How to assess customer success managers
CSMs drive retention, expansion, and advocacy. Assess relationship management, proactive problem-solving, business acumen, and communication to find candidates who protect and grow your revenue.
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Key competencies for customer success managers
Relationship management and empathy
Evaluate how candidates build trust, navigate difficult customer conversations, and balance customer advocacy with business constraints.
Proactive problem-solving
Assess the ability to identify churn risks before they escalate, spot expansion opportunities, and develop success plans that drive measurable customer outcomes.
Business acumen and strategic thinking
Measure understanding of renewal cycles, expansion revenue, health scoring, and how to connect customer outcomes to business metrics.
The right test types for CSMs
Customer success is part relationship, part strategy, part execution. Assess all three.
Situational judgement tests
Present churn-risk scenarios, escalation decisions, and expansion opportunity assessments. Reveals how candidates prioritise and act under customer pressure.
Case studies
Give candidates a customer health dashboard with warning signs and ask them to develop a retention strategy. Tests analytical thinking and strategic planning.
AI voice interviews
Evaluate communication skills, empathy, and ability to handle objections in real-time conversation — the skills that define great customer-facing interactions.
MCQ assessments
Test CS methodology knowledge — health scoring, QBR preparation, onboarding frameworks, and SaaS metrics (NRR, churn rate, expansion revenue).
Artifact review
Have candidates review a customer success plan or QBR deck with planted issues. Tests attention to detail and strategic thinking.
Multi-test batteries
Combine SJT + Case study + AI interview for a comprehensive view of relationship skills, strategic thinking, and communication.
Building a CSM assessment
Design assessments that predict customer success performance.
Define competencies
Core CSM competencies: relationship management, proactive problem-solving, business acumen, communication, and product knowledge. Weight relationship skills and business acumen highest for senior roles.
Design the assessment
For senior CSMs: Case study (retention strategy) + SJT (escalation handling) + AI interview (customer conversation). For associate CSMs: MCQ (CS methodology) + SJT (prioritisation).
Score against competencies
Get a detailed profile showing where each candidate excels. A CSM strong in empathy but developing in business acumen needs different onboarding than one strong in strategy but weak in relationship building.
Beyond the mock customer call
Mock customer calls are useful but inconsistent. Structured competency assessment provides reliable, comparable data across every candidate.
Tests the full CS skillset
Mock calls test communication but miss strategic thinking, business acumen, and analytical skills. Multi-test assessment captures the complete CSM profile.
Predicts retention outcomes
CSMs who score high on proactive problem-solving and business acumen drive measurably better retention outcomes than those who only score high on communication.
Scales your hiring
As your CS team grows, structured assessments ensure consistent quality without relying on specific interviewers to evaluate candidate fit.
Explore Related Solutions
Discover more ways Kaairo can help your organization hire and develop talent.
Frequently Asked Questions
What competencies matter most for customer success?
Relationship management and proactive problem-solving are table stakes. Business acumen differentiates good CSMs from great ones. The weight depends on your CS model — high-touch enterprise CSMs need stronger relationship skills; scaled CS roles need stronger analytical and process skills.
How do I assess empathy in a structured way?
SJTs present emotionally charged customer scenarios and evaluate how candidates balance empathy with business needs. AI voice interviews reveal listening skills, tone, and emotional intelligence in real-time conversation.
Should I test product knowledge in CSM assessments?
For your specific product, no — that is trainable. Test general SaaS literacy and the ability to learn and explain complex products. MCQs on CS methodology and SaaS metrics are more predictive than product-specific knowledge.
Can I assess for both enterprise and SMB CSM roles?
Yes. Use the same competency framework with different proficiency targets and scenario complexity. Enterprise CSM scenarios involve multi-stakeholder dynamics; SMB scenarios focus on efficiency and pattern recognition.
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