Retainer hours, tasks, and priority rights: three different terms for three different things, not three ways to refer to the same service.
Three models represent three different products. A retainer model works when the workload is consistent and transparency in hours is needed; a project-based model is suitable when the requirements are defined and deliverables are measurable; a priority-based model is when what you are truly purchasing is availability and a strategic mind by your side. Decide on the model first, then finalize the numbers.
One of the most common questions Sinh Vũ encounters when advising on service package structures is: "Should we charge by the hour, by deliverable, or on a retainer basis with priority rights?" The answer is not to find the best model among the three, but to accurately identify what the client is truly purchasing. These three models create three different types of expectations. Choosing the wrong model, no matter how reasonable the numbers are, will lead to either implicit or explicit disputes later.
Hourly retainer: the studio commits to a certain number of hours each month, which you allocate to tasks based on your priorities. This model is transparent regarding labor hours and is suitable when the workload is relatively steady, allowing you to set priorities while both parties can clearly see where hours have been spent.
According to deliverables: fees are calculated based on a specific output list: identity system, content templates, three banners each month. This model is suitable when demand is defined, outputs are measurable, and clients want to know exactly what they will receive for the fees paid.
According to access priority: clients pay for a strategic point of contact who always understands the brand deeply, ready to be on standby and respond quickly when needed, rather than paying for a number of hours or a list of publications. This model is suitable when the most valuable aspect is presence and authority, which cannot be quantified by hours.
Before selecting a model, you should ask yourself:
Hourly or per-task pricing is simply exchanging time for money. Value-based pricing can separate fees from labor hours, but its effectiveness depends on the context of each studio and each client.
Blair Enns, Pricing Creativity / Win Without Pitching.
Choose a retainer model when: the workload is steady, the team wants to prioritize independently, and both sides agree on how to track hours. This is the best model for transparency in the early stages of the relationship when trust has not yet been fully established.
Choose based on the tasks when: the needs are defined, the output list is stable from month to month, and you want to know exactly what you will receive. This model is suitable for repeatable production that can be standardized.
Choose based on priority when what the client needs is someone who deeply understands the brand, stands by during decision-making, maintains standards when necessary, and responds promptly in case of issues. This is not something measurable by hours or deliverables.
Sinh Vũ O1 operates around a transparent hour fund each month, with most real value lying in the role of brand steward and the commitment to respond to image issues, which is an access factor. The hour fund helps the client team prioritize tasks. Access ensures there is always a point of contact who deeply understands the brand and is available for quick decisions.
This is how Sinh Vũ currently designs the O1 service, not to claim that this is the optimal model for every studio or every client. The context of each relationship determines which model is appropriate, not industry trends or appealing names.
A practical note: retainers can be a mix; you do not have to choose a single model for all services. However, if you combine two models, you must clearly separate which parts are billed by the hour and which are billed by access. Overlapping the two is the source of most expectation disputes that Sinh Vũ has observed in the industry.
Topic: Choosing to bill by hour, by task, or by priority. Sinh Vũ guide, sinhvu.com
Select each item you find appropriate, then print or save as PDF to take with you.
If you have marked most of the signs above, this is the time to discuss in more detail. Sinh Vũ can help you review and propose a direction.
Blair Enns, Pricing Creativity: A Guide to Profit Beyond the Billable Hour and Win Without Pitching; Stackmatix, Advertising Agency Pricing Models Compared (industry blog); Docually, Retainer Agreement: Hours vs Deliverable vs Access Models (industry blog); practical experience from Sinh Vũ through service O1.
Yes, but you must clarify what each part plays a role in. What does the time budget include, and what does the priority include? If not clearly separated, the two parts will overlap, and both sides may misunderstand the same situation.
The most common sign is the monthly negotiation of unused hours: you see hours left over while fees have been paid, or the studio charges extra hours that you do not agree are necessary. If this happens frequently, it is likely that the model does not align with what is truly being exchanged between both parties.
It depends on the needs, not the scale. If you need someone who understands the brand deeply and can respond quickly to image crises or urgent communication decisions, then an access model may be suitable. If the primary need is stable production according to a predefined task list, then task-based or hourly budgets are usually clearer.