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n8n vs next-auth

n8n and next-auth share 3 technologies: Postgres, Supabase, and MongoDB. Both are written in TypeScript.

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What they share and what sets them apart

n8n-io

n8n

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

TypeScript209.5kRead on November 4, 2026, at commit d5e7db2What is n8n built with?

In common

Only in n8n

  • Anthropic
  • OpenAI
  • MCP
  • Vite
  • Redis
  • Express
  • Vue
  • vue-router
  • SQLite
  • lru-cache
  • Sentry
  • PostHog
  • MySQL
  • Kafka
  • ai
  • @ai-sdk/provider-utils
  • yaml
  • Zod
  • Ajv
  • opentelemetry
  • LangChain
  • pdf-parse
  • @joplin/turndown-plugin-gfm
  • @mozilla/readability
  • turndown
  • xss
  • validator
  • logform
  • winston
  • jose
  • jsonwebtoken
  • CodeMirror
  • @lezer/highlight
  • class-validator
  • linkedom
  • mammoth
  • @clack/prompts
  • @aws-sdk/credential-providers
  • epub2
  • Cheerio
  • html-to-text
  • sanitize-html
  • bcryptjs
  • otpauth
  • file-type
  • nodemailer
  • class-transformer
  • highlight.js
  • markdown-it
  • tiptap
  • vuedraggable
  • Chart.js
  • katex
  • rss-parser
  • pdfjs-dist

Only in next-auth

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
n8n5,241,398 lines written14,224 code files
next-auth55,839 lines written363 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.
n8n14.4% of its commits signed by AIWith Claude Code, Cursor, GitHub Copilot, Codex, and CodeRabbit
next-auth0.1% of its commits signed by AIWith Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
n8nLast push November 4, 202626,047 commits209,517 stars
next-authLast push July 22, 20263,882 commits28,376 stars
TestsThe files that test the code, and the share of code files a test imports.
n8n10,704 test files53.7% of its code files have a test that imports them
next-auth96 test files17.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, n8n or next-auth?
n8n, with 5,241,398 lines written; next-auth has 55,839.

The proof: n8n-io/n8n's code at commit d5e7db2

Which has more GitHub stars, n8n or next-auth?
n8n, with 209,517 stars; next-auth has 28,376.

The proof: n8n-io/n8n on GitHub

Which has more tests, n8n or next-auth?
n8n, with 10,704 test files; next-auth has 96.

The proof: n8n-io/n8n's code at commit d5e7db2

Which was updated more recently, n8n or next-auth?
n8n: its last push was on November 4, 2026, and next-auth's on July 22, 2026.

The proof: n8n-io/n8n's commits on GitHub

Which has more commits signed by AI, n8n or next-auth?
n8n: an AI signed 14.4% of its commits, with Claude Code, Cursor, GitHub Copilot, Codex, and CodeRabbit; in next-auth, 0.1%.

The proof: the commits each tool signed in n8n-io/n8n

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