An influencer marketing agency in 2026 charges between roughly $1,500 and $8,000 per month in retainer for ongoing programs, or between $3,000 and $50,000 per campaign depending on scope and creators, according to ranges published by sector guides and agencies. The final price depends on the model, the markets and the creators involved. Here is the full breakdown.

Pricing in this industry is famously opaque: most agencies do not publish rates, and the same campaign can cost twice as much depending on who you ask. After working campaigns across LATAM, Spain and other markets, this is how pricing actually works.

The four pricing models

Monthly fee or retainer. A fixed monthly amount for an always-on program: strategy, creator management, content coordination and reporting. Specialized agencies in Spain and LATAM typically charge between $1,500 and $8,000 per month, a range consistent with the retainers published by agencies like Estudio Maskin for specialized B2B work, while broader digital agencies in Spain publish ranges from 300 to 15,000 euros per month depending on provider and scope, according to Esconzeta.

Percentage of spend. The agency takes a share (typically 10% to 20%) of the total campaign budget, including what goes to creators and paid amplification. Common when the agency manages large budgets with paid media.

Per campaign. A closed price for a defined launch: a set of creators, formats and dates. Depending on the size of the creators and the markets, campaigns range from around $3,000 for micro-creator programs to $50,000 or more for top-tier talent in several countries at once.

Per creator or per post. The agency prices each creator individually: micro-influencers charge between $100 and $5,000 per post according to PPCmate's pricing guide, and creators with 100,000 or more followers charge between $1,000 and $5,000 per post on Instagram according to EmbedSocial. We break down creator-side rates in detail in our guide on how much an influencer with 100,000 followers earns.

What actually moves the price

Beyond the model, five factors decide the final number:

The creators. A campaign with ten micro-creators costs a fraction of one with two top streamers. Talent is usually the largest line.

The markets. Rates in Spain are higher than in most of LATAM for comparable audiences, and multi-market campaigns multiply coordination work.

The format. A Twitch stream with integrations costs more than a set of TikTok clips; long-form YouTube integrations sit at the top.

Production and paid amplification. If the agency produces content or amplifies it with paid media, those lines add up.

Measurement depth. Reporting on sales, CPA and retention requires tracking infrastructure and costs more than a reach report. It is also the only thing that tells you whether the campaign worked.

What to distrust

Three red flags when comparing quotes: pricing per follower instead of per result, reports that only show reach and impressions, and agencies that cannot explain how they verify audiences against bots. None of those protects your budget.

For context on market size: advertisers in Spain invested 125.9 million euros in influencer marketing in 2024, 59% more than the year before, according to the IAB Spain digital media investment study. As the market professionalizes, transparent pricing becomes a competitive advantage for the agencies that practice it.

If you are evaluating agencies, our ranking of the best influencer marketing agencies for LATAM shows who prices transparently.

Frequently asked questions

How much does an influencer marketing agency charge per month? Specialized agencies in Spain and LATAM typically charge between $1,500 and $8,000 per month in retainer for always-on programs, according to ranges published by sector agencies. Broader digital agencies publish wider ranges depending on scope.

What percentage of the budget does an agency take? When the model is percentage-based, agencies typically take 10% to 20% of the total campaign spend, including creator fees and paid amplification.

Is it cheaper to work directly with creators? Per creator, yes, but you take on selection, vetting, contracting, coordination and measurement yourself. For one-off small campaigns it can work; for ongoing programs, agencies usually pay for themselves in avoided mistakes.