET environment requiring robust, transactional (ACID) support. ## When NOT to use crate - - Avoid if your application environment strictly mandates a specific type of database that isn’t PostgreSQL-compliant, and requires custom integrations. - - Not suitable for applications needing absolute transactional guarantees with strict ACID compliance at the expense of performance. ## When NOT to use DBreeze - If the project demands real-time scalability and distribution capabilities beyond what an embedded database can offer - In cases where Python, Java, or other non-.NET languages are preferred or required for development. - For environments that need a wider range of external connectivity as DBreeze specializes in embedded use. ## Common questions ### What is the difference between crate and DBreeze? crate: Distributed and Scalable SQL Database for Near Real-Time Data Analysis. DBreeze: C# .NET ACID-compliant multi-paradigm database management system. See the comparison table for live GitHub stats and shared categories. ### When should I choose crate over DBreeze? Choose crate over DBreeze when crate is primarily Java; DBreeze is C#; License: crate is Apache-2.0, DBreeze is BSD-2-Clause; Tags unique to crate: analytics, big-data, cratedb, distributed; Also covers Data & Retrieval; - When you require a SQL-compliant database with the flexibility of distributed architecture that can scale horizontally. ### When should I choose DBreeze over crate? Choose DBreeze over crate when DBreeze is primarily C#; crate is Java; License: DBreeze is BSD-2-Clause, crate is Apache-2.0; Pricing: The BSD-2-Clause license under which DBreeze is released allows free usage, but there may be options for paid support or enhanced services not detailed here.; Tags unique to DBreeze: acid, c-sharp, clustering, dotnet; When developing applications in the C# .NET environment requiring robust, transactional (ACID) support. ### When should I avoid crate? - Avoid if your application environment strictly mandates a specific type of database that isn’t PostgreSQL-compliant, and requires custom integrations. - Not suitable for applications needing absolute transactional guarantees with strict ACID compliance at the expense of performance. ### When should I avoid DBreeze? If the project demands real-time scalability and distribution capabilities beyond what an embedded database can offer In cases where Python, Java, or other non-.NET languages are preferred or required for development. For environments that need a wider range of external connectivity as DBreeze specializes in embedded use. ### Is crate or DBreeze more popular on GitHub? crate has more GitHub stars (4,424 vs 578). Stars measure visibility, not whether either tool fits your constraints. ### Are crate and DBreeze open source? Yes - both are open-source projects on GitHub (crate: Apache-2.0, DBreeze: BSD-2-Clause). ### Where can I find alternatives to crate or DBreeze? GraphCanon lists graph-backed alternatives at [crate alternatives](/tools/crate-crate/alternatives) and [DBreeze alternatives](/tools/hhblaze-dbreeze/alternatives) ([crate markdown twin](/tools/crate-crate/alternatives.md), [DBreeze markdown twin](/tools/hhblaze-dbreeze/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/crate-crate-vs-hhblaze-dbreeze.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, crate or DBreeze? crate: Very active. DBreeze: 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 crate and DBreeze? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [crate trust report](/tools/crate-crate/trust); [DBreeze trust report](/tools/hhblaze-dbreeze/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=crate-crate`](/api/graphcanon/graph?tool=crate-crate) - 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/_