How much does a marketing campaign cost?
See real marketing campaign costs by business size, agency pricing models, and a funnel-math method to build your budget backward from revenue targets.

How much does a marketing campaign cost?
Key Facts
- Marketing budgets have held flat at 7.7% of company revenue for two straight years, down from pre-pandemic peaks of 11–12%, per Gartner's CMO Spend Survey data.
- Startups under $5M ARR spend 20–40% of revenue on marketing, while $500M+ enterprises spend just 5–10%, according to stage-based budget research.
- Agency retainers typically run $2,875–$23,750 per month, versus performance-based fees of $50–$287.50 per qualified lead, per agency pricing benchmarks.
- People and agencies consume 38–46% of B2B marketing budgets — your biggest marketing expense is the team, not the ads, per Gartner-based benchmark analysis.
- Outcome-based agency fees are now a baseline client demand, not an unusual request, according to Forbes Agency Council.
- 59% of CMOs say their budget isn't enough to execute strategy despite flat spending at 7.7–7.8% of revenue, per Gartner data.
- 22% of CMOs say generative AI has reduced their reliance on external agencies, with AI projected to power 44.2% of marketing within three years, per recent survey findings.
Why There's No Single Number (and Why Benchmarks Mislead)
You want a number. One number. "How much does a marketing campaign cost?" feels like it should have a price tag, the way a laptop does. But the honest answer depends on three things: your revenue, your stage, and what you're trying to achieve — and the benchmarks floating around can mislead you badly if you quote the wrong one.
Here's the confusion most people hit first. Two headline figures dominate the conversation, and they measure completely different things. Gartner's CMO Spend Survey puts marketing budgets at 7.7% of company revenue, flat for a second consecutive year and down from pre-pandemic peaks of 11–12% (Sender's budget research). Meanwhile, the CMO Survey reports 11.4% — but that's a share of total company budget, not revenue (etropo's benchmarking guide).
Quote the wrong one in a finance meeting and the problem becomes obvious fast. A company spending 11% of revenue on marketing might be perfectly normal against the budget-share benchmark and wildly overinvested against the revenue-share one. The practical advice from budget planners is blunt: state which one you're quoting when you present a benchmark to finance (etropo).
The averages hide even more variation underneath:
- Startups under $5M ARR typically spend 20–40% of revenue on marketing; enterprises over $500M spend 5–10% (Digital Applied's allocation guide)
- B2B services companies average 10.1% of revenue, while B2B product companies sit at 7.0% (Grey Matter's benchmark analysis)
- Gartner's sample over-represents companies above $1B in revenue, so mid-market firms should use size-based tables rather than the headline average (Grey Matter)
So what's a benchmark actually for? Sanity checks, not budgets. As one analysis puts it, "a benchmark is not a reason. It is a sanity check you run after you have done the math" (Grey Matter). The right number comes from working backward: revenue target, then deals, then leads, then cost per lead — with the benchmark used only as a ceiling check at the end.
That's the same logic behind result-based pricing models like Worqd's, where the price is scoped against the outcomes that matter rather than a generic industry percentage. It's also why the market is shifting: performance-based fees are now "a baseline demand" rather than an unusual request (Forbes Agency Council).
The real cost of your campaign isn't an average. It's the number your funnel math produces — checked, at the end, against what everyone else spends.
What Campaigns Actually Cost by Business Size and Stage
Ask ten marketers what a campaign costs and you'll get ten answers — because the honest one is "it depends on your stage, your industry, and how your agency charges." The good news is the research gives you real ranges to plan against.
Start with stage. According to stage-based budget research, startups under $5M ARR typically spend 20–40% of revenue on marketing, growth-stage companies ($5M–$50M) spend 12–20%, mature businesses spend 7–12%, and enterprises over $500M spend just 5–10%. The percentage falls as revenue rises because established brands get compounding returns from existing awareness.
Then there's how you pay your agency — and this is where the numbers vary most:
- Retainers: roughly $2,875–$23,750 per month, spanning small local businesses ($2,875–$5,750) to mid-market B2B ($9,500–$18,750), per agency pricing benchmarks.
