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✓ Vetted 7.6/10 TrustScore

✓ Stacks

Productivity & Project Management

An AI-powered workspace that saves, organizes, and connects your bookmarks, notes, and files in one place.

Why we recommend them

Stacks is a personal knowledge management tool that replaces scattered bookmarking and note apps with a single AI-assisted workspace. It's built for students, researchers, creators, and lifelong learners who want to capture web content with context and later search or share it intelligently. The tool offers browser extension capture, AI-driven search, and shareable team or public workspaces.

✓Browser extension plus mobile apps (iOS/Android) for capturing content anywhere

✓AI search designed to understand intent and surface connections across saved items

✓Supports private or public sharing with granular visibility controls for individuals and teams

What we actually verified

7.6/10 TrustScore

✓Money-back guarantee verified

✓Free trial available

✓Reachable customer service[email protected]

✓No fine-print return conditions

✓No unrealistic claims detected

Vetted 2026-07-13 · How we vet →

Visit Stacks →

Straight referral — we earn nothing from this link.

Common questions about Stacks

Is Stacks legit and safe to buy from?

Yes — Stacks passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.

Can I try Stacks before committing, or get my money back?

Yes on both counts — our vetting verified a free trial AND a money-back guarantee published on Stacks's own site, with no fine-print return conditions like "unopened" or "original packaging" detected at the time of vetting.

How do I reach Stacks if something goes wrong?

Stacks publishes a real customer-service contact (phone or email) — that's a listing requirement. During vetting we found [email protected] published on their site. If you can't get a response, tell us at [email protected] and we'll review their listing.

Why is Stacks listed on WhatiseBrokering.com?

We discovered and vetted Stacks ourselves. They don't pay us anything — they're listed purely because they meet the standard.

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✓ PrometAI 8.8/10 TrustScore

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✓ Geekflare Connect 8.8/10 TrustScore

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Vetted & Approved on WhatiseBrokering.com