Stacks

This workspace consolidates saving, organizing, and retrieving digital content through two AI agents that work in parallel

19 views ↑ 4.3% MoM · 12.8K users/Feb 2026

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This workspace consolidates saving, organizing, and retrieving digital content through two AI agents that work in parallel. The Memory Agent indexes everything you save and surfaces relevant items when you search, while the Discovery Agent analyzes what you consume to build personalized toolkits. Both agents run continuously in the background, processing context from your saves rather than just storing links.

The data pipeline captures more than URLs. When you save content through the browser extension, the system records the context around why you saved it, what you were working on, and how it connects to previous saves. This intent recognition creates a knowledge graph that links ideas across different topics and timeframes. Search queries pull from this graph, not just keyword matches.

The architecture supports unlimited resources, collections, and tags with no apparent restrictions on how you organize information. Storage caps exist at the infrastructure level: 50GB for single users, 500GB for teams and creators. Content can live in personal workspaces or shared spaces with granular visibility controls. You decide what's public, what's private, and who sees what.

Real-time collaboration works across teams with role-based permissions. The analytics layer tracks usage patterns and content performance, though specifics about what metrics get surfaced aren't detailed. The browser extension handles the capture side, pulling content into the system without switching contexts.

This tool positions itself as a replacement for Google Drive, Notion, Pocket, Raindrop, Instapaper, browser bookmarks, Apple Notes, and screenshots. That's a broad claim. The consolidation happens through the AI layer that understands relationships between saved items, but there's no information about importing existing data from those tools or how migration would work.

A future B2B integration layer is planned as what they're calling next-gen single sign-on for intent, preferences, and identity. The technical implementation isn't specified, but the concept would let websites plug into your Stacks profile for personalization. That's vaporware until it ships.

Three annual plans exist: Be Productive at $89 for one user with personal workspaces, Be Collaborative at $199 for unlimited users with shared workspaces and advanced analytics, and Be Creative at $349 adding public collections, premium features, and branded search. No monthly options. No free tier.

The main limitation is storage. 500GB sounds generous until you're archiving video content or large research datasets. The single-user restriction on the cheapest plan blocks team use cases. Over 5000 people use it currently, mostly creators, founders, and researchers. The mobile app exists but technical details about offline access or sync behavior aren't provided.

Does Stacks have a free plan or trial?

How does Stacks AI search work?

Can Stacks replace Notion and Google Drive?

What's the difference between Stacks pricing plans?

Does Stacks work offline or need internet?

How much storage do you actually get with Stacks?

Can teams collaborate in real-time on Stacks?

Estimated website traffic data for Stacks

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12.8K

Monthly Visits

~10.7K avg/3mo