Talent Atscale
Our expertisesHow do you run a sales diagnostic?
17 Octobre 2026
To run a sales diagnostic, you set an objective, collect internal and external data, listen to the teams, observe the field, summarise strengths and weaknesses, then prioritise an action plan. The value of a diagnostic depends above all on its ability to look past what people report and observe operational reality.
Short on time? Summarize this article with your favorite AI
What is a sales diagnostic?
A sales diagnostic is a structured analysis of a company’s sales organisation: its strategy, sales processes, team skills, tools and performance management. It identifies objectively what works, what holds growth back and which levers offer the best return on investment.
The term is often used as a synonym for sales audit. In practice, the diagnostic sometimes refers to a first, quicker assessment, while the audit involves deeper analysis and a detailed action plan.
Internal and external sales diagnostic
A full diagnostic combines two views: the internal diagnostic, which examines the organisation itself, and the external diagnostic, which places it in its environment.
The 6 steps to run a sales diagnostic
Set the objectives and scope
A diagnostic without a starting question produces findings that lead to no decision. Start by stating what you want to understand: why growth is slowing, whether the organisation is ready for a new expansion phase, whether the business plan is achievable. Then define the scope: teams, segments, stages of the sales cycle, period under review.
Collect internal data
Gather the available sales data: revenue and its trend, pipeline, conversion rate by stage, sales cycle length, average deal size, target attainment by rep. The CRM is the main source, provided its data is reliable. Its quality is already a first finding.
Analyse the external environment
Put your results in context: market dynamics, competitor positioning and offers, changing buyer expectations. Stable performance in a fast-growing market does not mean the same thing as stable performance in a shrinking one.
Listen to the teams and observe the field
This step separates a diagnostic from simple reporting. Run interviews at every level, from reps to executives: the gap between what they say reveals the real blockers. Then observe by sitting in on sales calls, one-to-ones and pipeline reviews. Field observation shows how the teams actually work.
Summarise the findings
Cross-check internal and external findings in a SWOT analysis: strengths, weaknesses, opportunities, threats. The exercise is useful as long as it stays factual, with every point backed by data, an interview or an observation.
Prioritise an action plan
A diagnostic is judged by the decisions it allows. Turn the findings into recommendations, then prioritise them on two criteria: their impact on revenue and their feasibility. The resulting action plan sets out the workstreams, their owners and the tracking metrics.
Which metrics should you analyse?
This set of metrics suits most B2B organisations, to be completed according to your model.
- Pipeline generated: the team’s ability to fuel future growth
- Conversion rate by stage: the stage of the cycle where deals are actually lost
- Sales cycle length: friction in the sales process
- Average deal size: the quality of targeting and value building
- Target attainment: how performance is spread across the team
- Forecast reliability: the maturity of sales performance management
Mistakes to avoid
- Relying on self-reported data: questionnaires and interviews alone reflect what teams think they do, which only observation can verify
- Analysing everything without a starting question: the diagnostic becomes an inventory with no usable conclusion
- Failing to prioritise: recommendations with no order of priority do not support a decision
- Leaving it without follow-up: a diagnostic that does not lead to a tracked action plan has served no purpose
Having your sales diagnostic run by a third party
An outside view is especially useful at turning points: preparing a funding round, rapid expansion, building a modern sales force or an unexplained performance plateau. For investors, the same approach takes the form of commercial due diligence, before or after a letter of intent.
At Atscale, the Revenue Audit combines data room analysis, in-depth interviews with the team, from individual contributors to senior executives, and live observation of sales calls, one-to-ones, pipeline reviews and sales leadership meetings. The organisation is assessed against 8 pillars. You receive a gap analysis by building block, a map of strengths and areas for improvement, a detailed action plan and recommendations prioritised by impact and feasibility. The methodology has already been applied in more than 100 companies.
Frequently asked questions about the sales diagnostic
What is the difference between a sales diagnostic and a sales audit?
The two terms are often used as synonyms. The diagnostic sometimes refers to a first, quicker assessment, while the audit involves deeper analysis based on data, interviews and observation, with a detailed action plan. In both cases, the aim is to identify what holds growth back.
What types of sales diagnostic are there?
The internal diagnostic covers the organisation, processes, teams and tools, and the external diagnostic covers the market, the competition and customers. A further distinction separates the self-assessment, run by the company itself, from the diagnostic run by a third party, which is more objective.
Can you run a sales diagnostic yourself?
A structured questionnaire allows a first assessment and highlights areas of weakness. It remains self-reported and hard to keep objective, especially when the CEO is involved in sales. For an important decision, an outside view based on observation is more reliable.
How many metrics should you track?
Five to six metrics are enough to guide the analysis: pipeline generated, conversion by stage, sales cycle, deal size, target attainment and forecast reliability. The rest depends on the starting question.
What does a sales diagnostic report contain?
A good report presents an analysis of strengths and weaknesses, the gaps identified and their causes, then an action plan prioritised by impact and feasibility. At Atscale, it includes a gap analysis by building block, a map of strengths and areas for improvement and high-return recommendations.
Is your growth slowing without a clear explanation?
Claim your audit →