Opyt vs Karakeep

Karakeep keeps what you clip, forever. Opyt decides what is worth keeping and goes and gets it.

Every tool in this category owns the same values Opyt does, local and private and yours, which makes it the honest competitor on ownership. Karakeep even tags with a local Ollama model, so nothing leaves the box.

The difference is the step before storage. These are excellent warehouses that you fill by clipping. None of them read your existing X bookmarks, expand a person into their archive, or run standing queries on your topics.

At a glance

	Opyt	Karakeep
How it fills	Your existing follows and bookmarks, then whole archives	You clip each page
Selection	Only people you endorsed	Whatever you clipped
Archival copy	Extracted text plus a stored snapshot	Full-page HTML via monolith; video via yt-dlp
Interface	Your AI client	A browsable web UI
External spend	OpenRouter credits at ingest and on every search	Zero with a local model
Platform	Mac and Linux	Docker, anywhere

Where Karakeep is better

Archival durability. Karakeep keeps a whole-page HTML copy through monolith and archives video with yt-dlp, so a save survives the source going away. Opyt keeps extracted text and no video at all.
Browser-extension clipping from any page, which Opyt has no equivalent for.
A real browsable UI, and Docker-simple deployment including Windows.
Zero external spend with a local model. Opyt pays OpenRouter credits for classification at ingest and an embedding call on every search.

Where Opyt is better

Acquisition and admission. A bookmark manager has no opinion about what belongs.
One confirmation gives 3,412 posts, 38 repos and 96 essays, verified as the same person through links they attest to.
The growth loop: 67 documents in the live store arrived from standing queries nobody typed.
A query surface built for an agent, not for a human browsing tags.

Which one

Pick Karakeep if

You want permanent copies of pages
You clip from everywhere and want a UI
You are on Windows or want Docker

Pick Opyt if

Your problem is what to save, not where to put it
You want an author's whole archive
Your agent is the thing doing the reading

Same values, different stage in the pipeline. These are warehouses, and Opyt is what decides which things ship to one.

install Opyt free, MIT, five minutes

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