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Index Exchange

Index Exchange is a independent supply-side platform for programmatic monetisation and curated deals.

Analyst Perspective

Index Exchange is a Canadian advertising technology company operating an independent global supply-side platform for programmatic media trading. Its core business is helping publishers, app developers, streaming platforms, and other digital media owners monetise inventory through real-time auctions, private deals, curated marketplaces, identity solutions, and transparent analytics. It also serves agencies, advertisers, DSPs, and data partners through curated supply access, deal execution, and measurement capabilities. The company makes money primarily by taking a share of advertising spend transacted through its exchange infrastructure. Its platform spans web, in-app, and CTV/OTT channels and supports display and video formats. Its commercial positioning centres on transparency, unified auctions, transaction-level auditability, and independent marketplace operation rather than ownership of media inventory.

Analyst Signal Briefing

Updated: 14 Aug 2026

Index Exchange is scaling its Index Cloud infrastructure via containerised deployments with SWYM, whilst deepening its CTV footprint through partnerships for Philo’s pause ads and Goldvertise’s broadcast inventory. The exchange continues to recruit former Trade Desk executives and is collaborating with NBCUniversal on programmatic performance for live sports. To safeguard supply quality against a rise in AI-generated content, Index has intensified MFA vetting and human audits. These developments reinforce the company’s strategic focus on premium supply-side innovation and infrastructure-driven differentiation.

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Category Differentiation

This is a programmatic sell-side advertising technology company, not a financial securities exchange. It should also be distinguished from buy-side DSPs and from publisher ad servers, although it integrates with both.

Index Exchange: About

Index Exchange runs a programmatic advertising infrastructure business focused on the sell side of the market. It creates value by aggregating premium publisher supply, connecting that inventory to broad demand sources, improving auction competition, and providing tools for curation, private deal execution, addressability, and analytics. This infrastructure enables media owners to increase yield and gives buyers more controlled access to inventory and transaction data.

How Index Exchange Works & Monetises

Business model analysis and core revenue streams

Index Exchange primarily uses a percentage take-rate model on programmatic advertising transactions flowing through its SSP and exchange. Revenue is generated when inventory is sold via open auctions, private marketplaces, guaranteed deals, curated inventory packages, and related optimisation layers. The platform also embeds monetisable value in analytics, identity connectivity, and marketplace curation, but the overarching pricing logic is transaction-based rather than consumer subscription-driven.

Revenue Channels

Programmatic auction transaction feesPercentage Take-Rate
Private marketplace and guaranteed deal transactionsPercentage Take-Rate
Curated inventory packages and marketplace curationPercentage Take-Rate
Analytics, optimisation, and addressability capabilitiesSoftware Subscription

Side-by-Side Comparisons

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Index Exchange: Key Competitors & Alternatives

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Recent Signals (Index Exchange)

Index ExchangeAug 21, 2026

Innovators Unscripted With VIZIO Ads

VIZIO Ads’ Nyma Quidwai explains how smarter data, signals, and ad formats are helping marketers prove real business outcomes in streaming TV.

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ExchangeWireAug 19, 2026

ATS London 2026 — Speakers & Vendor Consent List

ExchangeWire's ATS London 2026 “Meet the Speakers” page (published 2026-08-19) lists speakers/vendors and publishes a long vendor registry showing each vendor's declared purposes for consent and legitimate interest, data categories, special features, tracking methods and data retention periods. The page highlights vendors participating in the IAB TCF 980 and provides per-vendor consent expiry and cookie/tracking details. The content functions as a reference for privacy, consent and adtech vendor declarations linked to the ATS London 2026 event.

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ExchangeWireAug 12, 2026

IAB TCF Vendor List and Consent Disclosures Published

The ExchangeWire digest and registry page (published in August 2026) provides a primarily machine-readable IAB Transparency & Consent Framework (TCF 980) vendor disclosure listing dozens-to-hundreds of adtech, martech, measurement and publisher vendors. For each company the registry records declared Purposes (Consent vs Legitimate Interest), Special Purposes/Features, data categories processed (device, identifier, interaction, etc.), tracking methods, per-vendor consent expiry and data retention periods — including specific retention examples for some vendors. The alphabetical roster names major providers such as Branch Metrics, 33Across, Adobe Advertising Cloud/Audience Manager, Amazon Ads, Google Advertising Products, Criteo, LiveRamp and PubMatic. Intended as a machine-readable transparency resource for publishers, CMP operators and privacy/compliance teams, the page shows explicit publication timestamps in August 2026 (2026-08-12, 2026-08-13, 2026-08-19 and 2026-08-20).

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Index Exchange: Frequently Asked Questions

What is Index Exchange?

Index Exchange is an advertising technology company operating a global supply-side platform for programmatic media monetisation, curated marketplaces, private deals, identity, and analytics.

Who uses Index Exchange?

Its users are primarily publishers, app developers, streaming platforms, agencies, advertisers, DSPs, analysts, and data partners that buy or monetise digital advertising inventory.

How does Index Exchange make money?

It mainly earns a percentage of advertising spend transacted through its exchange, including open auctions, private marketplaces, guaranteed deals, and curated inventory packages.

Company Facts

Founded
2003
Headquarters
Canada
Core Segment
AdTech Vendor
Company Size
501–1,000
Official Link
indexexchange.com