Where to put your 2027 demand generation dollars: a four-job budget model for long-cycle B2B SaaS
Budgets are flat, so 2027 is a reallocation exercise. Gartner’s 2026 survey puts marketing at 7.8% of revenue, effectively flat, with 56% of CMOs saying they lack the budget for their strategy. The way to decide where each dollar goes is to give every line one of four jobs: capture buyers who are searching, prime the accounts that are not ready yet, convert the ones who are engaged, and prove it with CRM data. Then judge each job by cost per qualified opportunity, not cost per lead.
Key takeaways
- Flat budgets (Gartner: 7.8% of revenue in 2026 versus 7.7% in 2025) mean growth has to come from moving money, not adding it.
- Google and LinkedIn are not rivals. Google mostly captures demand that exists, and LinkedIn mostly primes demand that does not exist yet.
- Judge capture by cost per qualified opportunity and priming by account engagement and later pipeline. Using one yardstick for both is the most common budget mistake.
- Fund measurement first. Without CRM stage data going back to the ad platforms, no channel decision is reliable.
The 2027 budget problem in one table
Most leaders planning 2027 are not short of channels. They are short of confidence in where the next dollar does the most good. Gartner’s 2026 CMO Spend Survey of 401 marketing leaders in North America, the UK and Europe found budgets at 7.8% of company revenue, against 7.7% the year before, and 56% of CMOs said they lack the budget to deliver their 2026 strategy. Gartner’s media findings from the same survey show the pressure: awareness and conversion together took 62.6% of media spend, and loyalty and retention spend fell 29% since 2024.
At the same time the buying process is long and mostly invisible. In 6sense’s 2026 study (vendor research) of completed purchases, the vendor buyers favored before first contact won 82% of the time, and vendor contact came about 59% of the way through a 10.3 month cycle. Money spent only on people who are ready today misses most of the process.
| What leaders feel | What is usually happening | What to do in the 2027 plan |
|---|---|---|
| Google leads cost too much | Cost per lead is measured on a form fill, not on a qualified opportunity, and the account is bidding on research as well as buying intent | Judge by cost per opportunity and send qualified stage data back to Google |
| LinkedIn leads are not ready for a demo | The platform is being used to harvest demand it was never going to find yet | Fund it as a priming channel with its own metrics and a retargeting handoff |
| Nobody trusts the attribution | CRM stages do not flow back to the platforms and sources are not recorded consistently | Fund the measurement layer before adding spend anywhere |
| Budget is flat | Spend follows last year’s plan, not this year’s evidence | Run a spend audit and move 15 to 25 percent of media by evidence |
The last row is our rule of thumb, not a benchmark. If you have never moved budget by evidence, start with a share small enough to reverse.
The four-job model
This is PlanConversion’s own planning model, built from how we run accounts. Every dollar in the plan gets exactly one job. If a line cannot name its job, it is a candidate to stop.
| Job | What it does | Typical channels | How to judge it |
|---|---|---|---|
| Capture | Wins buyers who are already searching or comparing | Google non-brand and brand search, competitor and comparison terms, review-site presence, partner listings | Cost per qualified opportunity and pipeline per dollar |
| Prime | Builds familiarity with accounts that are not ready yet, so you are on the first list | LinkedIn thought leader and video ads, ABM programs, content, events, communities | Reach and engagement among target accounts, branded search and direct visits from those accounts, later pipeline |
| Convert | Moves engaged accounts to a conversation | Retargeting, proof pages, ROI tools, trials, SDR follow-up to engaged accounts | Engaged-account to meeting rate and meeting to opportunity rate |
| Prove | Gives every other job a decision-grade read | CRM and attribution setup, offline conversions, reporting, win and loss interviews | Share of spend tied to CRM stages, reporting lag, share of opportunities with a recorded source |
This article is the hub of a series. Our guide to the Google Ads cost per lead problem in long-cycle B2B SaaS covers Capture.
The piece on why LinkedIn leads are not ready for a demo covers Prime.
Reading the results is covered in how to judge channels when the buying cycle is nine months.
The article on funding high-value accounts by tier shows how to size each account’s budget.
Bring your funnel numbers to a 30-minute pipeline plan session. We show where spend is leaking against your CRM data and what to fix first.
