--- title: "9router vs chipper" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/decolua-9router-vs-tilmangriesel-chipper" tools: ["decolua-9router", "tilmangriesel-chipper"] --- # 9router vs chipper *GraphCanon updated Aug 25, 2026* ## Verdict Pick 9router if 9router is a gateway service that connects multiple coding AI agents with free providers, providing token savings through RTK and offering unlimited free access to certain AI models; pick chipper if chipper is an AI interface tool for tinkerers that supports agentic-AI functionalities and LLM inference using Hugging Face models, including Phi4, with Haystack RAG for retrieval-augmented. [9router](https://9router.com) reports 26k GitHub stars, 4.6k forks, and 1.7k open issues, last pushed Aug 14, 2026. [chipper](https://chipper.tilmangriesel.com/) has 483 stars, 47 forks, and 6 open issues, last pushed May 19, 2026. Figures are from public GitHub metadata via [9router's repository](https://github.com/decolua/9router) and [chipper's repository](https://github.com/TilmanGriesel/chipper). | | [9router](/tools/decolua-9router.md) | [chipper](/tools/tilmangriesel-chipper.md) | | --- | --- | --- | | Tagline | Unlimited FREE AI coding with auto-fallback and token savings | AI interface for tinkerers using Ollama and Haystack RAG | | Stars | 25,841 | 483 | | Forks | 4,635 | 47 | | Open issues | 1,700 | 6 | | Language | JavaScript | Python | | Adopt for | 9router is a gateway service that connects multiple coding AI agents with free providers, providing token savings through RTK and offering unlimited free access to certain AI models. | Chipper is an AI interface tool for tinkerers that supports agentic-AI functionalities and LLM inference using Hugging Face models, including Phi4, with Haystack RAG for retrieval-augmented generation. | | Persona | - | - | | Runtime | - | - | | License | MIT | MIT | | Categories | AI Agents, Inference & Serving | AI Agents, Evaluation & Observability, Inference & Serving | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [9router](/tools/decolua-9router.md) | [chipper](/tools/tilmangriesel-chipper.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Slowing (36%) | | Days since push | 5d | 97d | | Open issues (now) | 1.7k | 6 | | Stars delta | +3.1k (30d) | -1 (30d) | | Open issues delta | +479 (30d) | 0 (30d) | | Full report | [trust report](/tools/decolua-9router/trust.md) | [trust report](/tools/tilmangriesel-chipper/trust.md) | ## Decision facts: 9router - **Pricing:** unknown - Offers a 'TOKEN SAVER' tier with built-in RTK for FREE, which saves up to 40% on tokens. Also supports connections to completely FREE providers like Kiro AI and OpenCode Free without any sign-up or on - **Adopt for:** 9router is a gateway service that connects multiple coding AI agents with free providers, providing token savings through RTK and offering unlimited free access to certain AI models. ## Decision facts: chipper - **Adopt for:** Chipper is an AI interface tool for tinkerers that supports agentic-AI functionalities and LLM inference using Hugging Face models, including Phi4, with Haystack RAG for retrieval-augmented generation. - **License detail:** MIT - **Runtime:** unknown ## Choose when ### Choose 9router if… - 9router is primarily JavaScript; chipper is Python. - Pricing: Offers a 'TOKEN SAVER' tier with built-in RTK for FREE, which saves up to 40% on tokens. Also supports connections to completely FREE providers like Kiro AI and OpenCode Free without any sign-up or on. - Tags unique to 9router: ai-agents, free-ai, openai-proxy, token-saver. - 9router ships Docker support for self-hosted deployment. - Use when you need to connect to various coding AI agents like Claude Code, Codex, Cursor, Cline, Copilot, and others via a unified gateway. ### Choose chipper if… - chipper is primarily Python; 9router is JavaScript. - Tags unique to chipper: agent, deepseek-chat, embedding, llm-inference. - Also covers Evaluation & Observability. - When you require an environment that integrates with Ollama API. ## When NOT to use 9router - Not suitable if you specifically need advanced or high-priority services from premium providers like Claude Code Pro/Max or Codex Plus/Pro, which offer dedicated support and higher limits. - Avoid using this tool if your coding requirements exceed the capabilities of free models connected via 9router's gateway service. ## When NOT to use chipper - When the development requires real-time processing that is not aligned with Ollama's APIs or RAG capabilities. - If your project strictly adheres to proprietary AI interfaces, and external integrations like Haystack RAG are prohibited. - For teams preferring frameworks or tools that do not support agentic-AI features found in Chipper. ## Common questions ### What is the difference between 9router and chipper? 9router: Unlimited FREE AI coding with auto-fallback and token savings. chipper: AI interface for tinkerers using Ollama and Haystack RAG. See the comparison table for live GitHub stats and shared categories. ### When should I choose 9router over chipper? Choose 9router over chipper when 9router is primarily JavaScript; chipper is Python; Pricing: Offers a 'TOKEN SAVER' tier with built-in RTK for FREE, which saves up to 40% on tokens. Also supports connections to completely FREE providers like Kiro AI and OpenCode Free without any sign-up or on; Tags unique to 9router: ai-agents, free-ai, openai-proxy, token-saver; 9router ships Docker support for self-hosted deployment; Use when you need to connect to various coding AI agents like Claude Code, Codex, Cursor, Cline, Copilot, and others via a unified gateway. ### When should I choose chipper over 9router? Choose chipper over 9router when chipper is primarily Python; 9router is JavaScript; Tags unique to chipper: agent, deepseek-chat, embedding, llm-inference; Also covers Evaluation & Observability; When you require an environment that integrates with Ollama API. ### When should I avoid 9router? Not suitable if you specifically need advanced or high-priority services from premium providers like Claude Code Pro/Max or Codex Plus/Pro, which offer dedicated support and higher limits. Avoid using this tool if your coding requirements exceed the capabilities of free models connected via 9router's gateway service. ### When should I avoid chipper? When the development requires real-time processing that is not aligned with Ollama's APIs or RAG capabilities. If your project strictly adheres to proprietary AI interfaces, and external integrations like Haystack RAG are prohibited. For teams preferring frameworks or tools that do not support agentic-AI features found in Chipper. ### Is 9router or chipper more popular on GitHub? 9router has more GitHub stars (25,841 vs 483). Stars measure visibility, not whether either tool fits your constraints. ### Are 9router and chipper open source? Yes - both are open-source projects on GitHub (9router: MIT, chipper: MIT). ### Where can I find alternatives to 9router or chipper? GraphCanon lists graph-backed alternatives at [9router alternatives](/tools/decolua-9router/alternatives) and [chipper alternatives](/tools/tilmangriesel-chipper/alternatives) ([9router markdown twin](/tools/decolua-9router/alternatives.md), [chipper markdown twin](/tools/tilmangriesel-chipper/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/decolua-9router-vs-tilmangriesel-chipper.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, 9router or chipper? 9router: Very active. chipper: Slowing. 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 9router and chipper? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [9router trust report](/tools/decolua-9router/trust); [chipper trust report](/tools/tilmangriesel-chipper/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=decolua-9router`](/api/graphcanon/graph?tool=decolua-9router) - 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/_