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Categories
Category Card6
Checkout7
Comparison6
  • Spec Comparison Table
  • Two-Product Compare
  • Buying Guide Picks
  • Ranked Scorecards
  • Alternatives Switcher
  • Compare Builder
Coupon6
Filter Sidebar7
Product Card10
Product Detail6
Product Grid6
Receipt6
Review6
Shopping Cart7
Wishlist6
Shop Hero8

For AI Agents

Hand your agent this brief or the ReUI MCP, not a screenshot. Installs with a ReUI Pro or Ultimate license.

When to use

  • A store decision step that lines up rival models on price, star rating and their features or test scores
  • Buying guides built on editor picks or on models ranked by a scored review
  • Shopper driven matchups where buyers pick, swap or remove the models being weighed

When not to use

  • Subscription plans or tiers of your own service, billed monthly, yearly or per seat: use the Pricing blocks
  • A versus pitch that sets your tool against manual work or a rival approach: use the Compare blocks
  • Several metric series plotted against each other over a time range: use the Line Chart blocks

Agent notes

  • Replace PRODUCTS and the ProductId union in components/data.tsx; each href there is a hash anchor to point at a real product page
  • Each Comparison root sets its own max-w-6xl width and page padding, and page.tsx adds min-h-svh; strip them inside your layout
  • formatCurrency hardcodes USD with maximumFractionDigits at 0; set your store currency and cents there

Third-party API docs

  • Embla Carousel v8: API reference, docs, used by 1 of 6 blocks
  • Base UI v1: API reference, docs, llms.txt, used by 1 of 6 blocks
Markdownhttps://web.dev.reui.io/blocks/ecommerce/comparison.md
MCPsearch({ query: "comparison", type: "block", category: "comparison" })
Full index for agents:llms.txtReUI MCP setup

Shadcn Product Comparison Blocks: Side by Side Feature Tables

A comparison table fails on mobile and in the middle of a long spec list. These blocks solve both: the product header sticks while the rows scroll, a toggle hides the rows that match, and the narrow layout switches to a per-product stack without losing the comparison.

All Comparison Blocks

Open any block on its own page for a live preview, the components it is built from, and the install command.

  • Spec Comparison Table Side-by-side product comparison table with grouped specs and sticky labels
  • Two-Product Compare Two-Product Comparison with Auto Winner Indicators
  • Buying Guide Picks Editor's pick comparison cards with ratings, feature checklist and add-to-cart
  • Ranked Scorecards Ranked product scorecard carousel with per-dimension score bars
  • Alternatives Switcher Product Comparison with Focused Hero Card and Swappable Alternatives
  • Compare Builder Interactive Product Comparison Builder with Live Spec Panel

What the Comparison blocks cover

eCommerce screens, each a full block with fixture data:

  • Side-by-side product comparison table with grouped specs and sticky labels
  • Two-Product Comparison with Auto Winner Indicators
  • Editor's pick comparison cards with ratings, feature checklist and add-to-cart
  • Ranked product scorecard carousel with per-dimension score bars
  • Product Comparison with Focused Hero Card and Swappable Alternatives
  • Interactive Product Comparison Builder with Live Spec Panel

Built from

  • shadcn/ui components Button, Tooltip, Scroll Area, Select, Item, Carousel, the same components your project already owns.
  • Both twins, every style Each block ships on Base UI and on Radix, in 8 design styles, and names every part it composes on its page.

All Shadcn Block Groups

Browse the full ReUI Shadcn blocks library by product surface. Each group bundles category-level blocks you can mix and match across your project.

  • Shadcn Application Blocks (303) Browse 303 Shadcn Application blocks across 23 categories.
  • Shadcn Data Grid Blocks (47) Browse 47 Shadcn Data Grid blocks across 9 categories.
  • Shadcn Charts Blocks (52) Browse 52 Shadcn Charts blocks across 10 categories.
  • Shadcn Solutions Blocks (76) Browse 76 Shadcn Solutions blocks across 11 categories.
  • Shadcn AI & Agents Blocks (22) Browse 22 Shadcn AI & Agents blocks across 3 categories.
  • Shadcn eCommerce Blocks (87) Browse 87 Shadcn eCommerce blocks across 13 categories.
  • Shadcn Marketing Blocks (67) Browse 67 Shadcn Marketing blocks across 8 categories.

Frequently Asked Questions

How many products can be compared?

The blocks are written for 2 to 4 columns, which is where a comparison stays readable; the table takes more, the copy above it should not.

How do I install a Comparison block?

Open the block on its page, copy the install command (the shadcn CLI with the @reui registry and your license key) or the AI prompt, and run it in your project. The block, its fixtures and every ReUI and shadcn dependency land in one command.

Is a license needed?

Comparison blocks are part of ReUI Pro: one payment, lifetime updates, every block in every style. The ReUI primitives and the free examples they build on install with no license.

Start building with ReUI Pro today.

Every Pro block, every style, and every future addition, with one license for unlimited projects.

Get All-Access

From $249, once. Lifetime updates.

Application

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Data Grid

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  • AdvancedAdded 2 new Data Grid Advanced blocks, 5 in all
  • Columns
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Charts

  • Area ChartAdded a new Inbound Leads area chart block
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  • Sankey ChartNew Sankey Chart category with 3 flow chart blocks
  • Slope ChartNew Slope Chart category with 2 rank-shift chart blocks
  • Sparkline
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AI & Agents

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  • AI UsageNew AI Usage category with 2 spend blocks

Solutions

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  • Digital TwinNew Digital Twin category with 2 interactive 3D blocks

Templates

  • All templates

eCommerce

  • Category Card
  • Checkout
  • Comparison
  • Coupon
  • Filter Sidebar
  • Product Card
  • Product Detail
  • Product Grid
  • Receipt
  • Review
  • Shopping Cart
  • Wishlist
  • Shop Hero

Marketing

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  • Compare
  • Contact
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Resources

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  1. Blocks
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  5. Comparison
Markdown

Shadcn Product Comparison Blocks: Side by Side Feature Tables

Comparison tables that stay readable: these 6 blocks put products side by side with sticky headers, difference highlighting and a mobile layout that still compares.