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Top 100 AI GitHub activity AI categories AI Compare Saved AI tools Learn about AI Categories Free Android apps Free desktop apps Collections Newly added Underrated this week Technology stacks Tags Licenses Compare tools About AltStack Advertise

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Find free alternatives to paid software.
Created by Sushil Kumar Sah.

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Productivity Utilities
Bookmark Content Management
Read-it-Later & Knowledge Hubs tools

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Read-it-Later & Knowledge Hubs

Compare 5 tools listed here. Check what each tool does and whether it has a free option.

Search for a tool or task, check its pricing, and open its official website. Freemium means a free plan with paid upgrades.

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Catalog updated · 16 Oct 2026

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Karakeep product interface

Karakeep

Bookmark Managers

Pricing not verified

Save links, notes, and images. AI tags them for you.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

30kstars+ 62930 daysAGPL-3.0

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LinkwardenProduct logo · See the interface on the official website

Linkwarden

Bookmark Managers

Pricing not verified

Collaborative bookmark manager for teams and individuals.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

20kstars+ 31430 daysAGPL-3.0

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Wallabag product interface

Wallabag

Bookmark Managers

Pricing not verified

Save articles for later reading with complete privacy.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

13kstars+ 4730 daysMIT

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LinkAceProduct logo · See the interface on the official website

LinkAce

Bookmark Managers

Free self-hosted · paid managed hosting

Browser

Organize, archive and share bookmarks.

The GPL-3.0 bookmark archive is free to run on your own server. You pay for any infrastructure, email or storage you choose. Optional managed hosting is EUR 4/month billed annually, with manual setup and a fair-use traffic policy; it is not a free hosted plan.

3.3kstars—30 daysGPL-3.0

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ReadeckProduct logo · See the interface on the official website

Readeck

Read-it-Later & Knowledge Hubs

Pricing not verified

Save, organize and revisit web content effortlessly.

We have not checked this tool’s current pricing. Visit its official website before choosing a plan.

1.1kstars+ 3730 daysUnknown

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