Facebook ads agency pricing typically falls into one of three models, and most agencies use some combination of the three.
1. Flat monthly retainer
Ranges roughly $1,500–$5,000/month for small-to-mid businesses, scaling higher for larger accounts.
This usually covers strategy, campaign management, and reporting — but rarely includes ad spend itself.
2. Percentage of ad spend
Common structure: 10–20% of your monthly ad budget, often with a minimum monthly fee regardless of spend.
Spend $10,000/month and a 15% fee adds $1,500 on top — meaning the agency earns more as your spend grows, whether or not performance improves proportionally.
3. Hybrid
A smaller flat fee plus a percentage — designed to guarantee the agency a baseline income even on lower-spend accounts.
What's usually NOT included
- Ad creative production (often billed separately)
- Landing page design or copywriting
- Weeks of onboarding time before your first campaign launches
- Direct account access — many agencies keep you as a viewer, not an owner
The real cost most people miss
Beyond the invoice, the bigger cost is often time-to-first-result.
Agency onboarding commonly takes 2–4 weeks before a first campaign even launches, and contracts frequently run 3–6 months minimum — meaning a slow start locks you in regardless.
See the full side-by-side breakdown
Adslive vs Facebook Ads Agency →Adslive charges a flat monthly plan starting at $67 — no percentage of your ad spend, no multi-month contract, and a live campaign in under 10 minutes instead of weeks of onboarding.