--- title: "moby vs HippoRAG" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/moby-moby-vs-osu-nlp-group-hipporag" tools: ["moby-moby", "osu-nlp-group-hipporag"] --- # moby vs HippoRAG *GraphCanon updated Jul 11, 2026* ## Verdict Pick moby when moby is primarily Go; HippoRAG is Python; pick HippoRAG when hippoRAG is primarily Python; moby is Go. [moby](https://mobyproject.org/) reports 72k GitHub stars, 19k forks, and 3.8k open issues, last pushed Jul 10, 2026. [HippoRAG](https://arxiv.org/abs/2405.14831) has 3.9k stars, 408 forks, and 12 open issues, last pushed Jul 8, 2026. Figures are from public GitHub metadata via [moby's repository](https://github.com/moby/moby) and [HippoRAG's repository](https://github.com/OSU-NLP-Group/HippoRAG). | | [moby](/tools/moby-moby.md) | [HippoRAG](/tools/osu-nlp-group-hipporag.md) | | --- | --- | --- | | Tagline | The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems | [NeurIPS'24] HippoRAG is a novel RAG framework inspired by human long-term memory that enables LLMs to continuously integrate knowledge across external documents. RAG + Knowledge Graphs + Personalized | | Stars | 71,899 | 3,850 | | Forks | 19,126 | 408 | | Open issues | 3,821 | 12 | | Language | Go | Python | | Adopt for | - | - | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | MIT | | Categories | LLM Frameworks, Inference & Serving, Developer Tools | Vector Databases, LLM Frameworks, Inference & Serving | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [moby](/tools/moby-moby.md) | [HippoRAG](/tools/osu-nlp-group-hipporag.md) | | --- | --- | --- | | Days since push | 1d | 3d | | Open issues (now) | 3.8k | 12 | | Security scan | No criticals | 124 low (124 low) | | Full report | [trust report](/tools/moby-moby/trust.md) | [trust report](/tools/osu-nlp-group-hipporag/trust.md) | ## Choose when ### Choose moby if… - moby is primarily Go; HippoRAG is Python. - License: moby is Apache-2.0, HippoRAG is MIT. - Tags unique to moby: go, docker, golang, containers. - Also covers Developer Tools. - moby ships Docker support for self-hosted deployment. ### Choose HippoRAG if… - HippoRAG is primarily Python; moby is Go. - License: HippoRAG is MIT, moby is Apache-2.0. - Tags unique to HippoRAG: python. - Also covers Vector Databases. ## When NOT to use moby - LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. - Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. - Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ## When NOT to use HippoRAG - Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate. - LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. - Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. ## Common questions ### What is the difference between moby and HippoRAG? moby: The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems. HippoRAG: [NeurIPS'24] HippoRAG is a novel RAG framework inspired by human long-term memory that enables LLMs to continuously integrate knowledge across external documents. RAG + Knowledge Graphs + Personalized. See the comparison table for live GitHub stats and shared categories. ### When should I choose moby over HippoRAG? Choose moby over HippoRAG when moby is primarily Go; HippoRAG is Python; License: moby is Apache-2.0, HippoRAG is MIT; Tags unique to moby: go, docker, golang, containers; Also covers Developer Tools; moby ships Docker support for self-hosted deployment. ### When should I choose HippoRAG over moby? Choose HippoRAG over moby when HippoRAG is primarily Python; moby is Go; License: HippoRAG is MIT, moby is Apache-2.0; Tags unique to HippoRAG: python; Also covers Vector Databases. ### When should I avoid moby? LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ### When should I avoid HippoRAG? Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. ### Is moby or HippoRAG more popular on GitHub? moby has more GitHub stars (71,899 vs 3,850). Stars measure visibility, not whether either tool fits your constraints. ### Are moby and HippoRAG open source? Yes - both are open-source projects on GitHub (moby: Apache-2.0, HippoRAG: MIT). ### Where can I find alternatives to moby or HippoRAG? GraphCanon lists graph-backed alternatives at [moby alternatives](/tools/moby-moby/alternatives) and [HippoRAG alternatives](/tools/osu-nlp-group-hipporag/alternatives) ([moby markdown twin](/tools/moby-moby/alternatives.md), [HippoRAG markdown twin](/tools/osu-nlp-group-hipporag/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/moby-moby-vs-osu-nlp-group-hipporag.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, moby or HippoRAG? moby: Very active. HippoRAG: 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 moby and HippoRAG? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [moby trust report](/tools/moby-moby/trust); [HippoRAG trust report](/tools/osu-nlp-group-hipporag/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=moby-moby`](/api/graphcanon/graph?tool=moby-moby) - 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/_