A med spa typically pays a marketing agency a $1,500 to $5,000 monthly retainer, or 10 to 20 percent of ad spend, separate from the ad budget itself. On a $5,000 monthly ad budget, that puts total marketing investment near $5,800 to $8,500 a month. These are agency averages, not guarantees.
This is a different question from how much to spend on ads, which is set by chair capacity and cost per booked appointment. This piece covers the agency fee on top of that spend: the three pricing models, what each costs on a real budget, and why a med spa should tie the fee to appointments and members rather than to spend.
- Most med spa marketing agencies charge a $1,500 to $5,000 monthly retainer, or 10 to 20 percent of ad spend, separate from the media budget.
- On a $5,000 monthly ad budget, agency fees usually add $750 to $3,500, putting total marketing near $5,800 to $8,500 a month.
- Because med spa profit lives in memberships and repeat visits, the smartest fee structures reward booked appointments or new members, not raw ad spend.
- Judge the fee against cost per booked appointment ($28 to $80) and member lifetime value ($120 to $280 per month), not the retainer alone. Agency averages, not guarantees.
How do med spa marketing agencies charge?
Med spa marketing agencies charge in one of three ways: a flat monthly retainer, a percentage of ad spend, or performance pricing tied to booked appointments. Most spas pay a flat retainer of $1,500 to $5,000 per month, or 10 to 20 percent of ad spend, on top of the media budget. Performance pricing, billed per booked appointment, is growing because it shares risk. These are agency averages, not guarantees.
Retainers for med spas tend to run lower than plastic surgery retainers because budgets and ticket sizes are smaller, but the pricing models are the same. The model you pick decides whether the agency is paid to spend, to book, or simply to show up, so it deserves as much attention as the dollar figure.
| Pricing model | Typical cost | Best for | Watch-out |
|---|---|---|---|
| Flat retainer | $1,500-$5,000/mo | Smaller spas, predictable cost | Same fee in a slow month |
| Percentage of ad spend | 10-20% of spend | Scaling multi-treatment budgets | Rewards spend, not rebooking |
| Performance (per booked appointment) | $15-40 per booked appointment | Sharing risk on outcomes | Needs clean call and booking tracking |
What does each model cost on a $5,000 ad budget?
On a $5,000 monthly ad budget, a flat $2,500 retainer brings total marketing to $7,500, of which 33 percent is the fee. A 15 percent ad-spend fee costs $750, for a total near $5,750. A performance model with a $750 base plus $25 per booked appointment, on roughly 100 appointments, runs about $3,250, for a total near $8,250. Performance pricing costs more in a busy month and less in a quiet one. These are agency averages, not guarantees.
| Model | Agency fee | Total marketing/mo | Fee as % of total |
|---|---|---|---|
| Flat retainer ($2,500) | $2,500 | $7,500 | 33% |
| 15% of ad spend | $750 | $5,750 | 13% |
| Performance ($750 + $25/appt) | ~$3,250 | ~$8,250 | 39% |
Why should a med spa fee reward appointments, not spend?
A med spa makes its money on memberships and repeat visits, not on the first appointment, so a fee tied to ad spend points the agency at the wrong target. Percentage pricing pays the agency to enlarge the budget; it earns the same whether a booked client becomes a $180-per-month member or never returns. A fee tied to booked appointments, or better to new members, points the agency at the number that actually drives spa revenue. These are agency averages, not guarantees.
The cleanest structures for a med spa are a flat retainer or a modest base plus a per-appointment or per-member component. That keeps the agency focused on filling the calendar and feeding the membership program, which is where the lifetime value sits.
What should a med spa agency fee include?
A med spa agency fee should cover campaign management, treatment-specific creative, landing pages, call and form tracking, CRM and booking-system attribution, and reporting on cost per booked appointment and new members. If the fee only buys ad management while the spa handles creative, tracking, and follow-up, the real cost is higher than the invoice. Compare scope before comparing two retainers. These are agency averages, not guarantees.
- Campaign management across Meta and Google
- Treatment-specific creative: injectables, laser, body contouring, skincare
- Landing pages and online booking flow
- Call tracking, form tracking, and booking-system attribution
- Speed-to-lead and no-show recovery automation
- Reporting on cost per booked appointment and new members, not just clicks
How do you know the fee is paying for itself?
Judge a med spa agency fee against cost per booked appointment ($28 to $80) and member lifetime value ($120 to $280 per month), not against another agency's retainer. If a $2,500 retainer plus $5,000 in ad spend books about 100 appointments and converts 25 of them to members at a $180 monthly value, that cohort is worth roughly $4,500 in new monthly recurring revenue, or $54,000 annualized. These are agency averages, not guarantees.
The fee is not worth it when the agency reports clicks and cost per lead but cannot say what a booked appointment cost or how many members the spend produced. In a membership business, a fee attached to lead volume hides whether the marketing is building recurring revenue or just renting one-time visits.
How much do med spa marketing agencies charge?
A $1,500 to $5,000 monthly retainer, or 10 to 20 percent of ad spend, on top of the ad budget. Performance models bill $15 to $40 per booked appointment. Figures are agency averages, not guarantees.
Should a med spa pay a retainer or a percentage of ad spend?
A retainer is predictable; a percentage rewards spending more of the budget. For a membership business, a fee tied to booked appointments or new members aligns the agency with actual spa revenue.
What is a realistic total marketing budget for a med spa?
Ad spend of $3,000 to $8,000 per month plus the agency fee, which usually puts total marketing investment between $5,000 and $10,000 per month for a single-location spa.
What should the med spa agency fee include?
Campaign management, treatment creative, landing pages, call and booking tracking, no-show recovery automation, and reporting on cost per booked appointment and new members.
How do I know the agency fee is worth it?
Judge it against cost per booked appointment ($28 to $80) and member LTV ($120 to $280 per month). If the agency cannot report appointment cost or members added, the fee is buying vanity metrics.