Customer Success

Proactively guiding customers to the outcomes they adopted your product for, from onboarding to expansion.

Customer Success is the discipline of systematically helping customers achieve their desired business outcomes after adopting a product or service. It spans the entire customer lifecycle — from onboarding to health score management, churn prevention, and expansion revenue generation. The core focus is building data-driven strategic partnerships that maximize customer value beyond reactive support.

Business & Management
7 Levels
Published: · Updated: · v3

Level Overview

LevelStageHashtags
Lv.1CS Learner#CustomerLifecycle#OnboardingBasics#SupportTicket
Lv.2Proactive CSM#HealthScore#ProductAdoption#CustomerSegmentation
Lv.3Renewal Manager#ChurnPrevention#QBR#RenewalManagement
Lv.4Expansion Driver#ExpansionRevenue#NRR#ExecutiveSponsor
Lv.5CS Ops Leader#CSOperations#PlaybookDesign#HealthScoreModel
Lv.6Revenue Architect#CSMaturityModel#RevenueArchitecture#GrossRetention
Lv.7CS Thought Leader#CSMethodology#CustomerEconomy#CCO

Levels

Level 1

#CustomerLifecycle#OnboardingBasics#SupportTicketGrasping customer success basics: lifecycle stages and support tasks.

If you've checked off most of this list, you are beginning to recognize that Customer Success differs from Customer Support. You can identify the major stages of the customer lifecycle and perform basic onboarding assistance and inquiry responses. Under guidance from senior team members, you start engaging in foundational customer interactions.

What Comes Next

If you've checked off most of this list, you're ready for the Proactive CSM stage, monitoring customer health through health scores and analyzing product adoption data. Kolb(1984)'s Experiential Learning theory suggests reviewing your onboarding and support interactions and reflecting on which approaches drove the strongest customer activation.

Level 2

#HealthScore#ProductAdoption#CustomerSegmentationReading health scores and adoption data for proactive segment care.

If you've checked off most of this list, you understand the components of a customer health score and monitor customer status through dashboards. You can read product adoption metrics to identify under-utilizing customers and attempt proactive outreach following established playbooks. You understand customer segmentation criteria and manage your assigned customer portfolio.

What Comes Next

If you've checked off most of this list, you're ready for the Renewal Manager stage, independently managing renewals and leading churn prevention efforts. Ericsson(1993)'s Deliberate Practice theory suggests structuring health score analysis and adoption outreach into repeated sessions with targeted feedback to sharpen your proactive management skills.

Level 3

#ChurnPrevention#QBR#RenewalManagementManaging renewals and churn prevention independently, leading QBRs.

If you've checked off most of this list, you independently manage renewals for your portfolio, detect churn risk signals, and respond proactively. You prepare and lead Quarterly Business Reviews (QBRs), connecting customer business goals to product value. You create success plans and track their execution progress.

What Comes Next

If you've checked off most of this list, you're ready for the Expansion Driver stage, generating expansion revenue and building strategic partnerships with executive stakeholders. Vygotsky(1978)'s Zone of Proximal Development suggests taking on QBR leadership and renewal negotiations just beyond your current ability, with guidance from senior CSMs, to build independent strategic skill.

Level 4

#ExpansionRevenue#NRR#ExecutiveSponsorDriving expansion revenue and NRR, building executive partnerships.

If you've checked off most of this list, you go beyond renewals to actively pursue expansion revenue through upselling and cross-selling. You manage Net Revenue Retention (NRR) as a key metric and build strategic relationships with executive sponsors. In complex situations, you apply contextual judgment to balance customer expectations with business realities.

What Comes Next

If you've checked off most of this list, you're ready for the CS Ops Leader stage, designing CS operational frameworks and playbooks, and coaching junior CSMs. Bandura(1977)'s Social Learning theory suggests studying how top CS leaders manage NRR improvement and executive relationships, then applying those observed strategies to your own practice.

Level 5

#CSOperations#PlaybookDesign#HealthScoreModelDesigning CS ops and playbooks, coaching CSMs, aligning teams.

If you've checked off most of this list, you move beyond individual customer management to improve operational efficiency across the entire CS organization. You establish CS operations frameworks and standardize playbooks. You mentor junior CSMs and lead strategic cross-functional alignment with product, sales, and marketing teams. You drive process improvements to achieve team-level NRR targets.

What Comes Next

If you've checked off most of this list, you're ready for the Revenue Architect stage, developing organization-wide CS strategy and applying industry-level maturity models. Schön(1983)'s Reflective Practice theory suggests pausing during playbook design to examine your own reasoning, turning tacit CS expertise into explicit methods you can teach others.

Level 6

#CSMaturityModel#RevenueArchitecture#GrossRetentionSetting org-wide CS strategy, revenue architecture, and benchmarks.

If you've checked off most of this list, you assess organizational CS maturity and develop evolution roadmaps based on the TSIA Maturity Model. You design revenue architecture that transforms Customer Success from a cost center into a revenue engine. You present at industry conferences, define industry benchmarks, and exercise thought leadership in the CS field.

What Comes Next

If you've checked off most of this list, you're ready for the CS Thought Leader stage, defining methodologies for the entire CS profession and developing the next generation of CS leaders. Lave & Wenger(1991)'s community of practice model suggests mentoring emerging CS leaders from within professional networks, turning shared experience into lasting industry frameworks.

Level 7

#CSMethodology#CustomerEconomy#CCOPioneering CS methodologies, developing leaders, advancing the field.

If you've checked off most of this list, you innovate both theory and practice in the Customer Success field. You develop original CS methodologies or frameworks that influence the entire industry. Through publications, research, and educational programs, you develop the next generation of CS leaders and drive the paradigm shift toward a customer-centric economy. You continuously contribute to elevating the professionalism and standing of the CS profession.

What Comes Next

If you've checked off most of this list, you're at the forefront of Customer Success as a CS Thought Leader, shaping the very definition and direction of the profession. Mezirow(1991)'s Transformative Learning theory suggests questioning the assumptions behind current CS paradigms and developing new frameworks that change how the industry thinks about customer value and retention.

References

SuccessCOACHINGCompetency Framework

Provides the core framework with 5 competency domains x 3 proficiency tiers (Contributor/Senior IC/Leader) for designing 7-level checklist structure

SuccessCOACHING Customer Success Competency Model
TSIA (Technology & Services Industry Association)Proficiency Scale

Forming→Storming→Norming→Performing 4-phase organizational maturity model used to distinguish L1-L3 (individual) and L4-L7 (organizational) level boundaries

TSIA Customer Success Maturity Model — 4 Phases
SuccessCOACHING (CPD-accredited training provider)Certification

CCSM L1 (foundational) to L5 (leadership) 5-tier certification curriculum directly maps to competency definitions across L2-L6

SuccessCOACHING CCSM Certification (Levels 1-5)
McKinsey & Companyacademic_research

98 B2B SaaS company survey showing 15pp NRR gap for top performers, 120%+ NRR companies at 21x vs 9x EV multiples — quantitative evidence for L5-L7 performance metrics

McKinsey — The Net Revenue Retention Advantage in B2B Tech
Gainsight (leading CS platform company)academic_research

Annual benchmark survey of 250+ companies covering CS org structure, NRR/NPS KPIs, digital CS adoption rates — provides industry context and benchmark standards for L4-L6

Gainsight Customer Success Index 2024