--- title: "kronotop vs ravendb" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/kronotop-kronotop-vs-ravendb-ravendb" tools: ["kronotop-kronotop", "ravendb-ravendb"] --- # kronotop vs ravendb *GraphCanon updated Aug 23, 2026* ## Verdict Pick kronotop if kronotop is a distributed transactional document database that utilizes FoundationDB for ACID transactions and provides vector search; pick ravendb if ravenDB shines with ACID transactions in document databases built on .NET. [kronotop](https://kronotop.com) reports 305 GitHub stars, 11 forks, and 3 open issues, last pushed Aug 21, 2026. [ravendb](https://ravendb.net) has 4.0k stars, 864 forks, and 68 open issues, last pushed Aug 21, 2026. Figures are from public GitHub metadata via [kronotop's repository](https://github.com/kronotop/kronotop) and [ravendb's repository](https://github.com/ravendb/ravendb). | | [kronotop](/tools/kronotop-kronotop.md) | [ravendb](/tools/ravendb-ravendb.md) | | --- | --- | --- | | Tagline | Distributed transactional document database backed by FoundationDB | ACID Document Database | | Stars | 305 | 3,991 | | Forks | 11 | 864 | | Open issues | 3 | 68 | | Language | Java | C# | | Adopt for | Kronotop is a distributed transactional document database that utilizes FoundationDB for ACID transactions and provides vector search. | RavenDB shines with ACID transactions in document databases built on .NET. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Other | | Categories | Vector Databases | Vector Databases | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [kronotop](/tools/kronotop-kronotop.md) | [ravendb](/tools/ravendb-ravendb.md) | | --- | --- | --- | | Open issues (now) | 3 | 68 | | Stars delta | +3 (30d) | +15 (30d) | | Full report | [trust report](/tools/kronotop-kronotop/trust.md) | [trust report](/tools/ravendb-ravendb/trust.md) | ## Decision facts: kronotop - **Adopt for:** Kronotop is a distributed transactional document database that utilizes FoundationDB for ACID transactions and provides vector search. ## Decision facts: ravendb - **Adopt for:** RavenDB shines with ACID transactions in document databases built on .NET. ## Choose when ### Choose kronotop if… - kronotop is primarily Java; ravendb is C#. - License: kronotop is Apache-2.0, ravendb is Other. - Tags unique to kronotop: acid, ai-agents, ai-memory, database. - When needing a multi-model database with support for JSON documents and key-value storage alongside transactional capabilities. ### Choose ravendb if… - ravendb is primarily C#; kronotop is Java. - License: ravendb is Other, kronotop is Apache-2.0. - Tags unique to ravendb: csharp, full-text-search, indexing, nosql. - - When your application requires strong transactional guarantees (ACID) and is already leveraging the C#/.NET ecosystem ## When NOT to use kronotop - If the project does not require vector search capabilities or ACID transactions, as these features may introduce unnecessary overhead. - When a simpler database model without the complexity of setting up and operating on top of FoundationDB would suffice for the application needs. ## When NOT to use ravendb - - If you are seeking solutions specifically optimized for vector search, as RavenDB's focus is broader on general document storage capabilities with full-text and not primarily on vector similarities - - When your team prefers development environments outside the.NET framework or when integrating with systems that require minimal dependence on proprietary tools ## Common questions ### What is the difference between kronotop and ravendb? kronotop: Distributed transactional document database backed by FoundationDB. ravendb: ACID Document Database. See the comparison table for live GitHub stats and shared categories. ### When should I choose kronotop over ravendb? Choose kronotop over ravendb when kronotop is primarily Java; ravendb is C#; License: kronotop is Apache-2.0, ravendb is Other; Tags unique to kronotop: acid, ai-agents, ai-memory, database; When needing a multi-model database with support for JSON documents and key-value storage alongside transactional capabilities. ### When should I choose ravendb over kronotop? Choose ravendb over kronotop when ravendb is primarily C#; kronotop is Java; License: ravendb is Other, kronotop is Apache-2.0; Tags unique to ravendb: csharp, full-text-search, indexing, nosql; - When your application requires strong transactional guarantees (ACID) and is already leveraging the C#/.NET ecosystem. ### When should I avoid kronotop? If the project does not require vector search capabilities or ACID transactions, as these features may introduce unnecessary overhead. When a simpler database model without the complexity of setting up and operating on top of FoundationDB would suffice for the application needs. ### When should I avoid ravendb? - If you are seeking solutions specifically optimized for vector search, as RavenDB's focus is broader on general document storage capabilities with full-text and not primarily on vector similarities - When your team prefers development environments outside the.NET framework or when integrating with systems that require minimal dependence on proprietary tools ### Is kronotop or ravendb more popular on GitHub? ravendb has more GitHub stars (3,991 vs 305). Stars measure visibility, not whether either tool fits your constraints. ### Are kronotop and ravendb open source? Yes - both are open-source projects on GitHub (kronotop: Apache-2.0, ravendb: Other). ### Where can I find alternatives to kronotop or ravendb? GraphCanon lists graph-backed alternatives at [kronotop alternatives](/tools/kronotop-kronotop/alternatives) and [ravendb alternatives](/tools/ravendb-ravendb/alternatives) ([kronotop markdown twin](/tools/kronotop-kronotop/alternatives.md), [ravendb markdown twin](/tools/ravendb-ravendb/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/kronotop-kronotop-vs-ravendb-ravendb.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, kronotop or ravendb? kronotop: Very active. ravendb: 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 kronotop and ravendb? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [kronotop trust report](/tools/kronotop-kronotop/trust); [ravendb trust report](/tools/ravendb-ravendb/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=kronotop-kronotop`](/api/graphcanon/graph?tool=kronotop-kronotop) - 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/_