---
title: "SoniTranslate vs auto-subs"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/r3gm-sonitranslate-vs-tmoroney-auto-subs"
tools: ["r3gm-sonitranslate", "tmoroney-auto-subs"]
---

# SoniTranslate vs auto-subs

*GraphCanon updated Jul 30, 2026*

## Verdict

Pick SoniTranslate if soniTranslate is an open-source synchronized video translation tool that supports speech-to-text and text-to-speech functions for localized video dubbing; 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.

[SoniTranslate](https://github.com/R3gm/SoniTranslate) reports 1.4k GitHub stars, 335 forks, and 118 open issues, last pushed Apr 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 [SoniTranslate's repository](https://github.com/R3gm/SoniTranslate) and [auto-subs's repository](https://github.com/tmoroney/auto-subs).

| | [SoniTranslate](/tools/r3gm-sonitranslate.md) | [auto-subs](/tools/tmoroney-auto-subs.md) |
| --- | --- | --- |
| Tagline | Synchronized Translation for Videos. Video dubbing | On-device subtitle generation for video editing software. |
| Stars | 1,399 | 3,939 |
| Forks | 335 | 254 |
| Open issues | 118 | 198 |
| Language | Python | TypeScript |
| Adopt for | SoniTranslate is an open-source synchronized video translation tool that supports speech-to-text and text-to-speech functions for localized video dubbing. | 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 | Apache-2.0 | MIT |
| Categories | Data & Retrieval, Speech & Audio | Developer Tools, Speech & Audio |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [SoniTranslate](/tools/r3gm-sonitranslate.md) | [auto-subs](/tools/tmoroney-auto-subs.md) |
| --- | --- | --- |
| Maintenance | Slowing (36%) | Very active (96%) |
| Days since push | 93d | 0d |
| Open issues (now) | 118 | 198 |
| Full report | [trust report](/tools/r3gm-sonitranslate/trust.md) | [trust report](/tools/tmoroney-auto-subs/trust.md) |

## Decision facts: SoniTranslate

- **Adopt for:** SoniTranslate is an open-source synchronized video translation tool that supports speech-to-text and text-to-speech functions for localized video dubbing.

## 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 SoniTranslate if…

- SoniTranslate is primarily Python; auto-subs is TypeScript.
- License: SoniTranslate is Apache-2.0, auto-subs is MIT.
- Tags unique to SoniTranslate: asr, audio-processing, automatic-dubbing, diarization.
- Also covers Data & Retrieval.
- When working with Linux environments due to tested installation.

### Choose auto-subs if…

- auto-subs is primarily TypeScript; SoniTranslate is Python.
- License: auto-subs is MIT, SoniTranslate is Apache-2.0.
- 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: ai, cross-platform, davinci-resolve, premiere.
- Also covers Developer Tools.
- 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 SoniTranslate

- If your development environment differs significantly from the tested setup in Linux, you might face compatibility issues.
- When strict model license constraints are a concern for your project given some bundled models have commercial restrictions.

## 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 SoniTranslate and auto-subs?

SoniTranslate: Synchronized Translation for Videos. Video dubbing. 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 SoniTranslate over auto-subs?

Choose SoniTranslate over auto-subs when SoniTranslate is primarily Python; auto-subs is TypeScript; License: SoniTranslate is Apache-2.0, auto-subs is MIT; Tags unique to SoniTranslate: asr, audio-processing, automatic-dubbing, diarization; Also covers Data & Retrieval; When working with Linux environments due to tested installation.

### When should I choose auto-subs over SoniTranslate?

Choose auto-subs over SoniTranslate when auto-subs is primarily TypeScript; SoniTranslate is Python; License: auto-subs is MIT, SoniTranslate is Apache-2.0; 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: ai, cross-platform, davinci-resolve, premiere; Also covers Developer Tools; 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 SoniTranslate?

If your development environment differs significantly from the tested setup in Linux, you might face compatibility issues. When strict model license constraints are a concern for your project given some bundled models have commercial restrictions.

### 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 SoniTranslate or auto-subs more popular on GitHub?

auto-subs has more GitHub stars (3,939 vs 1,399). Stars measure visibility, not whether either tool fits your constraints.

### Are SoniTranslate and auto-subs open source?

Yes - both are open-source projects on GitHub (SoniTranslate: Apache-2.0, auto-subs: MIT).

### Where can I find alternatives to SoniTranslate or auto-subs?

GraphCanon lists graph-backed alternatives at [SoniTranslate alternatives](/tools/r3gm-sonitranslate/alternatives) and [auto-subs alternatives](/tools/tmoroney-auto-subs/alternatives) ([SoniTranslate markdown twin](/tools/r3gm-sonitranslate/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/r3gm-sonitranslate-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, SoniTranslate or auto-subs?

SoniTranslate: Slowing. 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 SoniTranslate and auto-subs?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [SoniTranslate trust report](/tools/r3gm-sonitranslate/trust); [auto-subs trust report](/tools/tmoroney-auto-subs/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=r3gm-sonitranslate`](/api/graphcanon/graph?tool=r3gm-sonitranslate)
- 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/_
