"How much should we spend on marketing?" usually gets answered with a single flat percentage — 8% of revenue, 10%, whatever a conference speaker said last quarter. Real 2026 data says that number moves more than most people expect, and it moves on 2 separate axes: what kind of business you run, and what stage you're at.
This covers both, with real, sourced B2B marketing budget benchmarks from Duke, Deloitte and the American Marketing Association's CMO Survey for the business-type breakdown, and stage-based benchmarks for B2B SaaS specifically — so the number you land on is anchored to your own category and stage.
In short
Marketing budgets vary more by business type and stage than any single average suggests. Real 2026 data, by segment: B2C Product spends 12.0% of revenue, B2C Services 7.2%, B2B Product 7.0%, and B2B Services 10.1% — product versus services matters as much as B2B versus B2C. For B2B SaaS specifically, spend also swings hard by stage, with indicative ranges of 15-25% of ARR pre-seed down to 8-12% at Series D+, against an all-stage median of 8% in SaaS Capital's 2026 survey.
Here's the real split by business type, from The CMO Survey's Spring 2026 report:
| Segment | % of Budget | % of Revenue |
|---|---|---|
| B2C Product | 13.8% | 12.0% |
| B2C Services | 11.5% | 7.2% |
| B2B Product | 7.0% | 7.0% |
| B2B Services | 9.2% | 10.1% |
Why Product vs. Services Matters as Much as B2B vs. B2C
The obvious assumption is that B2C spends more than B2B, full stop. The real data doesn't support that as a clean rule: B2C Services (7.2%) sits almost exactly where B2B Product does (7.0%) — nowhere near B2C Product's 12.0%. The line that actually separates high spenders from low spenders runs through product versus services more than B2B versus B2C.
The reason tracks the buying mechanics. Product companies — B2C Product especially — need to generate demand from a cold start on every sale; there's no existing relationship carrying the next purchase. Services businesses, B2B or B2C, grow more through referral, reputation and renewal — repeat and recommended business that costs less to win than a first-time product purchase.
Benchmarks by Stage, for B2B SaaS Specifically
The business-type table above is a snapshot; stage is what moves a company through it over time. Early-stage companies spend a higher share of revenue because there's less revenue to spread fixed marketing costs across, and awareness has to be built from zero. That share compresses as ARR grows and existing customers, brand recognition and inbound start doing some of the work marketing spend used to do alone.
The ranges below are indicative. They come from published SaaS benchmarks and sit apart from the CMO Survey data above: SaaS Capital's 2026 survey of more than 1,000 private B2B SaaS companies puts the all-stage median at 8% of ARR, with equity-backed companies spending about twice as much on marketing as bootstrapped ones, Directive reports early-stage SaaS at 15-25% of ARR or more, and GrowthSpree's 2026 compilation sets out the full stage ladder.
| Stage | % of ARR (B2B SaaS) |
|---|---|
| Pre-seed / Seed | 15-25% |
| Series A | 12-18% |
| Series B | 11-16% |
| Series C | 10-14% |
| Series D+ | 8-12% |
What Moves the Number
- Growth rate. High-growth companies spend more: Directive reports high-growth B2B companies frequently investing 10-20%+ of revenue during expansion phases — growth itself demands more fuel than the benchmark table assumes, and the same pattern shows up in marketing headcount growth by revenue.
- Sales motion. Self-serve/PLG and enterprise sales-led businesses carry very different spend profiles even at the same stage and ARR — demand generation looks different at each growth stage in SaaS specifically.
- Competitive intensity. A crowded category costs more to be heard in than an uncontested one, independent of anything else on this list.
Where AI Spend Fits Into This
AI spend is already folded into these totals. CMOs allocate 15.3% of marketing budget to AI on average in 2026, though the number splits sharply by readiness — organizations with mature AI-readiness capabilities allocate 21.3%, and only 30% of organizations report having that readiness in place today — AI spend is outpacing that readiness almost everywhere else.
Where to Start
Know which of the 4 business-type categories you're actually in, add your funding stage if you're B2B SaaS, and use that combination as the real anchor for your own number — a specific target for your category and stage, grounded in the 2026 data above.
Frequently Asked Questions
What percentage of revenue should a company spend on marketing?
There's no single right number — real 2026 data shows it depends more on business type than any flat average suggests. By segment: B2C Product spends 12.0% of revenue, B2C Services 7.2%, B2B Product 7.0%, and B2B Services 10.1%. Start from your own category — that's the number that actually applies to you.
Do B2C companies spend more on marketing than B2B companies?
Not consistently — it depends on whether it's a product or services business. B2C Product companies do spend the most of the 4 groups (12.0% of revenue), but B2C Services (7.2%) spends close to what B2B Product does (7.0%), well below B2B Services (10.1%).
Why do product companies spend more on marketing than services companies?
Product companies generally have to generate demand from a cold start for every sale, with no existing relationship carrying the next purchase. Services businesses grow more through referral, reputation and renewal, which costs less to win than a first-time product purchase.
How does marketing budget change by funding stage for a B2B SaaS startup?
It compresses as the company scales: indicative ranges run roughly 15-25% of ARR pre-seed and seed, down to 12-18% at Series A, 11-16% at Series B, 10-14% at Series C, and 8-12% at Series D and beyond, against an all-stage median of 8% in SaaS Capital's 2026 survey. Early-stage companies spend a higher share because there's less revenue to spread fixed costs across.
Should a high-growth company spend more than these benchmarks suggest?
Usually yes. Directive reports that high-growth B2B companies frequently invest 10-20%+ of revenue during expansion phases, and early-stage SaaS often runs 15-25% of ARR or more. Growth itself demands more spend than the standard stage benchmark assumes.
What's the difference between marketing budget as % of revenue and % of overall company budget?
They're 2 different denominators for the same spend. Percent of revenue compares marketing spend to total sales; percent of overall budget compares it to total company operating spend. The 2 figures move together but aren't identical, since a company's overall budget as a share of revenue also varies by stage and business type.
About the Author
Ruslan Abdrakhmanov is an Executive Marketing Advisor and CMO with 13+ years leading international marketing teams across EMEA, SEA, and Americas. Expert in data-driven growth strategies with the track record growing B2B and B2C businesses.
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