Starting allocation, and why it is a hypothesis
We are asked for a split every year. There is no published benchmark that fits every business, because cycle length, deal size and the amount of demand in search all change the answer. Treat the ranges below as PlanConversion’s starting hypotheses for an enterprise or mid-market B2B SaaS company with a cycle longer than six months and a defined account list, then change them with your own evidence.
| Job | Starting share of program spend | Move up when | Move down when |
|---|---|---|---|
| Capture | 35 to 45 percent | Search volume for buying terms is large and your impression share lost to budget is high | Search volume is thin or you already win most of the demand you can reach |
| Prime | 25 to 35 percent | Your target account list is defined and your day-one shortlist rate is low | Target accounts are already engaged and the gap is conversion |
| Convert | 10 to 15 percent | Many accounts engage but few book meetings | Meetings are booked faster than sales can handle |
| Prove | 8 to 12 percent | CRM stages do not reach the platforms or sources are missing | Reporting is already trusted by finance |
| Test reserve | 5 to 10 percent | You have a hypothesis with a clear read in one quarter | Core programs are underfunded |
Google’s own reporting helps with the Capture line. Search lost impression share (budget) is the share of time your ads did not show because the budget ran out, and search lost impression share (rank) is the share lost to poor ad rank. A high budget loss on a campaign that makes qualified opportunities at an acceptable cost is the clearest sign that Capture deserves more, and the next $50,000 test shows how to check it. A high rank loss means more money will not fix it.
Rules that keep the model honest
- One yardstick per job. Never compare a priming channel’s cost per lead with a capture channel’s cost per lead.
- Set the maximum cost per qualified opportunity from your own economics (our worked method is in the Google cost per lead article), then hold every Capture line to it.
- Give priming a longer window, at least two quarters, with leading indicators in the first one. Dreamdata’s 2026 data (vendor data) measured 281 days from a first LinkedIn ad impression to closed revenue.
- Protect the Prove line. If measurement is cut, every later decision becomes a guess.
- Move money on a calendar, quarterly, with the rules agreed in advance.
The budget scenarios article covers what to protect, trim and release when the number changes.
What to do this month
- List every 2026 line and assign its job. Anything without a job goes on the audit list.
- Calculate cost per qualified opportunity for Capture lines and engaged-account rate for Prime lines, using CRM data, not platform reports.
- Set a maximum acceptable cost per opportunity from your gross margin, payback target and win rate.
- Draft three versions of the 2027 split (minus 10, flat and plus 10 percent) so finance sees the choices.
- Choose the first two money moves and the date you will read the result.
How we help
PlanConversion runs the four jobs as one program for B2B teams: Google Ads and LinkedIn Ads structured by intent and account tier, ABM programs for named accounts, and the CRM measurement that connects them. In our KNIME work, rebuilding paid media measurement, targeting and landing pages cut cost per lead by 51% with lead volume holding steady, got 9 in 10 leads verified in the CRM and made 100% of paid leads traceable to closed deals.
If you want a second opinion before the plan goes to finance, our pipeline plan reviews your current spend by job and shows which lines to protect, fix or stop.
Frequently asked questions
How should a B2B SaaS company split its 2027 demand generation budget?
Start from four jobs: capture, prime, convert and prove. A reasonable starting hypothesis for a long-cycle company with a defined account list is roughly 35 to 45 percent capture, 25 to 35 percent prime, 10 to 15 percent convert, 8 to 12 percent prove and a 5 to 10 percent test reserve, then adjust with your own cost per qualified opportunity data.
Should we shift money from Google to LinkedIn or the other way round?
Neither move is right on its own. Google mostly captures existing demand and LinkedIn mostly primes accounts that are not yet buying. Judge each by its own metric, then move money to whichever job has the stronger evidence and room to absorb more spend.
Are marketing budgets going up in 2027?
Gartner’s 2026 survey found budgets effectively flat at 7.8% of company revenue, and 56% of CMOs said they lack the budget for their strategy. Plan for flat and prepare minus 10 and plus 10 percent versions.
What is the first thing to fix before moving budget?
Measurement. If CRM stages and sources are missing or do not reach the ad platforms, channel comparisons are unreliable. Fix that first, then reallocate.
Sources
- Gartner: 2026 CMO Spend Survey press release (May 11, 2026)
- Gartner: Awareness and conversion account for 62.6% of total media spend (June 8, 2026)
- 6sense: 2026 B2B Buyer Experience Report (vendor research)
- Dreamdata: 2026 LinkedIn Ads B2B Benchmarks (vendor data)
- Google Ads Help: Get impression share data
Related service: Paid media. See also pricing and client results.
We run enterprise B2B demand generation for teams in Montreal, Toronto, Ottawa and the United States.
