--- title: "CorridorKey-Runtime vs auto-subs" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/alexandremendoncaalvaro-corridorkey-runtime-vs-tmoroney-auto-subs" tools: ["alexandremendoncaalvaro-corridorkey-runtime", "tmoroney-auto-subs"] --- # CorridorKey-Runtime vs auto-subs *GraphCanon updated Jul 31, 2026* ## Verdict Pick CorridorKey-Runtime if corridorKey-Runtime is a specialized AI-powered keying solution for DaVinci Resolve, delivered as an OFX plugin; pick auto-subs if auto-subs is an on-device subtitle generation tool built with TypeScript and Rust for seamless integration with DaVinci Resolve, Premiere, and After Effects. [CorridorKey-Runtime](https://github.com/alexandremendoncaalvaro/CorridorKey-Runtime/releases/latest) reports 722 GitHub stars, 15 forks, and 7 open issues, last pushed Jul 27, 2026. [auto-subs](https://tom-moroney.com/auto-subs/) has 3.9k stars, 254 forks, and 198 open issues, last pushed Jul 30, 2026. Figures are from public GitHub metadata via [CorridorKey-Runtime's repository](https://github.com/alexandremendoncaalvaro/CorridorKey-Runtime) and [auto-subs's repository](https://github.com/tmoroney/auto-subs). | | [CorridorKey-Runtime](/tools/alexandremendoncaalvaro-corridorkey-runtime.md) | [auto-subs](/tools/tmoroney-auto-subs.md) | | --- | --- | --- | | Tagline | Native AI keying runtime and OFX plugin for DaVinci Resolve | On-device subtitle generation for video editing software. | | Stars | 722 | 3,939 | | Forks | 15 | 254 | | Open issues | 7 | 198 | | Language | C++ | TypeScript | | Adopt for | CorridorKey-Runtime is a specialized AI-powered keying solution for DaVinci Resolve, delivered as an OFX plugin. | Auto-subs is an on-device subtitle generation tool built with TypeScript and Rust for seamless integration with DaVinci Resolve, Premiere, and After Effects. | | Persona | - | - | | Runtime | - | - | | License | Other | MIT | | Categories | Computer Vision | Developer Tools, Speech & Audio | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [CorridorKey-Runtime](/tools/alexandremendoncaalvaro-corridorkey-runtime.md) | [auto-subs](/tools/tmoroney-auto-subs.md) | | --- | --- | --- | | Days since push | 4d | 0d | | Open issues (now) | 7 | 198 | | Full report | [trust report](/tools/alexandremendoncaalvaro-corridorkey-runtime/trust.md) | [trust report](/tools/tmoroney-auto-subs/trust.md) | ## Decision facts: CorridorKey-Runtime - **Adopt for:** CorridorKey-Runtime is a specialized AI-powered keying solution for DaVinci Resolve, delivered as an OFX plugin. ## Decision facts: auto-subs - **Pricing:** freemium - Freely downloadable under the MIT license but consider supporting the developer for continued improvements. - **Requirements:** Min 4 GB RAM - **Adopt for:** Auto-subs is an on-device subtitle generation tool built with TypeScript and Rust for seamless integration with DaVinci Resolve, Premiere, and After Effects. ## Choose when ### Choose CorridorKey-Runtime if… - CorridorKey-Runtime is primarily C++; auto-subs is TypeScript. - License: CorridorKey-Runtime is Other, auto-subs is MIT. - Tags unique to CorridorKey-Runtime: cli, computer-vision, cpp, green-screen. - Also covers Computer Vision. - If you use DaVinci Resolve for video editing with green-screen shots ### Choose auto-subs if… - auto-subs is primarily TypeScript; CorridorKey-Runtime is C++. - License: auto-subs is MIT, CorridorKey-Runtime is Other. - Pricing: Freely downloadable under the MIT license but consider supporting the developer for continued improvements.. - Requirements: Min 4 GB RAM. - Tags unique to auto-subs: cross-platform, premiere, rust, speech-to-text. - Also covers Developer Tools, Speech & Audio. - Use Auto-subs when you need seamless subtitle integration directly within video editing software like DaVinci Resolve, Premiere, or After Effects. ## When NOT to use CorridorKey-Runtime - When your primary editing software is not DaVinci Resolve - If you