Source: https://seerepo.com/compare/debpalash/VoiceStudio/vs/OpenMontageInc/OpenMontage
Markdown source: https://seerepo.com/compare/debpalash/VoiceStudio/vs/OpenMontageInc/OpenMontage.md
Description: VoiceStudio and OpenMontage share 8 technologies: FastAPI, OpenAI, React, torchvision, torch, torchaudio, pillow, and Pydantic. Both are written in Python.

# VoiceStudio vs OpenMontage

VoiceStudio and OpenMontage share 8 technologies: FastAPI, OpenAI, React, torchvision, torch, torchaudio, pillow, and Pydantic. Both are written in Python.

- [debpalash/VoiceStudio](https://seerepo.com/r/debpalash/VoiceStudio): VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.
- [OpenMontageInc/OpenMontage](https://seerepo.com/r/OpenMontageInc/OpenMontage): World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video production studio.

## What they share and what sets them apart

- In common: FastAPI, OpenAI, React, torchvision, torch, torchaudio, pillow, Pydantic
- Only in VoiceStudio: Jetpack Compose, androidx.core:core-ktx, dataset, gitdb, pyarrow, androidx.datastore:datastore-preferences, webdataset, lifecycle-runtime-compose, Lightning, turbo, androidx.navigation:navigation-compose, objc2-app-kit, @tanstack/react-router, Vite, Electron, matplotlib, matplotlib-inline, prompt-toolkit, pydot, Rich, androidx.camera:camera-view, global-hotkey, Gradio, x11rb, androidx.compose.material:material-icons-core, SQLAlchemy, alembic, bcrypt, cryptography, conformer, demucs, diffusers, librosa, ModelScope, ONNX, onnxruntime, openai-whisper, x-transformers, transformers, faster-whisper, accelerate, pyannote-audio, MCP, mlx-audio, mlx-whisper, parakeet-mlx, whisperx, defusedxml, lxml, mako, markupsafe, pdfbox-android, puremagic, qrcode, ruamel-yaml, yt-dlp, imageio-ffmpeg, com.google.zxing:core, apache-libcloud, loguru, python-vagrant, psutil, log, Tailwind CSS, cn, class-variance-authority, @fontsource/ibm-plex-mono, fontsource-variable, tailwind-merge, react-hot-toast, sonner, Base UI, Radix UI, tanstack, wavesurfer.js, @vidstack/react, xyflow, Scalar, react-window, Lucide, country-flag-icons, @lobehub/icons-static-svg, html-entities
- Only in OpenMontage: uvicorn, Google, pythainlp, jsonschema, remotion

## Side by side

| | VoiceStudio | OpenMontage |
|---|---|---|
| Size | 710,563 lines written, 1,671 code files | 185,432 lines written, 70 code files |
| Who writes it | 26.2% of its commits signed by AI. With Claude Code, Codex, GitHub Copilot, Cursor, and CodeRabbit | 28.5% of its commits signed by AI. With Claude Code, Codex, and GitHub Copilot |
| Activity | Last push November 9, 2026, 4,868 commits, 105,281 stars | Last push November 9, 2026, 470 commits, 78,916 stars |
| Tests | 1,982 test files. 68.8% of its code files have a test that imports them | 208 test files. 28.6% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, VoiceStudio or OpenMontage?

VoiceStudio, with 710,563 lines written; OpenMontage has 185,432.

The proof: [debpalash/VoiceStudio's code at commit 73cba3d](https://github.com/debpalash/VoiceStudio/tree/73cba3d6ded4b439d992369f43a4efd7231d6dbf)

### Which has more GitHub stars, VoiceStudio or OpenMontage?

VoiceStudio, with 105,281 stars; OpenMontage has 78,916.

The proof: [debpalash/VoiceStudio on GitHub](https://github.com/debpalash/VoiceStudio)

### Which has more tests, VoiceStudio or OpenMontage?

VoiceStudio, with 1,982 test files; OpenMontage has 208.

The proof: [debpalash/VoiceStudio's code at commit 73cba3d](https://github.com/debpalash/VoiceStudio/tree/73cba3d6ded4b439d992369f43a4efd7231d6dbf)

### Which was updated more recently, VoiceStudio or OpenMontage?

Both got their last push on November 9, 2026.

The proof: [OpenMontageInc/OpenMontage's commits on GitHub](https://github.com/OpenMontageInc/OpenMontage/commits)

### Which has more commits signed by AI, VoiceStudio or OpenMontage?

OpenMontage: an AI signed 28.5% of its commits, with Claude Code, Codex, and GitHub Copilot; in VoiceStudio, 26.2%.

The proof: [the commits each tool signed in OpenMontageInc/OpenMontage](https://seerepo.com/r/OpenMontageInc/OpenMontage/ai)

## Sources

- debpalash/VoiceStudio: Read on November 9, 2026, at commit 73cba3d (https://github.com/debpalash/VoiceStudio/tree/73cba3d6ded4b439d992369f43a4efd7231d6dbf)
- OpenMontageInc/OpenMontage: Read on November 9, 2026, at commit fecb9a1 (https://github.com/OpenMontageInc/OpenMontage/tree/fecb9a1e3cc23ef84de30b272059457a427f16f8)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.