Retainer (Agency Pricing Model)
A retainer is an agency pricing model where a client pays a recurring fee, usually monthly, for an ongoing scope of marketing work, providing predictable cost and continuous service rather than paying per project or per hour.
Under a retainer, a client and agency agree on a defined scope of recurring work, deliverables, channels, hours, or outcomes, in exchange for a fixed periodic fee. It's the most common model for ongoing marketing because disciplines like SEO, content, social, and paid require continuous effort over months to compound, and a retainer gives both sides predictability: the client budgets a steady cost, and the agency commits dedicated capacity.
Retainers contrast with project pricing (a fixed fee for a defined one-time deliverable, common for branding or a website) and percentage-of-ad-spend or hybrid models (frequent in paid media). The key to a healthy retainer is a clear scope and transparent reporting so value is visible each cycle and 'scope creep' is managed. Good retainers tie to outcomes and allow the work to be reprioritized as results come in, rather than locking in a rigid task list.