Choose a creator marketing agency by fit with your goal, your budget and your niche, then test how it works. Ask how it finds creators, how it charges (a monthly retainer, a markup on creator fees, or a flat fee per campaign), who owns the relationship with the creators afterwards, how it measures results, and whether creators are paid only once the post is live. An agency earns its fee on large programmes across several platforms or when you need a creative team; for a small budget, one platform or a fast test, working with creators directly is often simpler and cheaper.
What does a creator marketing agency do?
An agency runs creator campaigns for you: it finds and vets creators, negotiates rates, writes the brief, handles contracts and disclosure, reviews content, pays creators and reports results. Some also make content themselves, run paid ads with creators' posts, or manage long-term ambassador programmes. What you're buying is their time, their creator relationships and their judgment.
How do you choose a creator marketing agency?
- Start from your goal. Sign-ups, sales, awareness in a niche, or content to reuse in ads each need different creators and different reporting. An agency that's great at one may be average at another.
- Check niche fit. Ask for campaigns they've run for brands like yours and for audiences like your buyers. A consumer-beauty roster won't help a developer tool.
- Match the platform. If your buyers are on X, ask how many X campaigns they've run, not just Instagram or TikTok.
- Understand the money. Get the fee model in writing and ask what share of your budget reaches creators.
- Ask for references from current clients, and look at real posts from their campaigns.
- Start with a small test before a long retainer.
What questions should you ask a creator marketing agency?
| Ask | Why it matters |
|---|---|
| How do you find and vet creators? | You want creators chosen for audience fit and real engagement, not just from a fixed roster. |
| How do you charge: retainer, markup or flat fee? | It tells you what share of your budget reaches creators, and what the agency is paid to optimise. |
| Can we see what each creator is paid? | A markup you can't see makes it hard to judge value. |
| Who owns the creator relationships and content afterwards? | If you leave, can you keep working with the same creators and reusing the content? |
| How do you make sure every post is disclosed? | In the US the brand is responsible too, so you need disclosure checked on every post. |
| How do you measure results? | Agree on clicks, sign-ups or sales you can track yourself, not only reach. |
| When do creators get paid? | Paying only once the post is live and checked protects your budget; paying creators promptly keeps good ones working with you. |
| What happens if a creator doesn't post? | You want a clear answer: a replacement creator or your money back. |
| What's the minimum commitment? | A month-by-month or per-campaign start lets you test before you commit. |
How do creator marketing agencies charge?
Most use one of three models, sometimes mixed:
- Monthly retainer: a fixed monthly fee for running your programme, with creator fees on top.
- Markup or percentage: the agency adds its fee to what creators are paid, or takes a share of the campaign budget.
- Flat fee per campaign: one price for a defined campaign, creator fees included or not.
None is better in itself. What matters is that you can see how much of your budget goes to creators and how much goes to the agency, and that the fee rewards the results you care about.
When does an agency make sense?
- Large programmes: dozens of creators a month across several platforms.
- You need a creative team: concepts, scripts, video production or paid ads built from creator content.
- No one in-house can run it: the agency's time replaces a hire.
- Long-term ambassador programmes that need ongoing relationship management.
When is it better to work with creators directly?
- You're early-stage or testing: a small budget goes further when it all reaches creators.
- Your buyers are on one platform, such as X, where a post and a link are the deliverable.
- You want to move fast: a direct offer can go out today instead of after a kick-off and a brief.
- You want the relationships yourself: creators who work with you directly are easier to re-book.
Going direct means you do the finding, pricing and checking yourself, or use a marketplace that does the mechanics. See How to find and vet influencers, How much should you pay an influencer? and How to choose an influencer marketing platform.
How Transformer fits
Transformer is the agentic influencer marketplace: real creators, paid on confirmed posts. Run it from the dashboard or from your agent. It's for brands working with creators on X directly, without an agency retainer:
- Suggested creators: paste your website and get creators whose audience fits, each with a reason and a price.
- Offers are free to send. Your card on file is charged only when a creator accepts, and the payment is held.
- Disclosure built in: the creator posts with X's Paid partnership label, which is required.
- Paid on confirmed posts: the creator submits the post link, the Transformer team confirms the post, and then the creator's 80% is released. If a post isn't confirmed, the money goes back to your Transformer balance.
Sign up as a brand to see your suggested creators.
FAQ
How do you choose a creator marketing agency?
Start from your goal and your buyers, check the agency's experience in your niche and on your platform, get its fee model in writing, ask who owns the creator relationships, agree how results are measured, and start with a small test before a long retainer.
What questions should I ask a creator marketing agency?
How it finds and vets creators, how it charges and what each creator is paid, who owns the creator relationships and content afterwards, how it makes sure every post is disclosed, how it measures results, when creators get paid, and what happens if a creator doesn't post.
How do creator marketing agencies charge?
Usually a monthly retainer, a markup or percentage on creator fees, or a flat fee per campaign. Ask how much of your budget reaches creators under each.
Is a creator marketing agency a good investment?
For large, multi-platform programmes or when you need a creative team, often yes. For a small budget, one platform or a quick test, working with creators directly is usually simpler and cheaper.
Can a brand work with creators without an agency?
Yes. You can find, price and pay creators yourself, or use a marketplace. On Transformer, a brand sends offers to creators on X for free and pays only when a creator accepts; the money is released after the post is confirmed.
Who is responsible for disclosure when an agency runs the campaign?
The brand is still responsible. The FTC expects advertisers to tell the creators who work for them, directly or through an agency, to disclose, and to check that they do.