Skip to main content
Tgtoolglade.
Side-by-side
Browse all comparisons →

Oats vs Cortex

OatsCortex

Bottom line: Oats for privacy-conscious individuals and teams; Cortex for aPI teams with maintained specifications.

OatsOats

Free, open-source meeting notetaker with no bot and on-device AI

Visit
CortexCortex

Turn API specifications into docs, typed SDKs, and an MCP server

Visit
Votes00
PricingFreeFree
CategoryProductivityMcp
Tags
meeting notestranscriptionon-deviceopen sourceprivacy
mcp serverapi documentationsdk generationopenapiopen source
Best for
  • Privacy-conscious individuals and teams
  • Mac users wanting local meeting notes
  • Open-source and self-hosting advocates
  • API teams with maintained specifications
  • Teams exposing APIs to agents via MCP
  • Open-source projects needing docs and SDKs
Pros
  • Free and fully open source on GitHub
  • No bot joins the call, records locally
  • On-device transcription and notes keep audio private
  • Plain-Markdown notes and transcripts stored locally avoid lock-in
  • Speaker labels and a built-in library of past meetings
  • MIT licensed with a public repository
  • Generates docs, SDKs, and an MCP server from one spec
  • Supports OpenAPI, AsyncAPI, GraphQL, gRPC, and OpenRPC
  • Eleven SDK output languages
  • Fully self-hostable, deployable anywhere Node runs
Cons
  • Windows build is still in beta
  • No mobile app
  • On-device summary quality depends on the local model
  • Richer cloud features and web sharing need an Ariso account
  • Setup is more hands-on than a hosted bot notetaker
  • Output quality depends entirely on spec quality
  • No hosted service or commercial support
  • Requires a build step in your pipeline
  • No team collaboration features
  • Young project with a small ecosystem

Comparison generated from each tool's listing. Add or remove tools above to change it.