--- title: "kronotop vs TencentDB-Agent-Memory" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/kronotop-kronotop-vs-tencentcloud-tencentdb-agent-memory" tools: ["kronotop-kronotop", "tencentcloud-tencentdb-agent-memory"] --- # kronotop vs TencentDB-Agent-Memory *GraphCanon updated Jul 12, 2026* ## Verdict Pick kronotop when kronotop is primarily Java; TencentDB-Agent-Memory is TypeScript; pick TencentDB-Agent-Memory when tencentDB-Agent-Memory is primarily TypeScript; kronotop is Java. [kronotop](https://kronotop.com) reports 300 GitHub stars, 9 forks, and 3 open issues, last pushed Jul 8, 2026. [TencentDB-Agent-Memory](https://github.com/TencentCloud/TencentDB-Agent-Memory) has 8.4k stars, 772 forks, and 257 open issues, last pushed Jun 26, 2026. Figures are from public GitHub metadata via [kronotop's repository](https://github.com/kronotop/kronotop) and [TencentDB-Agent-Memory's repository](https://github.com/TencentCloud/TencentDB-Agent-Memory). | | [kronotop](/tools/kronotop-kronotop.md) | [TencentDB-Agent-Memory](/tools/tencentcloud-tencentdb-agent-memory.md) | | --- | --- | --- | | Tagline | Distributed, transactional document database backed by FoundationDB. | TencentDB Agent Memory delivers fully local long-term memory for AI Agents via a 4-tier progressive pipeline, with zero external API dependencies. | | Stars | 300 | 8,404 | | Forks | 9 | 772 | | Open issues | 3 | 257 | | Language | Java | TypeScript | | Adopt for | - | - | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Other | | Categories | AI Agents, Vector Databases | AI Agents, LLM Frameworks, Vector Databases | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [kronotop](/tools/kronotop-kronotop.md) | [TencentDB-Agent-Memory](/tools/tencentcloud-tencentdb-agent-memory.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Active (82%) | | Days since push | 2d | 15d | | Open issues (now) | 3 | 257 | | Full report | [trust report](/tools/kronotop-kronotop/trust.md) | [trust report](/tools/tencentcloud-tencentdb-agent-memory/trust.md) | ## Choose when ### Choose kronotop if… - kronotop is primarily Java; TencentDB-Agent-Memory is TypeScript. - License: kronotop is Apache-2.0, TencentDB-Agent-Memory is Other. - Tags unique to kronotop: acid, ai-agents, ai-memory, database. ### Choose TencentDB-Agent-Memory if… - TencentDB-Agent-Memory is primarily TypeScript; kronotop is Java. - License: TencentDB-Agent-Memory is Other, kronotop is Apache-2.0. - Tags unique to TencentDB-Agent-Memory: agent, ai-agent, embedding, llm. - Also covers LLM Frameworks. ## When NOT to use kronotop - AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. - 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 TencentDB-Agent-Memory - AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. - LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. - Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate. ## Common questions ### What is the difference between kronotop and TencentDB-Agent-Memory? kronotop: Distributed, transactional document database backed by FoundationDB.. TencentDB-Agent-Memory: TencentDB Agent Memory delivers fully local long-term memory for AI Agents via a 4-tier progressive pipeline, with zero external API dependencies.. See the comparison table for live GitHub stats and shared categories. ### When should I choose kronotop over TencentDB-Agent-Memory? Choose kronotop over TencentDB-Agent-Memory when kronotop is primarily Java; TencentDB-Agent-Memory is TypeScript; License: kronotop is Apache-2.0, TencentDB-Agent-Memory is Other; Tags unique to kronotop: acid, ai-agents, ai-memory, database. ### When should I choose TencentDB-Agent-Memory over kronotop? Choose TencentDB-Agent-Memory over kronotop when TencentDB-Agent-Memory is primarily TypeScript; kronotop is Java; License: TencentDB-Agent-Memory is Other, kronotop is Apache-2.0; Tags unique to TencentDB-Agent-Memory: agent, ai-agent, embedding, llm; Also covers LLM Frameworks. ### When should I avoid kronotop? AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. 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 TencentDB-Agent-Memory? AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate. ### Is kronotop or TencentDB-Agent-Memory more popular on GitHub? TencentDB-Agent-Memory has more GitHub stars (8,404 vs 300). Stars measure visibility, not whether either tool fits your constraints. ### Are kronotop and TencentDB-Agent-Memory open source? Yes - both are open-source projects on GitHub (kronotop: Apache-2.0, TencentDB-Agent-Memory: Other). ### Where can I find alternatives to kronotop or TencentDB-Agent-Memory? GraphCanon lists graph-backed alternatives at [kronotop alternatives](/tools/kronotop-kronotop/alternatives) and [TencentDB-Agent-Memory alternatives](/tools/tencentcloud-tencentdb-agent-memory/alternatives) ([kronotop markdown twin](/tools/kronotop-kronotop/alternatives.md), [TencentDB-Agent-Memory markdown twin](/tools/tencentcloud-tencentdb-agent-memory/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-tencentcloud-tencentdb-agent-memory.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, kronotop or TencentDB-Agent-Memory? kronotop: Very active. TencentDB-Agent-Memory: 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 TencentDB-Agent-Memory? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [kronotop trust report](/tools/kronotop-kronotop/trust); [TencentDB-Agent-Memory trust report](/tools/tencentcloud-tencentdb-agent-memory/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/_