- Performance-based: $50–$287.50 per qualified lead, or 20–40% of generated revenue.
- Hybrid: a lower base fee plus a success fee — one cited example runs $4,750/month plus $75 per qualified lead above 20 leads.
Industry moves the dial too. Gartner-based benchmarks put B2B SaaS at 10–15% of revenue and manufacturing at 3–6%, while small-business research shows retail at 14–15% and transportation as low as 1–2%. Be warned: sources conflict. Professional services benchmarks range from 5–8% to 20–21% depending on who you ask, and CPG figures run anywhere from ~18% to 25%. Treat any single number with suspicion.
One more trap worth flagging: the famous "7.7% of revenue" figure from Gartner's CMO Spend Survey measures marketing as a share of revenue, while the CMO Survey's 11.4% measures share of total company budget — and Gartner's sample skews toward $1B+ companies. Budget planning guidance is blunt about this: state which one you're quoting before you present a number to finance.
This is also why pricing models are shifting. Forbes reports that outcome-based fees are now a baseline client demand, not an unusual request — the model Worqd builds on, where work is priced against the results that matter rather than hours logged. Build your budget from your revenue target, then use these ranges as a ceiling check, not a starting point.
The Better Method: Build Your Budget Backward from Revenue
Stop asking what a campaign "should" cost and start asking what it must produce. The most reliable method — endorsed independently by three separate budgeting guides — is to build your number backward from revenue, then use benchmarks only as a ceiling check.
Here's how the funnel math works. Start with the revenue you need marketing to source, divide by your average deal size to get the number of deals, then divide by your close rate to get opportunities, then by your lead-to-opportunity rate to get leads. Multiply leads by your realistic cost per lead, and you have your budget. As one guide puts it, "a benchmark is not a reason. It is a sanity check you run after you have done the math."
A worked example makes this concrete. One mid-market B2B analysis starts with a $6M sourced revenue target, breaks it into 50 deals at $120K each, converts that to 227 opportunities at a 22% close rate, then to roughly 1,100 qualified leads. At $1,450 per qualified lead, the budget lands at $1.6M — about 8% of revenue, which happens to sit right inside the benchmark range. The math produced the number; the benchmark merely confirmed it was sane.
A smaller version works the same way. A small-business example targets 20 customers, applies a 10% lead-to-customer conversion rate to get 200 leads, and multiplies by $25 per lead for a $5,000 budget. Simple arithmetic, no benchmark required.
Once you have the total, allocate it with the 70/20/10 rule: 70% to proven channels, 20% to emerging channels, and 10% to experiments, per Gartner-based budget research. Then check where the money actually goes, because it's probably not where you think:
- People and agencies consume 38–46% of B2B marketing budgets — your largest expense is the team, not the ads
- Working media takes 28–34%, around 30.6% per Gartner and rising
- Martech has fallen to a five-year low of 19.4%
- Events typically absorb 5–15%
That 38–46% figure surprises most founders. It's also why result-based pricing has shifted from an unusual request to what Forbes Agency Council contributors call "a baseline demand" — clients increasingly want fees tied to qualified leads and conversion lift rather than hours logged. Worqd builds its entire model on this principle: pricing against the results that matter to you, not the time spent.
One caution before you finalize: if your funnel-math total lands wildly above or below benchmark ranges, treat that as a prompt to re-examine your assumptions — your close rate, your cost per lead, or your revenue target — not as permission to copy the average. Matching the average gets you average results.
If you want your budget tied directly to booked calls instead of line items, book a growth call — more demand, faster follow-up, better creative, one plan from first click to booked call.
Why Result-Based Pricing Is Replacing the Hourly Retainer
The shift from hourly retainers to performance-based pricing isn't a niche trend—it's becoming the standard expectation. Client demand for outcome-based fees has moved from unusual request to baseline requirement, with agencies rapidly adopting hybrid models that combine lower base fees with success incentives tied to qualified leads or conversion lift. As one Forbes Agency Council post notes, "Client expectations around agency pricing have shifted, and outcome-based fee models are no longer an unusual request but a baseline demand" (https://www.forbes.com/councils/forbesagencycouncil/2026/03/06/how-to-meet-agency-clients-performance-based-pricing-preferences/).
