--- title: "agency vs openfang" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/neurocult-agency-vs-rightnow-ai-openfang" tools: ["neurocult-agency", "rightnow-ai-openfang"] --- # agency vs openfang *GraphCanon updated Aug 21, 2026* ## Verdict Pick agency if agency is a Go-idiomatic library aimed at developers looking to work with Large Language Models and generative AI techniques; pick openfang if openFang is an open-source agent operating system developed in Rust, aimed at facilitating AI agent deployment and management. [agency](https://github.com/neurocult/agency) reports 514 GitHub stars, 36 forks, and 4 open issues, last pushed Jan 8, 2025. [openfang](https://www.openfang.sh/) has 18k stars, 2.3k forks, and 115 open issues, last pushed Jul 2, 2026. Figures are from public GitHub metadata via [agency's repository](https://github.com/neurocult/agency) and [openfang's repository](https://github.com/RightNow-AI/openfang). | | [agency](/tools/neurocult-agency.md) | [openfang](/tools/rightnow-ai-openfang.md) | | --- | --- | --- | | Tagline | Library for exploring Large Language Models and generative AI in Go | Open-source Agent Operating System | | Stars | 514 | 18,126 | | Forks | 36 | 2,285 | | Open issues | 4 | 115 | | Language | Go | Rust | | Adopt for | Agency is a Go-idiomatic library aimed at developers looking to work with Large Language Models and generative AI techniques. | OpenFang is an open-source agent operating system developed in Rust, aimed at facilitating AI agent deployment and management. | | Persona | - | - | | Runtime | - | - | | License | MIT | Apache-2.0 | | Categories | AI Agents, LLM Frameworks | AI Agents | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [agency](/tools/neurocult-agency.md) | [openfang](/tools/rightnow-ai-openfang.md) | | --- | --- | --- | | Maintenance | Dormant (18%) | Steady (60%) | | Days since push | 589d | 48d | | Open issues (now) | 4 | 115 | | Stars delta | +2 (30d) | +91 (30d) | | Open issues delta | 0 (30d) | +3 (30d) | | Full report | [trust report](/tools/neurocult-agency/trust.md) | [trust report](/tools/rightnow-ai-openfang/trust.md) | ## Decision facts: agency - **Pricing:** freemium - Agency is available under MIT license and is free for use, modification, and distribution. Additional services or integrations might involve costs not outlined within the repository. - **Adopt for:** Agency is a Go-idiomatic library aimed at developers looking to work with Large Language Models and generative AI techniques. ## Decision facts: openfang - **Hosting:** self hosted - Designed for self-hosting, offering flexibility for deployment in various environments. - **Pricing:** freemium - Free to use and distribute under the Apache-2.0 license - **Requirements:** Developed using Rust, suitable for developers with knowledge of this language - **Adopt for:** OpenFang is an open-source agent operating system developed in Rust, aimed at facilitating AI agent deployment and management. - **License detail:** Apache-2.0 ## Choose when ### Choose agency if… - agency is primarily Go; openfang is Rust. - License: agency is MIT, openfang is Apache-2.0. - Pricing: Agency is available under MIT license and is free for use, modification, and distribution. Additional services or integrations might involve costs not outlined within the repository.. - Tags unique to agency: agents, generative-ai, go, language-models. - Also covers LLM Frameworks. - If you're proficient in Go and want to implement LLMs within a familiar ecosystem, consider agency. ### Choose openfang if… - openfang is primarily Rust; agency is Go. - License: openfang is Apache-2.0, agency is MIT. - Designed for self-hosting, offering flexibility for deployment in various environments. - Pricing: Free to use and distribute under the Apache-2.0 license. - Requirements: Developed using Rust, suitable for developers with knowledge of this language. - Tags unique to openfang: agent-framework, ai-agents, llm, open-source. - openfang ships Docker support for self-hosted deployment. - When developing AI agents that require high performance and need to be managed within a robust operating environment ## When NOT to use agency - Avoid agency if your primary programming expertise lies outside of the Go ecosystem. - Not recommended if you require real-time performance characteristics that surpass what typical LLM exploration libraries can provide. ## When NOT to use openfang - If you are looking for a solution that has extensive built-in integrations with popular cloud providers as OpenFang focuses more on foundational OS-level functionalities ## Common questions ### What is the difference between agency and openfang? agency: Library for exploring Large Language Models and generative AI in Go. openfang: Open-source Agent Operating System. See the comparison table for live GitHub stats and shared categories. ### When should I choose agency over openfang? Choose agency over openfang when agency is primarily Go; openfang is Rust; License: agency is MIT, openfang is Apache-2.0; Pricing: Agency is available under MIT license and is free for use, modification, and distribution. Additional services or integrations might involve costs not outlined within the repository.; Tags unique to agency: agents, generative-ai, go, language-models; Also covers LLM Frameworks; If you're proficient in Go and want to implement LLMs within a familiar ecosystem, consider agency. ### When should I choose openfang over agency? Choose openfang over agency when openfang is primarily Rust; agency is Go; License: openfang is Apache-2.0, agency is MIT; Designed for self-hosting, offering flexibility for deployment in various environments; Pricing: Free to use and distribute under the Apache-2.0 license; Requirements: Developed using Rust, suitable for developers with knowledge of this language; Tags unique to openfang: agent-framework, ai-agents, llm, open-source; openfang ships Docker support for self-hosted deployment; When developing AI agents that require high performance and need to be managed within a robust operating environment. ### When should I avoid agency? Avoid agency if your primary programming expertise lies outside of the Go ecosystem. Not recommended if you require real-time performance characteristics that surpass what typical LLM exploration libraries can provide. ### When should I avoid openfang? If you are looking for a solution that has extensive built-in integrations with popular cloud providers as OpenFang focuses more on foundational OS-level functionalities ### Is agency or openfang more popular on GitHub? openfang has more GitHub stars (18,126 vs 514). Stars measure visibility, not whether either tool fits your constraints. ### Are agency and openfang open source? Yes - both are open-source projects on GitHub (agency: MIT, openfang: Apache-2.0). ### Where can I find alternatives to agency or openfang? GraphCanon lists graph-backed alternatives at [agency alternatives](/tools/neurocult-agency/alternatives) and [openfang alternatives](/tools/rightnow-ai-openfang/alternatives) ([agency markdown twin](/tools/neurocult-agency/alternatives.md), [openfang markdown twin](/tools/rightnow-ai-openfang/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/neurocult-agency-vs-rightnow-ai-openfang.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, agency or openfang? agency: Dormant. openfang: Steady. 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 agency and openfang? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [agency trust report](/tools/neurocult-agency/trust); [openfang trust report](/tools/rightnow-ai-openfang/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=neurocult-agency`](/api/graphcanon/graph?tool=neurocult-agency) - 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/_