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You’ve felt this frustration: You roll out more training, add more coaching, buy more tools—but win rates don’t move.
Deals still stall. Sellers insist they “know what to do,” even when the numbers say otherwise.
The real culprit?
You’re measuring confidence, not competence.
Traditional assessments rely on self-reflection and manager judgment—two of the least reliable indicators of what really happens in sales conversations.
When your view of seller performance is distorted, every training and coaching decision that follows is built on sand. But when you can see the behaviors that cause buyers to choose you or choose your competitors, training stops being a guessing game.
How do you set this evidence-based foundation for training and coaching? It starts with a precise assessment of your sellers’ performance.
A sales skills assessment is simply a way to understand how prepared your sellers are to perform in the moments that influence deal outcomes. With the assessment data, you get a clear snapshot of the strengths and gaps across your sales team, so you know where coaching and training will have the greatest impact. The more precisely the assessment reflects real selling situations, the more useful it becomes for improving performance.
Sales skills assessments fall into a few categories, each measuring something slightly different.
The best sales skills assessments measure how sellers perform in the moments that influence buying decisions. They’re also objective by design, eliminating any personal bias or plausible deniability in the results.
Here are some specific criteria to look for:
If an assessment can’t connect selling behaviors to buying decisions, it’s basically a personality quiz with a budget. But how do you identify those behaviors?
Every company has a list of “important” sales skills—often pulled from popular lists or based on whatever the top sales reps to do well. But when you ask buyers instead of sellers, the picture changes dramatically.
From our analysis of buyer feedback data from 150,000+ B2B deals, we’ve identified the most impactful competencies for acquisition and expansion sales. These sales competencies, collectively known as the Great 8 Competency Framework, represent the selling behaviors in B2B deals that influence a buyer’s decision.

These sales competencies are predictive of wins and losses. Meaning, they’re the moments buyers say make them choose you, or go with your competitor. So when you assess your sellers against this framework and base your training and coaching on it, you’ll focus on the competencies that directly impact win rates.
A skill is a specific, observable behavior—something a seller can do. It’s usually easy to teach, practice, and even assess on its own.
A competency is different. It reflects how well someone brings multiple skills together and applies them with sound judgment and situational awareness.
Competencies aren’t just about activity—they show up in outcomes. That’s why someone can have strong individual skills, but only demonstrate true competency when those skills are used together, at the right time, and in the right way.
Sales assessments shouldn’t be a one-time event. Used correctly, they provide an ongoing view of how effectively sellers are building and applying critical skills.
Start by assessing all sellers to establish a baseline. Then, repeat assessments on a regular cadence to understand how well training and coaching are translating into real behavior change. When paired with buyer feedback from live deals, assessments reveal where your enablement investments are paying off—and where gaps remain.
Assessments are especially valuable for onboarding new hires, giving you a clear picture of their strengths and development needs from day one. For tenured sellers, a consistent assessment cadence ensures skills stay aligned with evolving buyer expectations.
They’re also useful tools for planning your SKOs, helping you identify common skill gaps and then plan training sessions that target the highest-impact improvement areas.
You can’t assess math skills by asking someone if they “feel good” about algebra. You ask them to do math. Sales competency should be measured the same way—by observing real behavior in realistic situations.
The means creating a controlled environment where every seller faces:
This approach isolates true skill expression—not charm, improvisation, or lucky guesses. Standardized simulations, run by managers or AI, reveal exactly where each seller on your team needs support.
A sales competency assessment is only valuable if it changes what sellers do next. That means turning your diagnostic insights into focused training and manager-led coaching.
Combine assessment scores with win-rate data from your CRM. When you line up each seller’s scores with their win–loss results, patterns start to emerge. You’ll see which skills tend to drive wins—or show up most often in losses—and where the gap between top and bottom performers is widest.

And when you tie your assessments to outcomes, the guesswork for where to focus your training falls away. What’s left is evidence—hard proof of which competencies are strong and where your team needs help.
Typically, companies will plan training around role, tenure, or territory. But with your assessment data in hand, you can get more precise.
Once you know which competencies account for your biggest gaps, you can cluster sellers into cohorts based on shared skill gaps and prescribe training paths that are both targeted and scalable.

Here’s how to use cohorts strategically:
No more generic training. Coach the right people on the right skills at the right time.
One surprising pattern: managers often share the same gaps as their teams.
If a manager scores low on a competency, don’t ask them to coach it. Tap internal experts or outside coaches who can perform the skill to lead that cohort.
Meanwhile, upskill the manager with practice and models—then assign them that competency when they can perform it.
Put prompts, playbooks, and examples where sellers already are, like in your CRM, in pipeline reviews, and even in meeting prep. When guidance lives in the workflow, it shifts from “something I learned last quarter” to “something I can use right now.”
Your reps should spend time with buyers—not searching for the right playbook. They need learning tools at their fingertips, integrated into the tools they already use.
Make it:
People retain more when reinforcement is close to application. Give short, scenario-based practice with immediate feedback, via AI role plays or a quick manager review, right before the call so skills carry into the conversation.
Give managers simple coaching guides and observation checklists tied to the competencies their teams are working on now. Then every call review becomes a chance to spot the targeted skill and coach it in the moment.
See how one organization used this approach to get a clearer connection between their training programs and revenue growth.
As you invest in training, keep asking a simple question: are the skills showing up in results?
You should continue to reassess your sellers, review win rates, and then bring in real‑world signals from the people who decide—your buyers.
Gathering feedback after wins and losses on specific competencies turns coaching from anecdote to evidence. And sellers who receive buyer feedback from just three deals improve win rates by up to 40 percent.
Because buyer, seller, and business needs evolve, your training strategy should, too. Use assessment data plus ongoing buyer feedback to spot gaps, adjust training quickly, and keep your team performing at its peak.
When you can see the competencies that shape buying decisions, you stop guessing where to coach, stop relying on confidence-driven self-assessments, and stop hoping training will move the numbers.
Instead, you:
By replacing guesswork with precision assessments, you train to the specific competencies that will have the biggest impact on your win rate.
Madeline Cunningham, Content Marketing Manager, is a content and communications leader with a track record of helping organizations strengthen communications, improve processes, and drive revenue impact. With experience supporting multimillion-dollar RFPs and enterprise-level marketing initiatives, Madeline brings a strategic, revenue-focused lens to storytelling.