Performance pricing works best when the offer is proven, customer value is high, and sales cycles are short—typically under 30 days. In these scenarios, agencies can tie fees directly to measurable outcomes like booked calls or revenue share, often delivering initial results within 4–8 weeks. For example, performance-based models commonly range from £40–£230 ($50–$287.50) per qualified lead or 20–40% of generated revenue, creating clear alignment between agency effort and client ROI (https://tomwardman.com/blog/performance-vs-retainer-marketing). This approach avoids paying for activity that doesn’t move the needle.
Retainers still make sense for complex B2B sales, long nurture periods exceeding 90 days, or brand-building efforts where strategic groundwork is essential. These engagements typically show meaningful results after 3–6 months due to the time needed for audience development, creative testing, and funnel optimization. Retainer fees generally fall between £2,300–£19,000 ($2,875–$23,750) per month, reflecting ongoing access to strategy and execution regardless of immediate output volume (https://tomwardman.com/blog/performance-vs-retainer-marketing).
Worqd’s result-based pricing aligns with this market direction—scoping work against the results that matter to you, not the hours logged. Whether through performance-only fees or hybrid structures, the focus remains on efficiency: AI SDRs, for instance, qualify inquiries in under 60 seconds and drive 4–7x conversion lift over unmanaged follow-up at a fraction of the cost of traditional teams. The model fits businesses ready to scale what works, not just maintain activity.
Your Next Step: Turn a Budget into a Plan
Your next step is turning a budget into a plan that actually moves the needle. Start by pressure-testing any agency quote: What specific result is this fee tied to? How quickly will inquiries be followed up — ideally under 60 seconds to maximize conversion? And what happens if no qualified leads arrive? A performance-based model aligns incentives by charging only for outcomes like booked calls or revenue, not hours logged. This approach is becoming a baseline demand, with 59% of CMOs saying their current budget isn’t enough to execute strategy despite flat spending at 7.7–7.8% of revenue. Gartner data shows expectations are rising while dollars stay flat, making efficiency critical. Worqd’s result-based pricing flips the script: you pay for qualified conversations delivered in under 60 seconds, 24/7, using AI SDRs that lift conversion 4–7x at lower cost per lead than traditional teams. Before committing, run this checklist: Is the fee tied to a KPI you control? What’s the follow-up speed guarantee? Is there a clawback if results don’t materialize? These questions turn a line item into a growth lever. The natural next step is a free growth call to map your funnel math — revenue target to deals to leads — and see what result-based pricing looks like for your business. Book yours at worqd.com/book to turn budget uncertainty into a predictable path to booked calls.
Frequently Asked Questions
How much should a small business spend on marketing as a percentage of revenue?
Why do I keep seeing both 7.7% and 11.4% quoted as the average marketing budget?
How much does it cost to hire a marketing agency — retainer vs. pay-per-lead?
Should I just copy the industry benchmark when setting my campaign budget?
How do I actually calculate what my campaign should cost?
How long does it take to see results from a marketing campaign?
The Real Answer: Your Budget Is a Math Problem, Not a Benchmark
So, how much does a marketing campaign cost? The honest answer: whatever your funnel math says it must. Benchmarks — 7.7% of revenue per Gartner's CMO Spend Survey, or 11.4% of total budget per the CMO Survey — are sanity checks, not starting points. The right number comes from working backward: revenue target, deals, opportunities, leads, cost per lead. Then compare against your stage (startups spend 20–40% of revenue; enterprises 5–10%) and check how you're paying your agency — retainers run $2,875–$23,750 monthly, while performance-based models charge per qualified lead or revenue share, a structure that's now a baseline client demand rather than an unusual ask. That shift is exactly why Worqd prices work against the results that matter to you, not hours logged. Your next step: run the funnel math for your own revenue target, then pressure-test any agency quote against it. Want a second set of eyes on the numbers? Book a free growth call and map your budget to booked calls.
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