Build the commerce mediabusiness you need.

From your first sponsored listing to a global omnichannel media network, Topsort gives you the infrastructure to launch, scale, optimize and expand.

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/By Goal

What are youtrying to do?

Launch

Start a new commerce media business with production-ready infrastructure.

Scale

Grow advertisers, inventory, formats and markets without rebuilding your infrastructure.

Optimize

Improve yield, ROAS, pacing and relevance.

Expand

Move into new channels, formats and demand.

/By Channel

Monetize everycommerce surface.

Connect onsite, offsite and physical commerce experiences through one media infrastructure.

Onsite

Onsite Advertising

Monetize search, browse, product and discovery experiences directly inside your platform.

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Offsite

Offsite Advertising

Extend commerce audiences and first-party signals across external media channels.

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In-Store

In-Store Media

Connect digital screens and physical shopping experiences to your commerce media business.

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/Ad Experiences

Built for every shopping moment.

Create advertising experiences that feel native to commerce and measurable from impression to purchase.

Display & Banners

Turn premium commerce inventory into measurable brand advertising.

Native Placements

Create sponsored experiences that naturally match the surrounding product experience.

Video Ads

Bring video storytelling into commerce experiences.

/By Industry

Built for modern commerce.

Commerce media behaves differently across every business. Topsort adapts to the marketplace, shopper journey and economics behind each one.

Retailers

Turn existing shopper traffic into a high-margin media business.

Marketplaces

Monetize seller demand at scale with self-serve auctions.

Delivery Apps

Monetize high-frequency ordering moments without hurting conversion.

Travel Platforms

Turn high-intent trip planning into sponsored discovery.

Financial Platforms

Monetize commerce intent inside banking and fintech experiences.

Classifieds

Give sellers premium visibility across listings and search.

/One Infrastructure

Every solution runs on thesame core platform.

Sponsored listings, display, brands, video, offsite and in-store are not separate products. They are surfaces served by one auction, one relevance engine, one budget system and one measurement layer — so a new format or a new market is a configuration, not a re-platforming.

Real-time auctions

Sub-10ms decisioning on every request.

Relevance & ranking

Ads that behave like good merchandising.

Pacing & budgets

Spend delivered smoothly across demand.

Measurement

Impression to purchase attribution.

Optimization

Yield and ROAS tuned continuously.

AI agents

Planning and campaign operations automated.

Explore Core Platform Read the docs

Surfaces

Sponsored ListingsDisplayBrandsVideoOffsiteIn-Store

Topsort Core Platform

Auctions · Relevance · Pacing · Measurement · AI

Industries

Retailers Marketplaces Delivery Apps Travel Platforms Financial Platforms Classifieds

/Migration

Replace your existingad server.

Replacing an ad server is a revenue risk if it happens all at once. It does not have to. Run Topsort in parallel with your current stack and migrate one surface at a time, with rollback available at every step.

Parallel migration

Integrate

Catalog and auction integration alongside your current ad server.

Shadow

Compare decisions and yield on real traffic before switching anything.

Shift

Move one placement, validate revenue, then move the next.

Decommission

Retire the legacy stack once every surface is stable.

What we migrate with you

Advertiser accounts and permissions
Active campaigns and budgets
Creative assets and approvals
Historical reporting continuity
Billing and wallet balances
Placement and targeting configuration

Plan your migration Migration guide