Source: https://seerepo.com/compare/debpalash/VoiceStudio/vs/langflow-ai/langflow
Markdown source: https://seerepo.com/compare/debpalash/VoiceStudio/vs/langflow-ai/langflow.md
Description: VoiceStudio and langflow share 4 technologies: React, Vite, FastAPI, and OpenAI. Both are written in Python. Side by side: stack, size, who writes it, activity and tests.

# VoiceStudio vs langflow

VoiceStudio and langflow share 4 technologies: React, Vite, FastAPI, and OpenAI. Both are written in Python.

- [debpalash/VoiceStudio](https://seerepo.com/r/debpalash/VoiceStudio/built): VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.
- [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow/built): Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

## Side by side

| | VoiceStudio | langflow |
|---|---|---|
| Stack | Python: React, Vite, Android, FastAPI, OpenAI, PostHog | Python: React, Vite, FastAPI, Redis, OpenAI |
| Size | 633,139 lines written, 1,515 code files | 1,438,179 lines written, 4,003 code files |
| Who writes it | 31% of its commits signed by AI. With Claude Code, Codex, Cursor, GitHub Copilot, and CodeRabbit | 1.5% of its commits signed by AI. With Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp |
| Activity | Last push October 27, 2026, 4,085 commits, 90,470 stars | Last push October 27, 2026, 17,563 commits, 156,046 stars |
| Tests | 1,816 test files. 67.5% of its code files have a test that imports them | 3,061 test files. 34.4% of its code files have a test that imports them |

## What they share and what sets them apart

- In common: React, Vite, FastAPI, OpenAI
- Only in VoiceStudio: Android, PostHog
- Only in langflow: Redis

## Sources

- debpalash/VoiceStudio: Read on October 27, 2026, at commit 18cd8c3 (https://github.com/debpalash/VoiceStudio/tree/18cd8c385a43d3bf0d395430a1256683275d34a8)
- langflow-ai/langflow: Read on October 27, 2026, at commit aeb10d9 (https://github.com/langflow-ai/langflow/tree/aeb10d96bb2ea797696613af931e91ddf51f3320)