The Programmatic Glossary
A practical glossary designed to help marketers, advertisers and ad-tech professionals understand the terminology that powers programmatic advertising
Monetisation
Margin Management
The process of controlling the difference between what advertisers pay (the buy-side price) and what publishers receive (the sell-side price) within a programmatic ad stack. Effective margin management balances commercial sustainability with remaining competitive for both buyers and publishers.
HOW IT WORKS
In a programmatic supply chain, multiple parties take a cut — SSPs, exchanges, ad networks and technology vendors all charge fees or retain a margin. Managing these margins means understanding where value leaks, negotiating tech fees, and optimising the net revenue that flows to publishers versus what buyers pay.
EXAMPLE
An ad network buys inventory at a $1.50 CPM from publishers and resells it to advertisers at a $2.50 CPM (Cost per Mille). The $1.00 difference covers their technology costs, operations and profit margin. If their costs rise or they want to attract higher-quality publishers, they need to either compress margin or increase sell-side prices.
RELATED TERMS
Yield Optimisation | Dynamic Floor Pricing | Supply Path Optimisation (SPO) | CPM | Fill Rate
★ LIMELIGHT INSIGHT: Limelight's platform gives partners full transparency and control over margin settings, enabling them to optimise the balance between publisher revenue and buyer competitiveness.
