Instapaper vs Karakeep
Instapaper and Karakeep are both bookmark manager software. Instapaper is a commercial product from Instant Paper. Karakeep is open source under AGPL-3.0, with 30k GitHub stars.
Which to pick
- Pick Instapaper when
- You want a simple, distraction-free read-it-later app and do not need note-app integration.
- Pick Karakeep when
- You want a self-hosted replacement for Pocket or Raindrop with automatic tagging.
Side by side
Saves web articles for later reading in a clean text view, with highlights and Kindle delivery.
A self-hosted bookmark and read-it-later app for links, notes and images, with AI tagging, full-text search, page archiving and browser and mobile clients.
A small company with slow development, and some features require Premium.
AI tagging needs an OpenAI key or a local Ollama model, and the stack (Meilisearch, headless Chrome) uses noticeable resources.
Production-ready
Usable
Cloud service, mobile app and browser extension
Self-hosted server, mobile app and browser extension
Not published
TypeScript, Next.js, React Native, SQLite and Meilisearch
Closed source, sold by Instant Paper
Open source, AGPL-3.0 (network copyleft)
Closed source: you use it under the maker's terms and cannot change or resell the code.
Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes.
402 Wikipedia readers a month on phones
30k GitHub stars
Not known
Established: started 2 years ago, latest release v0.34.1.
Other comparisons
More bookmark managers
Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.