--- title: "aisix vs julius" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/api7-aisix-vs-praetorian-inc-julius" tools: ["api7-aisix", "praetorian-inc-julius"] --- # aisix vs julius *GraphCanon updated Sep 20, 2026* ## Verdict Pick aisix if aISIX is a Rust-native AI gateway designed for routing and managing traffic to various AI providers; pick julius if julius identifies over 60 AI services via IP:Port detection in seconds using Go. [aisix](https://api7.ai/ai-gateway) reports 151 GitHub stars, 30 forks, and 106 open issues, last pushed Sep 13, 2026. [julius](https://www.praetorian.com/blog/introducing-julius-open-source-llm-service-fingerprinting/) has 233 stars, 31 forks, and 16 open issues, last pushed Sep 8, 2026. Figures are from public GitHub metadata via [aisix's repository](https://github.com/api7/aisix) and [julius's repository](https://github.com/praetorian-inc/julius). | | [aisix](/tools/api7-aisix.md) | [julius](/tools/praetorian-inc-julius.md) | | --- | --- | --- | | Tagline | Open-source AI gateway for LLMs & AI agents | LLM service identification tool | | Stars | 151 | 233 | | Forks | 30 | 31 | | Open issues | 106 | 16 | | Language | Rust | Go | | Adopt for | AISIX is a Rust-native AI gateway designed for routing and managing traffic to various AI providers | Julius identifies over 60 AI services via IP:Port detection in seconds using Go. | | Persona | - | - | | Runtime | - | - | | License | AISIX is available under the Apache License, Version 2.0 which allows you to freely use, modify, and distribute it with proper attribution | Apache-2.0 | | Categories | AI Agents, Inference & Serving | AI Agents | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [aisix](/tools/api7-aisix.md) | [julius](/tools/praetorian-inc-julius.md) | | --- | --- | --- | | Days since push | 0d | 1d | | Open issues (now) | 106 | 16 | | Stars delta | +59 (30d) | +58 (30d) | | Open issues delta | +8 (30d) | 0 (30d) | | Full report | [trust report](/tools/api7-aisix/trust.md) | [trust report](/tools/praetorian-inc-julius/trust.md) | ## Decision facts: aisix - **Pricing:** freemium - The open-source core (AISIX Gateway) can be used for free. For advanced features like team governance, budgets, and audit dashboard access, the AISIX Cloud is available on a managed SaaS model. - **Requirements:** Requires etcd running to store configurations; Self-hosted setup requires Docker Compose for local testing with example configuration files - **Adopt for:** AISIX is a Rust-native AI gateway designed for routing and managing traffic to various AI providers - **License detail:** AISIX is available under the Apache License, Version 2.0 which allows you to freely use, modify, and distribute it with proper attribution ## Decision facts: julius - **Adopt for:** Julius identifies over 60 AI services via IP:Port detection in seconds using Go. ## Choose when ### Choose aisix if… - aisix is primarily Rust; julius is Go. - Pricing: The open-source core (AISIX Gateway) can be used for free. For advanced features like team governance, budgets, and audit dashboard access, the AISIX Cloud is available on a managed SaaS model.. - Requirements: Requires etcd running to store configurations; Self-hosted setup requires Docker Compose for local testing with example configuration files. - Tags unique to aisix: ai-agents, llm-gateway, observability, openai-compatible. - Also covers Inference & Serving. - aisix ships Docker support for self-hosted deployment. - When you need an OpenAI-compatible API that can route requests to multiple LLM providers like OpenAI, Anthropic, Gemini, and Bedrock ### Choose julius if… - julius is primarily Go; aisix is Rust. - Tags unique to julius: ai-security, attack-surface, capability, golang. - Need quick identification of specific AI service types like Ollama, vLLM among others for security or reconnaissance. ## When NOT to use aisix - If you require a fully managed service with minimal setup and configuration since AISIX requires self-hosting or connecting to AISIX Cloud for management features - For projects preferring dynamic languages over statically compiled binaries, given that AISIX is built in Rust and ships as one static binary ## When NOT to use julius - Requiring more detailed analysis beyond service detection, as Julius focuses solely on identification. - Seeking a tool under an open-source license other than Apache-2.0, given Julius's specific licensing terms. ## Common questions ### What is the difference between aisix and julius? aisix: Open-source AI gateway for LLMs & AI agents. julius: LLM service identification tool. See the comparison table for live GitHub stats and shared categories. ### When should I choose aisix over julius? Choose aisix over julius when aisix is primarily Rust; julius is Go; Pricing: The open-source core (AISIX Gateway) can be used for free. For advanced features like team governance, budgets, and audit dashboard access, the AISIX Cloud is available on a managed SaaS model.; Requirements: Requires etcd running to store configurations; Self-hosted setup requires Docker Compose for local testing with example configuration files; Tags unique to aisix: ai-agents, llm-gateway, observability, openai-compatible; Also covers Inference & Serving; aisix ships Docker support for self-hosted deployment; When you need an OpenAI-compatible API that can route requests to multiple LLM providers like OpenAI, Anthropic, Gemini, and Bedrock. ### When should I choose julius over aisix? Choose julius over aisix when julius is primarily Go; aisix is Rust; Tags unique to julius: ai-security, attack-surface, capability, golang; Need quick identification of specific AI service types like Ollama, vLLM among others for security or reconnaissance. ### When should I avoid aisix? If you require a fully managed service with minimal setup and configuration since AISIX requires self-hosting or connecting to AISIX Cloud for management features For projects preferring dynamic languages over statically compiled binaries, given that AISIX is built in Rust and ships as one static binary ### When should I avoid julius? Requiring more detailed analysis beyond service detection, as Julius focuses solely on identification. Seeking a tool under an open-source license other than Apache-2.0, given Julius's specific licensing terms. ### Is aisix or julius more popular on GitHub? julius has more GitHub stars (233 vs 151). Stars measure visibility, not whether either tool fits your constraints. ### Are aisix and julius open source? Yes - both are open-source projects on GitHub (aisix: Apache-2.0, julius: Apache-2.0). ### Where can I find alternatives to aisix or julius? GraphCanon lists graph-backed alternatives at [aisix alternatives](/tools/api7-aisix/alternatives) and [julius alternatives](/tools/praetorian-inc-julius/alternatives) ([aisix markdown twin](/tools/api7-aisix/alternatives.md), [julius markdown twin](/tools/praetorian-inc-julius/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/api7-aisix-vs-praetorian-inc-julius.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, aisix or julius? aisix: Very active. julius: 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 aisix and julius? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [aisix trust report](/tools/api7-aisix/trust); [julius trust report](/tools/praetorian-inc-julius/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=api7-aisix`](/api/graphcanon/graph?tool=api7-aisix) - 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/_