langflow vs skyvern

langflow and skyvern share 13 technologies: FastAPI, Vite, React, react-router-dom, Rich, Pydantic, Tailwind CSS, class-variance-authority, tailwind-merge, xyflow, cmdk, react-markdown, and remark-gfm. Both are written in Python.

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What they share and what sets them apart

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
langflow1,446,517 lines written3,937 code files
skyvern1,813,127 lines written2,932 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
langflow1.5% of its commits signed by AIWith Claude Code, CodeRabbit, GitHub Copilot, Cursor, Codex, and Warp
skyvern4.4% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, CodeRabbit, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
langflowLast push November 4, 202617,600 commits156,316 stars
skyvernLast push November 4, 20267,279 commits23,341 stars
TestsThe files that test the code, and the share of code files a test imports.
langflow3,083 test files35.1% of its code files have a test that imports them
skyvern1,702 test files49.2% of its code files have a test that imports them

Frequently asked questions

Which is bigger, langflow or skyvern?
skyvern, with 1,813,127 lines written; langflow has 1,446,517.

The proof: Skyvern-AI/skyvern's code at commit 08aba25

Which has more GitHub stars, langflow or skyvern?
langflow, with 156,316 stars; skyvern has 23,341.

The proof: langflow-ai/langflow on GitHub

Which has more tests, langflow or skyvern?
langflow, with 3,083 test files; skyvern has 1,702.

The proof: langflow-ai/langflow's code at commit 60999cc

Which was updated more recently, langflow or skyvern?
Both got their last push on November 4, 2026.

The proof: langflow-ai/langflow's commits on GitHub

Which has more commits signed by AI, langflow or skyvern?
skyvern: an AI signed 4.4% of its commits, with Claude Code, Cursor, GitHub Copilot, CodeRabbit, and Codex; in langflow, 1.5%.

The proof: the commits each tool signed in Skyvern-AI/skyvern

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