CTR? CPL? MQL? There are many ways to look at marketing performance—and just as many acronyms. But which metric actually matters most?
The answer requires understanding how the B2B buying process has fundamentally changed. It's no longer a sequential progression through defined buying stages. Modern B2B buyers have access to abundant high-quality information and rely far more on peer communities than on seller engagement.
Gartner research shows that the likelihood of winning a low-regret deal increases by 26% when buyers have quality information. The buying process today looks less like a relay race and more like a team sport—a soccer or basketball game where the ball moves back and forth. To win, your GTM team needs to play multiple roles simultaneously: sourcing deals, progressing them toward closure, and supporting upsells.
The one metric: marketing-sourced pipeline
The metric that matters most is marketing-sourced pipeline generation, defined as the dollar value of qualified prospects that have been assessed and accepted by sales leadership.
Some argue that revenue is the superior metric. But pipeline is more useful as a primary metric because it serves as a binding milestone for the entire GTM organization—regardless of which channel or team sourced the opportunity. It creates shared accountability in a way that revenue alone doesn't.
Pipeline also gives you a leading indicator of future revenue performance. Revenue tells you how last quarter went. Pipeline tells you where next quarter is heading—and gives you time to act.
Why pipeline creates better GTM alignment
When marketing is accountable for pipeline generation in dollar terms, it forces a conversation about quality, not just volume. A thousand MQLs that produce no pipeline are worth less than a hundred targeted accounts that convert to qualified opportunities.
Measuring pipeline also helps teams support each other more effectively. If pipeline is the shared goal, marketing has a direct stake in understanding what makes sales successful—deal size, win rate, sales velocity—and can optimize campaigns accordingly. Sales, in turn, has visibility into which marketing channels are feeding the pipeline they're working.
This shared view creates clarity around revenue target components and performance gaps. When pipeline is short, everyone can see it, trace it back to its source, and make adjustments. That visibility is what makes pipeline the organizing metric for a high-performing SaaS GTM team.