require a solution compatible with hardware unsupported by this plugin - If you aim to repackage or sell the AI technology as part of separate paid services ## When NOT to use auto-subs - Do not use Auto-subs if the requirement is for cloud-based real-time speech-to-text functionality as it operates entirely on-device. - Avoid using Auto-subs in environments where Python or other languages are required over TypeScript and Rust due to potential compatibility issues. ## Common questions ### What is the difference between CorridorKey-Runtime and auto-subs? CorridorKey-Runtime: Native AI keying runtime and OFX plugin for DaVinci Resolve. auto-subs: On-device subtitle generation for video editing software.. See the comparison table for live GitHub stats and shared categories. ### When should I choose CorridorKey-Runtime over auto-subs? Choose CorridorKey-Runtime over auto-subs when CorridorKey-Runtime is primarily C++; auto-subs is TypeScript; License: CorridorKey-Runtime is Other, auto-subs is MIT; Tags unique to CorridorKey-Runtime: cli, computer-vision, cpp, green-screen; Also covers Computer Vision; If you use DaVinci Resolve for video editing with green-screen shots. ### When should I choose auto-subs over CorridorKey-Runtime? Choose auto-subs over CorridorKey-Runtime when auto-subs is primarily TypeScript; CorridorKey-Runtime is C++; License: auto-subs is MIT, CorridorKey-Runtime is Other; Pricing: Freely downloadable under the MIT license but consider supporting the developer for continued improvements.; Requirements: Min 4 GB RAM; Tags unique to auto-subs: cross-platform, premiere, rust, speech-to-text; Also covers Developer Tools, Speech & Audio; Use Auto-subs when you need seamless subtitle integration directly within video editing software like DaVinci Resolve, Premiere, or After Effects. ### When should I avoid CorridorKey-Runtime? When your primary editing software is not DaVinci Resolve If you require a solution compatible with hardware unsupported by this plugin If you aim to repackage or sell the AI technology as part of separate paid services ### When should I avoid auto-subs? Do not use Auto-subs if the requirement is for cloud-based real-time speech-to-text functionality as it operates entirely on-device. Avoid using Auto-subs in environments where Python or other languages are required over TypeScript and Rust due to potential compatibility issues. ### Is CorridorKey-Runtime or auto-subs more popular on GitHub? auto-subs has more GitHub stars (3,939 vs 722). Stars measure visibility, not whether either tool fits your constraints. ### Are CorridorKey-Runtime and auto-subs open source? Yes - both are open-source projects on GitHub (CorridorKey-Runtime: Other, auto-subs: MIT). ### Where can I find alternatives to CorridorKey-Runtime or auto-subs? GraphCanon lists graph-backed alternatives at [CorridorKey-Runtime alternatives](/tools/alexandremendoncaalvaro-corridorkey-runtime/alternatives) and [auto-subs alternatives](/tools/tmoroney-auto-subs/alternatives) ([CorridorKey-Runtime markdown twin](/tools/alexandremendoncaalvaro-corridorkey-runtime/alternatives.md), [auto-subs markdown twin](/tools/tmoroney-auto-subs/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/alexandremendoncaalvaro-corridorkey-runtime-vs-tmoroney-auto-subs.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, CorridorKey-Runtime or auto-subs? CorridorKey-Runtime: Very active. auto-subs: 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 CorridorKey-Runtime and auto-subs? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [CorridorKey-Runtime trust report](/tools/alexandremendoncaalvaro-corridorkey-runtime/trust); [auto-subs trust report](/tools/tmoroney-auto-subs/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=alexandremendoncaalvaro-corridorkey-runtime`](/api/graphcanon/graph?tool=alexandremendoncaalvaro-corridorkey-runtime) - 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/_