Marqly vs OneTab: Which is better? (2026)
The short answer
- Choose Marqly — Anyone who saves more than they can organize — researchers, students, and heavy readers who want to find things again by describing them. It adds AI auto-tagging, semantic search (find by meaning), AI summaries, YouTube AI (summary, chat, transcript) that OneTab doesn't offer.
- Choose OneTab — Anyone drowning in open tabs who wants a free, private, zero-setup way to park them — and doesn't need sync, mobile access, or saved page content.
Feature comparison
| Feature | Marqly | OneTab |
|---|---|---|
| AI auto-tagging | ✓ | — |
| Semantic search (find by meaning) | ✓ | — |
| AI summaries | ✓ | — |
| YouTube AI (summary, chat, transcript) | ✓ | — |
| Chat with your saves | ✓ | — |
| Web highlighter | ✓ | — |
| Notes on highlights | ✓ | ✓ |
| Save page as PDF | ✓ | — |
| Full-text search | ✓ | — |
| Save all open tabs | ✓ | ✓ |
| Public sharing (boards/collections) | ✓ | ✓ |
| Pocket import | ✓ | — |
| Browser bookmarks import | ✓ | — |
| Offline reading | — | — |
| iOS app | ✓ | — |
| Android app | — | — |
| Browser extension | ✓ | ✓ |
| Free tier | ✓ | ✓ |
| Public API | — | — |
| Self-hostable | — | — |
| Price | Free · $48/year (≈$4/mo) or $8/month | Free |
- Marqly
- Free · $48/year (≈$4/mo) or $8/month
- OneTab
- Free
Pricing
- Marqly: Marqly has a free tier; paid plans are $48/year (≈$4/mo) or $8/month. 7-day free trial of Pro. Free tier needs no card; Pro unlocks chat with saves and video chat.
- OneTab: OneTab has a free tier. Entirely free: no paid tier, no limits, no account required. The announced end-to-end-encrypted cross-device sync is 'coming soon' with no pricing stated, so whether sync stays free is unknown.
About OneTab
OneTab is a free browser extension from UK-based OneTab Ltd that collapses every open tab into a single list with one click, cutting browser memory use by up to 95% by the developer's estimate. Tabs restore individually or all at once, and any list can be shared as a hosted web page. First released in 2013, it spent years nearly unchanged before a full v2 rewrite in 2026 added folders, in-list search, stars and tasks, and dark mode, with end-to-end-encrypted sync announced as coming soon. It stores only URLs and titles, locally in the browser profile — nothing is transmitted to the developers — and there is no account to create. Extensions exist for Chrome, Edge, and Firefox, plus a Mac-only Safari app that lags well behind. Export is a plain-text URL list. The whole product is free, with more than two million Chrome users, no limits, and no paid tier.
Where OneTab wins
- Completely free with no account, no limits, and no upsell — rare in this category
- One-click tab collapse that the developer says cuts browser memory use by up to 95%
- Strong privacy stance: tab URLs are never transmitted to the developers or anyone else unless you deliberately share a list
- Actively developed again — a 2026 v2 rewrite added folders, search, stars, tasks, and dark mode
- Share-as-web-page turns any tab list into an instant public URL for another person or device
- Plain-text export and a 2M+ Chrome install base mean lock-in is close to zero
Where OneTab falls short
- No sync yet — your list lives in one browser profile, and the promised encrypted sync is still 'coming soon'
- Real data-loss risk: uninstalling the extension deletes your stored tabs, and clearing browser data can wipe them too
- Saves URLs and titles only — no page content, snapshots, or full-text search, so a dead link means the content is gone
- No mobile story at all: no iOS or Android app and no web app to view your list from a phone
- The Mac-only Safari app is a minimal port stuck well behind the Chrome version
About Marqly
Marqly is an AI bookmark manager built around a browser extension for Chrome, Edge, Firefox, and Safari, plus a web app and an iOS app. Every save is tagged and summarized automatically, and semantic search lets you retrieve any bookmark by describing what you remember instead of matching exact keywords. On YouTube, an AI card next to the player adds a streaming summary, a playback-synced transcript, and transcript-grounded chat. A built-in highlighter marks up any website in six colors with notes that persist across visits, boards collect links and highlights into shareable public pages, and any page can be captured as a clean PDF locally in the browser. Imports from Pocket, Raindrop, and standard browser bookmark exports make switching quick. A free tier requires no card; Pro is $48/year or $8/month with a 7-day trial.
Where Marqly wins
- Semantic search finds saves by meaning — describe what you remember, no exact titles needed
- AI tags and summarizes every save automatically, so nothing needs manual filing
- YouTube AI card puts summaries, transcript, and Q&A right on the watch page
- Highlights in 6 colors persist on the page itself and sync to your library
- Screen-faithful save-as-PDF handled locally in the browser
- One-click imports from Pocket, Raindrop, and browser bookmark files
Where Marqly falls short
- No Android app yet (the web app works in Android browsers)
- No offline reading mode
- No public API or self-hosting option
- Chat with saves and video chat require Pro
Marqly vs OneTab FAQ
Which is better, Marqly or OneTab?
It depends on the job. OneTab is a better fit if you need anyone drowning in open tabs who wants a free, private, zero-setup way to park them — and doesn't need sync, mobile access, or saved page content. Marqly wins when finding saves again matters most: it adds AI auto-tagging, semantic search (find by meaning), AI summaries on top of standard bookmarking, so you can retrieve any save by describing it.
Is OneTab free?
OneTab has a free tier. Entirely free: no paid tier, no limits, no account required. The announced end-to-end-encrypted cross-device sync is 'coming soon' with no pricing stated, so whether sync stays free is unknown.
Can I switch from OneTab to Marqly?
Yes. Export your data from OneTab (most tools export standard bookmark HTML or CSV), then import the file into Marqly — AI tags everything automatically and semantic search works across all of it.
Does OneTab have AI search?
OneTab does not offer AI organization features — saving, tagging, and finding content is manual. That gap is exactly what AI-first tools like Marqly automate.
Is Marqly free?
Yes — Marqly has a free tier with no card required. Pro is $48/year (about $4/month billed annually) or $8/month, with a 7-day free trial. Pro unlocks chat with your saves and chat with YouTube videos.