Most US digital marketing agencies charge small and mid-size businesses between $1,000 and $5,000 a month in fees, and the most common retainer band is $1,001 to $2,500. Ad spend is separate, and very few agencies publish a price at all, so ask every agency for a quote that breaks out fees, ad spend, and tools.
The problem? Most people compare quotes that blend fees, ad spend, and tools into one number. That makes it impossible to tell whether you're overpaying.
How much does a digital marketing agency cost per month?
The clearest public reference that doesn't come from an agency is Databox's survey of US agencies:
| Monthly retainer | Share of agencies |
|---|---|
| $1,001 to $2,500 | 38% |
| $2,501 to $5,000 | 22% |
| $10,001 to $15,000 | Under 10% |
Databox also found that 38% of agencies prefer retainer pricing, under 20% use fixed fees, and under 5% charge for performance, and that retainers are set mostly by the time spent on each client. It doesn't publish its sample size, so treat these as reference points, not official rates.
That's why the price climbs with what you ask for: how many channels, how much content each month, how much ad spend to manage, and how detailed the reporting is.
How do Austin agencies price their work?
Austin pricing is hard to see: most local agencies quote against scope instead of publishing a price list, so two proposals for the same work can look nothing alike. Ask each agency to break its quote into strategy, campaign management, content, and reporting, and compare line by line.
If an agency won't give you a range before a call, ask for one. A partner that knows its costs can tell you.
Is ad spend included in the agency fee?
Almost never, and it's the most common confusion. They're two different things:
- Fees: what you pay for strategy, creative, management, and reporting.
- Ad spend: what you pay Google, Meta, or TikTok directly to show your ads.
To put numbers on it: when we launched an international styling tool brand in Central America, digital ad spend was just $216. With that, the campaign reached more than 243,000 people, signed up over 1,000 prospects, and drove L 500,000 in sales (roughly $18,500) across two event days. Read the case.
That $216 is ad spend only. Strategy, daily content, and execution are billed separately. Always ask for both numbers.
Retainer, hourly, project, or performance pricing?
| Model | Works when | Watch out for |
|---|---|---|
| Monthly retainer | You need ongoing growth | Paying for months without clear deliverables |
| Hourly | You need occasional help | Hours that grow without control |
| Project | There's a clear start and end, like a launch | Scope changes billed as extras |
| Performance | Conversions can be measured cleanly | "Results" defined in the agency's favor |
For Meta or Google campaigns, some agencies charge a percentage of ad spend and others a flat fee. With a percentage, the fee rises every time you raise your budget even if the work stays the same, so ask which model they use and at what spend level it changes.
What should a good monthly service include?
At minimum:
- A written strategy with measurable goals, not just a posting calendar.
- Campaign management in ad accounts owned by your company.
- Reports about leads and sales, not just reach.
- Measurement connected to your sales system, including QR scans from print campaigns (we use linkable.id).
- One accountable person who knows your business.
For a bilingual insurance agency in Central Texas, that last point meant tracking each ad click into the CRM and reporting it back to Google only once the lead was qualified. Read the case.
Red flags that you're overpaying
- Reports only show impressions, reach, and likes. That's the "Vanity Metrics" trap.
- You don't have access to your own ad accounts.
- You're asked to sign a one-year contract before seeing results.
- Nobody can tell you what was done this month and what changed because of it.
Agency, freelancer, or in-house team?
A freelancer works for narrow tasks, like running one social channel. An in-house team works when the volume justifies salaries, benefits, and tools. An agency works when you need several disciplines at once: strategy, ads, content, web, and measurement.
Our Sidekick model starts at $1,000 a month and covers marketing, development, and infrastructure on one invoice. An honest caveat: if all you need is someone to post on Instagram, Sidekick is more than you need, and a freelancer may be the better fit.
Want to know how much you should invest?
We measure with real attribution, not vanity metrics: every campaign connects to your sales system, so you know which channel brought each lead. And if showing up in AI assistants matters to you, read how to get recommended by ChatGPT and Google AI. See our digital strategy service.
Sources
- Databox, Marketing agency retainer fees: https://databox.com/marketing-agency-retainer-fee