Knowledge · B2B Marketing

Marketing-Sourced Pipeline · Sourced vs Influenced

Marketing-Sourced Pipeline vs Marketing-Influenced Pipeline

📂B2B Marketing⏱3 min read📊Advanced🔗7 related

What is a marketing-sourced pipeline?

In one line
A way to count marketing's revenue contribution by splitting sales opportunities in two: 'sourced' when the first touchpoint came from a marketing activity, and 'influenced' when marketing got involved midway in an opportunity sales created.
⚡ Summary in 3 lines
  • If marketing made the first touch it is sourced; if it only assisted, it is influenced
  • Look at the win rate of sourced opportunities, not the ratio
  • Keep data entry from overwriting the actual first touch

The first thing that changes once you separate sourced from influenced is the turf war between marketing and sales over credit. If you lump the two together and count them as 'deals marketing touched,' 80–90% of all wins end up credited to marketing and sales pushes back, while sales insists 'I created every one of those deals.' The moment you record the first touch against a single standard, the argument becomes a check of the numbers. A sourced pipeline is made up of opportunities that would not have existed without marketing, while influenced opportunities are ones that would have existed anyway, but where marketing increased the speed or size.

The classification rule rests on the lead-creation path in the CRM. Opportunities that entered through a marketing channel, such as a web inquiry, webinar registration, trade show business card, or content download, and then converted to a sales opportunity are sourced. If a contact at an account that sales prospected on its own later attends a webinar or receives a case study during the proposal stage, that is influenced. Results are usually reported in two ways, count and value, and the sourced ratio varies widely by industry and sales model: it is low for direct-sales teams targeting large enterprises and high for inbound teams targeting small and midsize businesses. Comparing against your own prior-year figures is more meaningful than an external benchmark, and the report should always include the classification rule as a footnote.

This distinction feeds directly into budget allocation. Sourced pipeline can be tracked by channel, showing which channels create opportunities, while influenced shows how much content and events push along the opportunities sales created. In the year-end review, both the sourced value as a percentage of total pipeline and the win rate of sourced opportunities should appear together, so executives can decide whether to raise next year's marketing budget. Treating influence as a supporting metric and setting the target on sourced pipeline is how you reduce friction with sales.

The most common failure in practice is a blank first-touch record. If sales receives a business card and types it into the CRM directly, it is logged as sales-sourced even when the contact was made at a trade show. Conversely, if marketing bulk-uploads leads, a customer sales has nurtured for a long time becomes marketing-sourced. Either way, the way records are entered overwrites the actual touchpoint, and the sourced ratio turns into a number that reflects the balance of power between teams. Set entry rules, and every quarter pull a sample and check it against the real first touch. If you make the sourced ratio itself a marketing performance metric, you invite gaming, such as having sales fill in a web inquiry form for accounts it created, so look at the win rate and value of sourced opportunities alongside the ratio.

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💡 In plain English
Put simply, it works like soccer, where the player who scores and the player who makes the assist are credited separately.
Why it matters in practice
Without this distinction, explaining marketing’s contribution in the year-end review and next year’s budget discussion ends with the meeting spent arguing over numbers with sales. Training that teaches both teams the same standard should come first.
Origin and sources

As marketing automation and CRM began recording how each lead was created, reporting separately on the opportunities marketing 'started' and those it 'assisted' spread, mainly among North American B2B software companies. It became a shared sales and marketing metric as RevOps teams emerged, and Korean B2B companies now use it alongside CRM adoption.

An example

Consider a hypothetical case. Company A sells IoT solutions for manufacturing sites, with 120 employees and KRW 19 billion (≈ US$14,215,200) in annual revenue. The marketing team counted contribution by "deals it was involved in" and reported 88% of all wins. The sales division pushed back, asking "then what did we do?", and the November budget meeting ended in an argument over numbers.

  1. Han, a deputy manager in business planning who also handles RevOps, brought the two teams together and got them to agree on a one-line rule: if the first touch was a marketing channel, it is sourced; otherwise it is influenced. Han then made the lead-source field in the CRM mandatory.
  2. Tracing back through this year’s 96 wins, 23 (24%) were sourced and 41 were influenced, and 9 deals were logged as sales-sourced only because sales typed in business cards collected at a trade show.
  3. The marketing lead pointed out that the win rate on the 23 sourced deals was 38%, higher than for sales-sourced ones, and reported, 'The share is 24%, but sourced opportunities win 1.6 times as often,' which shifted the discussion.
  4. The head of sales acknowledged that the case studies and webinars genuinely helped in the 41 influenced deals. The two teams agreed to keep influence as a supporting metric and to set next year's target on sourced value.
  5. After the team added a rule to pull 20 sample records each quarter and check them against the actual first touch, the sourced pipeline grew from 24% to 33% of the total the following year, and the two teams’ numbers appeared in the same table for the first time.
Related terms
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Last updated 17 Oct 2026 · Reviewed by John Kim

FAQ

It varies widely by industry and sales model, so there is no single right answer. Direct-sales organizations targeting large enterprises run low and inbound-driven organizations run high, so it is more meaningful to look at your own year-over-year change together with the win rate of sourced opportunities than at outside figures.
Attribution is a method for splitting credit for a single deal across several touchpoints. Sourced and influenced is a simpler classification that sorts deals into two groups by where the first touchpoint came from. You can use it right away with just the lead path in your CRM, no attribution model required.
The lead path is logged as sales-sourced and drops out of the sourced count. For touchpoints that come from marketing events such as trade shows and webinars, marketing should register them in bulk or make the path field mandatory, so that the way records are entered does not overwrite the actual touchpoint.
If you track only the ratio, you may see gaming, such as filling in web inquiries for sales accounts. It is safer to review the value and win rate of sourced opportunities alongside it, and to check a sample against the actual first touch every quarter.