Comparison

Shift vs Zen Browser

No clear leader: Shift (52.6) and Zen Browser (49.8) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Shift53
Zen Browser50
Score
vioscaleAI score
Shift53 / 100low · 39%
Zen Browser50 / 100low · 32%
Pricing
Free tier
Shift✓
Zen Browser✓
Model
Zen Browserfree
Price level
Shifthigh
Zen Browserfree
Starting price
Shift$199.99
Zen Browser–
Transparent
Shift✓
Zen Browser✓
Integrations
Count
Shift7
Zen Browser2
Adoption
Dependent repos
Shift–
Zen Browser0
Github stars
Shift–
Zen Browser44,924
Activity
Commits last 30d
Shift–
Zen Browser100
Release
Cadence days
Shift–
Zen Browser6
History
Shift–
Zen Browser20 items
License
Spdx
Shift–
Zen BrowserMPL-2.0
Language
Primary
Shift–
Zen BrowserC++
Market
Availability
Content
Faq
Shift6 items
Zen Browser5 items

Capabilities

Feature-by-feature on the axes that matter for browser productivity. “-” means undocumented, not absent.

Capabilities
Deployment model
ShiftChromium fork
Zen Browser-
Chrome extension webstore compatibility
Shift✓
Zen Browser-
Vertical tab sidebar layout
Shift-
Zen Browser✓
Split screen web panels in single window
Shift-
Zen Browser✓
Multi account cookie isolation containers
Shift-
Zen Browser✓
Cmd k command palette global search
Shift-
Zen Browser✓
Native ad and tracker blocking engine
Shift-
Zen Browser-
Collaborative shared workspaces and folders
Shift-
Zen Browser-
Memory suspension inactive tab freezing
Shift-
Zen Browser-
Generative AI LLM page summarization
Shift-
Zen Browser-
SOC2 type ii
Shift-
Zen Browser-
ISO 27001
Shift-
Zen Browser-
Pricing model
ShiftFreemium subscription
Zen BrowserCompletely free

What each one is

The product in its own terms, so the numbers below have context.

Shift

A Chromium-based desktop browser that lets users create separate workspaces (Spaces) for different roles and integrate multiple apps with built-in AI features. Automatically manages logins across integrated apps and includes native security protections.

Independently observed

Zen Browser

A desktop browser designed to deliver fast performance while prioritizing user privacy and productive browsing capabilities.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Shift

from $199.99/yrSubscriptionFree tier

Free forever or $199.99/year for Advanced

  • FreeFree
    • 5 Spaces
    • 10 apps per Space
    • Browser Builder and templates
    • Limited Shift AI usage
    • Carbon-neutral browsing
  • Advanced$199.99/year
    • Everything in Free
    • Unlimited Spaces
    • Unlimited apps per Space
    • Expanded Shift AI usage
    • Priority customer support (video calling)
  • TeamContact sales
    • Consolidated billing
    • Central dashboard for management
as of verify ↗

Zen Browser

FreeFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
macOS
Shift✓
Zen Browser✓
Windows
Shift✓
Zen Browser✓
Linux
Shift✓
Zen Browser✓
Deployment
Self-hosted
Shift–
Zen Browser✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Shift

12 total
  • Chrome Extensions
  • LM Studio
  • Cloudflare
  • Google Web Risk
  • Avira
  • ProofHub
  • Asana
  • Sentry
  • Toggl
  • RescueTime
  • XMind
  • Miro
Independently observed

Zen Browser

4 total
  • GitHub
  • RSS feeds
  • RSS
  • Mozilla Account
Independently observed
Still deciding?

Shift or Zen Browser: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.