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#1 AI Assistant for Your Tabs

An AI-powered vertical tabs manager in your side panel. Research, summarize, and organize, chat with your tabs and let AI Assistant help you browse smarter.

Side Space - Your AI-powered vertical tabs manager for browsing | Product Hunt
13,000+ happy users
No credit card required
App screenshot

Trusted globally by creators, students, and professionals at leading tech companies

Sidebar

Vertical tabs manager lives in your browser

With Side Space, you can manage your browser open tabs in a vertical panel on the side of your screen, making it easier to scan, identify, and switch between them.

Side Panel in your browser
Spaces

Spaces dedicated to work, life and hobbies

Your browser tabs are neatly organized into separate topics for workspace, social media, shopping, study or hobbies in the same window.

You can organize your tabs between spaces in one window, focus one space at a time.

Workspace
Card swap demo screenshot 1
Social Media
Card swap demo screenshot 2
Shopping
Card swap demo screenshot 3
Personal
Card swap demo screenshot 3
Study
Card swap demo screenshot 2
Sync

Sync spaces across multiple browsers/devices

Side Space will automatically save any spaces you create. You can sync your saved spaces across different browsers/devices like Chrome, Edge, Brave, Vivaldi, Sigma, Comet, Firefox, Zen by logging into your account.

Chat Mode

Chat with your Open Tabs

Side Copilot's chat mode knows your context of your open tabs, Ask about anything about open tabs.

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Agent Mode

Automate your browser with Side Copilot

Side Copilot's agent mode can take actions to automate your browser, it handles your browser like grouping tabs, manage windows, search the browser history, research topics and much more.

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More Features

Dive into powerful features
Supercharge your tab management

Take your tab management to the next level with these powerful features

Auto Sync
Tabs automatically sync across devices so your spaces are always up to date.
Theme
Support for customizing the Space color palette, making your Space better suited to your preferences.
Multi Language
Support for 5 languages: English, Chinese, French, Spanish, and Japanese.
Dark mode
Seamlessly switch to dark mode for comfortable night browsing.
Pin Tabs
Pin key tabs for quick access in each spaces, similar to speed dial.
Search Tabs
Instantly find any tab or space with fuzzy search.
Suspend Tabs
Temporarily suspend tabs to free up system memory.
De-duplicate Tabs
Automatically remove duplicate tabs from spaces for clean organization.
Space Switcher
Seamlessly switch between your saved spaces, allowing you to maintain a focused workspace.
Save/Restore Tab Groups
Easily save and restore groups of tabs within a space. No more losing your tab workflow.
Space Management
Manage your spaces with ease, including renaming, theming, ordering, deleting, and more.
Copy all URLs
Copy all URLs of tabs in a space to your clipboard with markdown/text/json format.
Move to New Windows
Move the selected tab groups or ungrouped tabs to new windows.
Group Guard
Group Guard is a feature that can auto-detect and group tabs by custom categories.
Group Tabs by domain
Quickly group all tabs from the same domain with one click.
Group Tabs by AI
Group your open tabs with one click using AI, based on your custom categories.
Testimonial

Trusted by users worldwide

Don't just take our word for it. Read what our users say about Side Space.

Pricing

Simple, transparent pricing
for everyone

Pay once, use forever access unlimited spaces. Free updates for life.

Monthly Yearly (Save 16.7%)

Free

You can create up to 5 free spaces to manage your tabs, Access free AI Chat for current page

$0
  • Up to 5 spaces with Cloud Sync
  • Up to 1,000 URLs with AI Grouping
  • Access Side Copilot "Chat Mode"
  • Free includes
  • Arc Browser-like vertical tab layout
  • Space Management
  • Group Guard with patterns
  • Chat with current tab
  • Basic support
  • Free updates for life!

Pro
Best Value

For hoarders of tabs, access to unlimited spaces, Side Copilot for your browser automation.

$2.9
/ month
  • Unlimited spaces with Cloud Sync
  • Unlimited URLs with AI Grouping
  • Access Side Copilot "Agent Mode"
  • Everything in Free, plus:
  • Tabs/Groups/Windows/History/Session Tools
  • Unlimited Customized Shortcuts Templates
  • Unlimited AI Chat History with Cloud Sync
  • BYOK to access AI Models
  • Bookmark Tool (upcoming...)
  • Premium support

Pro+
Most Popular

Unlimited use of the AI Assistant with access to unlimited spaces and chat history.

$7.9
/ month
  • Unlimited spaces with Cloud Sync
  • Unlimited URLs with AI Grouping
  • Access Side Copilot "Agent Mode"
  • Everything in Pro, plus:
  • Unlimited use of Side Copilot "Agent Mode"
  • Chat with multiple tabs
  • Reddit Post Search Tool
  • Youtube Video Chatting Tool (upcoming...)
  • PDF Chatting Tool (upcoming...)
  • Access to Beta Features

Each new purchase is granted 100% money back within 7 days from purchase date. After you have purchased a plan, sign in to unlock all features.

FAQ

Frequently Asked Questions

Need help with something? Here are our most frequently asked questions.

Good question, why we need a tab manager that live in your side panel. But when you have used the Vertical tabs in Microsoft Edge browser or the sidebar in Arc Browser, you will understand, because using a side panel to manage tabs is really convenient.

Side Space is a Chrome browser extension created to fill the empty side panel area. It provides tab management capabilities in this previously unused space.

Your AI Assistant
for browser automation

Automate your browser with Side Copilot, ask AI to manage your tab, tab groups and windows, get summaries of your browsing history and much more