Marqly vs OneTab: Which is better? (2026)

Executive verdict & bottom line

  • Choose Marqly if — 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 if — 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.

Looking at the broader market? See our comprehensive benchmark of the best bookmark managers in 2026.

Feature comparison

Marqly vs OneTab — feature by feature
FeatureMarqlyOneTab
AI auto-tagging
Semantic search (find by meaning)
AI summaries
YouTube AI (summary, chat, transcript)
AI Q&A over 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
PriceFree · $72/year (≈$6/mo) or $9/monthFree
Marqly
Free · $72/year (≈$6/mo) or $9/month
OneTab
Free

Pricing

  • Marqly: Marqly has a free tier; paid plans are $72/year (≈$6/mo) or $9/month. 7-day free trial of Pro. Free tier needs no card and stores up to 2,000 bookmarks with search across your whole library; every AI feature is Pro — auto-tagging, summaries, semantic search, AI Q&A over 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, an iOS app, and an Android app. On Pro, every save is tagged and summarized automatically and semantic search retrieves a bookmark by describing what you remember instead of matching exact keywords; the free tier is the manual half — saving, boards, highlights and keyword search. 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 and stores up to 2,000 bookmarks with search across your whole library; Pro lifts that cap to unlimited and adds full AI capabilities for $72/year (with $39 first-year offer) or $9/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

  • Free tier stores up to 2,000 bookmarks (without AI); unlimited bookmarks and all AI capabilities require Pro
  • No AI at all on the free tier — auto-tagging, summaries, semantic search and chat are all Pro
  • Lifetime plans (AppSumo, 2022-24) save, browse and search without limit, but include no AI
  • No offline reading mode
  • No public API or self-hosting option

The core difference: Finding saves when you forgot the exact title

The most frequent pain point with traditional bookmark tools like OneTab is search failure. When you save hundreds of links and later only remember the concept—not the exact title or tag—keyword matching comes up empty. Marqly indexes the actual meaning of your bookmarks, articles, highlights, and YouTube transcripts with semantic embeddings.

OneTab

Keyword & Tag Matching

Matches titles, tags, and exact strings. If you paraphrase or forget the exact wording, the save stays hidden.

Search Query:"study about sleep cycles and focus"
0 results (Title was "Huberman Morning Protocols")
Marqly

Semantic AI Search

Understands natural-language concepts. Find any bookmark by describing what you remember, just like asking a human colleague.

Search Query:"study about sleep cycles and focus"
Found: Huberman Morning Protocols (matched by concept)

Switching 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.

1Export your OneTab bookmarks as HTML or CSV
2Upload file in Marqly Settings → Import
3AI auto-tags and indexes your library in minutes

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: up to 2,000 bookmarks, all of them readable and keyword-searchable. Pro is $72/year (about $6/month billed annually) or $9/month, with a 7-day free trial, and unlocks the AI layer — semantic search, auto-tagging and summaries, AI Q&A over your saves, and chat with YouTube videos.