Side Space: AI Vertical Tabs Manager for Better Browsing

Name: Side Space
Price: 8 USD
Rating: 4.4 (4 reviews)
Author: AIChief

AIChief Verdict

AIChief Rating

(4.4)

Visit Side Space

At AIChief, we were genuinely excited to test Side Space—and it absolutely delivered on making browsing smarter, not harder. Side Space reimagines how we interact with tabs by offering an AI-powered vertical manager that feels fluid, intuitive, and incredibly efficient. No more endless horizontal tab clutter. Side Space neatly organizes your browsing sessions with vertical grouping, powerful search, and instant save features. The auto-categorization powered by AI is particularly impressive, predicting your browsing intent without manual effort. Whether you're deep in research, managing projects, or juggling work and personal tabs, Side Space enhances productivity without overwhelming your workflow. It’s the perfect lightweight browser assistant for today’s multitasking web users.

Features

(4.4)

Accessibility

(4.4)

Compatibility

(4.4)

User Friendliness

(4.5)

Updated October 14, 2025

Side Space is an AI-powered vertical tabs manager designed to transform the way users organize, search, and manage their web browsing. Instead of drowning in a sea of horizontal tabs, Side Space introduces a neat, vertical sidebar that intuitively categorizes, saves, and allows easy access to your tabs.

With AI assistance, tabs are automatically grouped based on content, search queries are lightning-fast, and sessions can be saved or restored with a click. It�s lightweight, beautiful, and functional, making it an essential tool for students, researchers, marketers, and productivity enthusiasts who live inside their browsers. Side Space turns chaotic tab management into a seamless experience.

Side Space Review Summary

Performance Score

Content/Output Quality

Organized, Streamlined Browsing

Interface

Sleek, Vertical Sidebar UI

AI Technology

Tab Categorization
Contextual Grouping
Smart Search AI
Session Memory

Purpose of Tool

Manage, organize, and optimize browser tabs using AI vertical space management

Compatibility

Chrome Extension (Web Browser)

Pricing

Free + Paid Pro Plan starting at $8/month

Who is Best for Using Side Space?

Students and Researchers: Keep multiple research tabs organized with automatic grouping and easily revisit sessions without losing important resources.
Remote Workers and Professionals: Balance workspaces by saving client projects, task boards, and toolkits separately in streamlined, retrievable tab collections.
Productivity Enthusiasts: Supercharge browsing efficiency with quick tab searching, instant switching, and no more messy browser bars cluttering your workflow.
Content Creators and Marketers: Manage campaigns, research competitors, and brainstorm ideas effortlessly with saved, categorized tabs and searchable session histories.
Developers and Designers: Juggle documentation, live previews, and tools across grouped tabs without disrupting your focus or crashing your browser.

Side Space Key Features

Vertical Tab Organization Sidebar

AI-Powered Tab Grouping and Categorization

Smart Search Across All Open Tabs

Save and Restore Tab Sessions

Light/Dark Mode UI Options

Auto-Archive Inactive Tabs

Session and Tab Labeling

Works Seamlessly as Chrome Extension

Minimal Memory Usage

Is Side Space Free?

Side Space offers a Free Version and a Paid Pro Plan:

Free Version: Unlimited tab organization, basic smart search, save limited sessions, light/dark mode access, AI categorization on open tabs.
Pro Plan � $8/month: Unlimited saved sessions, priority AI smart grouping, faster tab search performance, session backup and export, early access to new features, premium customer support.

Side Space Pros & Cons

Pros

Intuitive vertical tab organization system

AI boosts browsing efficiency automatically

Saves browsing sessions for future use

Light on memory compared to alternatives

Sleek and modern UI experience

Cons

Pro features like backup require subscription

Currently limited to Chrome (no Firefox or Safari)

No mobile or desktop app yet

Requires slight adjustment to browsing habits

Features like session sharing still in development

FAQs

Does Side Space work on mobile browsers?

Currently, Side Space is a Chrome extension optimized for desktop browsing and does not yet support mobile browsers.

Can I back up all my sessions?

Yes, with the Pro Plan, you can back up, export, and restore all your saved sessions seamlessly across devices.

Will Side Space slow down my browser?

No, Side Space is designed to be lightweight and efficient, minimizing any impact on browser performance.

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Editorial Staff

The Editorial Staff at AIChief is a team of Professional Content writers with extensive experience in the field of AI and Marketing. AIChief was Founded in 2023, AIChief has quickly grown to become the largest free AI resource hub in the industry. Stay connected with them on Facebook, Instagram and X for the latest updates.

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